Ricoh Aficio SP 4110N Wartungshandbuch

G176/G177/G176L SERVICE MANUAL 003037MIU CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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General Troubleshooting G176/G177/G176L 4-30 SM 4.3.5 MISCELLANEOUS PROBLEMS Here is a summary of some problems, what causes them, and how they can b

SERVICE TABLES SECTION 5 SERVICE TABLES (SP MODES) REVISION HISTORY Page Date Added/Updated/New 65 01/02/2008 SP7931-005 78 12/12/2008 Re

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Service Program Mode SM 5-1 G176/G177/G176L Service Tables 5. SERVICE TABLES 5.1 SERVICE PROGRAM MODE  Before calling for service, first, confirm

Service Program Mode G176/G177/G176L 5-2 SM Setting a Service Program 1. Enter the service program mode as explained above. 2. The setting that app

Printer Controller Service Mode SM 5-3 G176/G177/G176L Service Tables 5.2 PRINTER CONTROLLER SERVICE MODE 5.2.1 SERVICE MODE MENU ("1. SERVIC

Printer Engine Service Mode G176/G177/G176L 5-4 SM 5.3 PRINTER ENGINE SERVICE MODE 5.3.1 SERVICE MODE TABLE Notation What it means [range/defau

Printer Engine Service Mode SM 5-5 G176/G177/G176L Service Tables Side to Side Reg Side-to-Side Registration 1002 Adjusts the printing side-to-side

Printer Engine Service Mode G176/G177/G176L 5-6 SM Fusing Temp DFU 1105 Adjusts the fusing temperatures for printing and standby mode. 1105 001 Fus

Printer Engine Service Mode SM 5-7 G176/G177/G176L Service Tables If SP1901 001 indicates a problem by displaying a "1" at the 1st bit, do

LEGEND PRODUCT CODE COMPANY GESTETNER LANIER RICOH SAVIN G176 P7031n LP131n SP 4100N MLP31n G177 P7035n LP136n SP 4110N MLP36n G176L P7031nL

Printer Engine Service Mode G176/G177/G176L 5-8 SM OHP Clutch Rt OHP Clutch Rotations 1902 Selects the number of rotations for the bypass feed roll

Printer Engine Service Mode SM 5-9 G176/G177/G176L Service Tables 1913 SC559 Detect Fusing Jam SC Setting This SP setting determines whether SC559

Printer Engine Service Mode G176/G177/G176L 5-10 SM SP2-xxx: Drum Charge Rol Bias DFU 2001 Adjusts the voltage applied to the charge roller for prin

Printer Engine Service Mode SM 5-11 G176/G177/G176L Service Tables Test Pattern Selects a printer test pattern. 1. After selecting the pattern, the

Printer Engine Service Mode G176/G177/G176L 5-12 SM SP3-xxx: Process Cartridge Stop 3923 Determines whether the machine stops printing after the car

Printer Engine Service Mode SM 5-13 G176/G177/G176L Service Tables TonerEndJudg 3927 This SP code determines whether the machine disables printing wh

Printer Engine Service Mode G176/G177/G176L 5-14 SM SP5-xxx: Mode mm/inch Display Selection 5024 Selects the unit of measurement. After selection, t

Printer Engine Service Mode SM 5-15 G176/G177/G176L Service Tables 5302 Set Time Time Difference 002 Sets the time clock for the local time. This s

Printer Engine Service Mode G176/G177/G176L 5-16 SM Example: 00:00 (Midnight) = 00, 01:00 (1 a.m.) = 01, and so on. 7th The number of hours to chang

Printer Engine Service Mode SM 5-17 G176/G177/G176L Service Tables Error Alarm DFU 5505 Sets the error alarm level. [0to255/30/100 copies per step

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Printer Engine Service Mode G176/G177/G176L 5-18 SM 5507 166 Interval: LT 5507 172 Interval: HLT SC/Alarm Setting 5515 Determines whether an S

Printer Engine Service Mode SM 5-19 G176/G177/G176L Service Tables Netfiles: Jobs to be printed from the document server using a PC and the DeskTopBin

Printer Engine Service Mode G176/G177/G176L 5-20 SM Input check 5803 Displays signals received from sensors and switches. SP Modes other than thos

Printer Engine Service Mode SM 5-21 G176/G177/G176L Service Tables 5803 023 Tray1 PSize Paper size switch, Standard tray 5803 024 Tray1 RestSens

Printer Engine Service Mode G176/G177/G176L 5-22 SM 5804 013 Fuser Re Fusing Lamp Relay 5804 019 Poly + LD1 Both Polygon Motor + LD 1 5804 020

Printer Engine Service Mode SM 5-23 G176/G177/G176L Service Tables 5811 Machine No. Sett DFU Used to input the machine serial number. This is norma

Printer Engine Service Mode G176/G177/G176L 5-24 SM Function Flag 5816 003 Enables or disables the remote service function. [0 to 1 / 0 / 1 /step] 0

Printer Engine Service Mode SM 5-25 G176/G177/G176L Service Tables RCG-C Registed 5816 021 This SP displays the embedded RCG installation end flag. 0

Printer Engine Service Mode G176/G177/G176L 5-26 SM Proxy Port Number 5816 064 This SP sets the port number of the proxy server used for communicati

Printer Engine Service Mode SM 5-27 G176/G177/G176L Service Tables 11 A rescue update for certification has been issued and a rescue certification se

SM i G176/G177/G176L G176/G177/G176L TABLE OF CONTENTS INSTALLATION 1. INSTALLATION ...

Printer Engine Service Mode G176/G177/G176L 5-28 SM 3 Notification of shift from a common authentication to an individual certification. 4 Notifica

Printer Engine Service Mode SM 5-29 G176/G177/G176L Service Tables 5816 089 CERT: ID2Code Displays ID2 for the @Remote certification. Spaces are dis

Printer Engine Service Mode G176/G177/G176L 5-30 SM Regist Status 5816 201 Displays a number that indicates the status of the @Remote service device

Printer Engine Service Mode SM 5-31 G176/G177/G176L Service Tables Confirm Place 5816 205 Displays the result of the notification sent to the device

Printer Engine Service Mode G176/G177/G176L 5-32 SM -12004 Attempted setting with illegal entries for certification and ID2. -2385 Attempted dial u

Printer Engine Service Mode SM 5-33 G176/G177/G176L Service Tables 5821 Remote Service A(ddress) 5821 1 CSS-PI Device Co(de) Sets the PI devic

Printer Engine Service Mode G176/G177/G176L 5-34 SM Network 5828 This machine supports both Internet Protocols IPv4 and IPv6. IPv6 is the next gene

Printer Engine Service Mode SM 5-35 G176/G177/G176L Service Tables [0to1/1] 0:Off, 1: On 5828 050 1284 Compatible Enables and disables bi-directional

Printer Engine Service Mode G176/G177/G176L 5-36 SM 5828 091 Web Disables or enables the Web operation. [0~1/1] 0: Disable 1: Enable 5828 145 ActIP

Printer Engine Service Mode SM 5-37 G176/G177/G176L Service Tables Note: IPV6 Addresses Ethernet and the Wireless LAN (802.11b) reference the IPV6 &qu

G176/G177/G176L ii SM 3.3.3 BY-PASS TRAY UNIT ...3-6 3.3.4 EXTERIOR COVERS ...

Printer Engine Service Mode G176/G177/G176L 5-38 SM 5840 IEEE 802.11b Channel Max 5840 006 Sets the maximum range of the bandwidth for the wireless

Printer Engine Service Mode SM 5-39 G176/G177/G176L Service Tables 5844 USB Transfer Rate 001 Sets the speed for USB data transmission. [Full Speed or

Printer Engine Service Mode G176/G177/G176L 5-40 SM 5845 022 InstantTrans Off Switches instant transmission off/on. [0 to 1/1/1] 0: Off. Instant t

Printer Engine Service Mode SM 5-41 G176/G177/G176L Service Tables Init All Set&Dir Initialize Address Book Settings & Directories 5846 046

Printer Engine Service Mode G176/G177/G176L 5-42 SM Search Option This SP uses bit switches to set up the fuzzy search options for the UCS local add

Printer Engine Service Mode SM 5-43 G176/G177/G176L Service Tables Complexity Opt 2 5846 063 Use this SP to set the conditions for password entry t

Printer Engine Service Mode G176/G177/G176L 5-44 SM 5848 WebService 5848 004 ac:ud 5848 009 ac:jc 5848 011 ac:dm Switches access control on and o

Printer Engine Service Mode SM 5-45 G176/G177/G176L Service Tables Installation Date 5849 Displays or prints the installation date of the machine.

Printer Engine Service Mode G176/G177/G176L 5-46 SM 5857 Save Debug Log On/Off 5857 001 Switches on the debug log feature. The debug log cannot be

Printer Engine Service Mode SM 5-47 G176/G177/G176L Service Tables Debug Save When 5858 These SPs select the content of the debugging information t

SM iii G176/G177/G176L 4.3.1 IMAGE ADJUSTMENT ...4-25 Registration Adjustment ...

Printer Engine Service Mode G176/G177/G176L 5-48 SM 5860 SMTP/POP3/IMAP 5860 002 SMTP SW Port No. Input the SMTP server port number 5860 003 SM

Printer Engine Service Mode SM 5-49 G176/G177/G176L Service Tables 5860 SMTP/POP3/IMAP 5860 013 POP Auth Encrypt If POP before SMTP is enabled, th

Printer Engine Service Mode G176/G177/G176L 5-50 SM 5860 SMTP/POP3/IMAP ParMail RectOut 5860 020 [1 to 168/72/1] Sets the amount of time to wait b

Printer Engine Service Mode SM 5-51 G176/G177/G176L Service Tables E-Mail Report 5866 This SP controls operation of the email notification function.

Printer Engine Service Mode G176/G177/G176L 5-52 SM SDCardAppliMove 5873 Allows you to move applications from one SD card another. For more, pleas

Printer Engine Service Mode SM 5-53 G176/G177/G176L Service Tables Tes t P r in t 5902 Prints the test pattern that you selected with SP 2902. 1 She

Printer Engine Service Mode G176/G177/G176L 5-54 SM 5930 Meter Charge Meter Charge 5930 001 Switches the meter-click charge mode on and off. [No], [

Printer Engine Service Mode SM 5-55 G176/G177/G176L Service Tables Pcon. Life Alert 5930 003 This SP switches the near-end and end alerts on/off for

Printer Engine Service Mode G176/G177/G176L 5-56 SM SP7-xxx: Data Log Operation Time 7001 Displays the total number of engine rotation cycles made so

Printer Engine Service Mode SM 5-57 G176/G177/G176L Service Tables Jam Location Displays the total number of jams by location. A “Paper Late” error oc

G176/G177/G176L iv SM 5.5.1 UPLOADING NVRAM DATA ...5-85 5.5.2 DOWNLOADING NVRAM DATA ...

Printer Engine Service Mode G176/G177/G176L 5-58 SM 7506 Paper Size 7506 006 A5 LEF 7506 044 HLT LEF 7506 133 A4 SEF 7506 134 A5 SEF 7506

Printer Engine Service Mode SM 5-59 G176/G177/G176L Service Tables 7507 008 Latest 7 7507 009 Latest 8 7507 010 Latest 9 Paper Size Code (h

Printer Engine Service Mode G176/G177/G176L 5-60 SM PM Counter Reset 7804 Resets the PM counter. To reset, press [#Enter]. 7804 001 Paper 7804 002

Printer Engine Service Mode SM 5-61 G176/G177/G176L Service Tables 7910 ROM No. 7910 001 System 7910 002 Engine 7910 013 Duplex 7910 018 NI

Printer Engine Service Mode G176/G177/G176L 5-62 SM 7911 Firmware Version 7910 001 System 7910 002 Engine 7910 013 Duplex 7910 018 NIB 7

Printer Engine Service Mode SM 5-63 G176/G177/G176L Service Tables Cartridge info 7931 Displays information about the cartridge.  Returns a value o

Printer Engine Service Mode G176/G177/G176L 5-64 SM 7931 007 Maintenance ID Acquires value at "06H" on the AIO ID chip and displays: 1: P

Printer Engine Service Mode SM 5-65 G176/G177/G176L Service Tables 7931 014 Refill Flag Acquires the values at the AIO ID Chip addresses "2EH&q

Printer Engine Service Mode G176/G177/G176L 5-66 SM 7931 019 Toner End Date Acquires the values at the AIO ID Chip addresses "5CH" to &qu

Printer Engine Service Mode SM 5-67 G176/G177/G176L Service Tables 7932 001 ConductorTime 7932 002 PreConductTime The is the same information retri

SM v G176/G177/G176L 6.4 PAPER FEED ...6-18 6.4.1 OVERVIEW...

Printer Engine Service Mode G176/G177/G176L 5-68 SM Displays a 6-bit array that provides information about toner, used toner, and OPC service life o

Printer Engine Service Mode SM 5-69 G176/G177/G176L Service Tables 7932 006 Pre VarietyID This is the same type of information read with SP7931 005

Printer Engine Service Mode G176/G177/G176L 5-70 SM 7932 008 RemainingCart This SP displays the length of the service life that remains for the OPC

Printer Engine Service Mode SM 5-71 G176/G177/G176L Service Tables SP8XXX: Data Log 2 The SPs in this group are prefixed with a letter that indicates

Printer Engine Service Mode G176/G177/G176L 5-72 SM  All reports done in the service mode (service summaries, engine maintenance reports, etc.) 

Printer Engine Service Mode SM 5-73 G176/G177/G176L Service Tables 842x 1 Simplex> Duplex 842x 4 Simplex Combine 842x 5 Duplex Combine 84

Printer Engine Service Mode G176/G177/G176L 5-74 SM O: 2-2-07 Total Printed/Paper Size: Other 8447 These SPs count by print paper size the number o

Printer Engine Service Mode SM 5-75 G176/G177/G176L Service Tables 004 Tray 3 Paper Tray Unit (Option) 005 Tray 4 Paper Tray Unit (Option) 006 Tr

Printer Engine Service Mode G176/G177/G176L 5-76 SM 846x 7 OHP 846x 8 Other T:2-2-15 Total Pages/Finish 8521 [0 to 9999999/0/1] These SPs count b

Printer Engine Service Mode SM 5-77 G176/G177/G176L Service Tables T:2-2-26 Total Counter: Breakdown 8581 These SPs count the total output broken do

G176/G177/G176L vi SM 7.2.1 CONTROLLER BOARD...7-11 7.2.2 PRINTING FUNCTIONS...

Printer Engine Service Mode G176/G177/G176L 5-78 SM 3-0-03 Pixel Coverage Ratio 8781 Not Used 3-0-05 Toner Remain 8801 This SP displays (as a perc

Printer Engine Service Mode SM 5-79 G176/G177/G176L Service Tables 3-2-05 Toner Coverage 21-30% 8871 This SP counts the number of prints that had a

Printer Engine Service Mode G176/G177/G176L 5-80 SM 3-6-01 Machine Status 8941 These SPs count the amount of time the machine spends in each operati

Printer Engine Service Mode SM 5-81 G176/G177/G176L Service Tables AdminCounter Machine Administration Counter 8999 This SP displays the counts for t

Firmware Update G176/G177/G176L 5-82 SM 5.4 FIRMWARE UPDATE  Never turn off the machine while downloading the firmware. 5.4.1 TYPE OF FIRMWARE The

Firmware Update SM 5-83 G176/G177/G176L Service Tables Upload/Download In this service manual, “upload” and “download” have these meanings:  Upload:

Firmware Update G176/G177/G176L 5-84 SM 6. Scroll to the program to upgrade, then press [#Enter]. 7. Press the [Online] to start the upgrade. You w

NVRAM Data Upload/Download SM 5-85 G176/G177/G176L Service Tables 5.5 NVRAM DATA UPLOAD/DOWNLOAD 5.5.1 UPLOADING NVRAM DATA Follow this procedure to

NVRAM Data Upload/Download G176/G177/G176L 5-86 SM 9. Push [#Enter]. 10. You will see "Processing". Then when you see "result=OK&qu

NVRAM Data Upload/Download SM 5-87 G176/G177/G176L Service Tables 3. Remove the SD card slot cover. 4. Insert the SD card into Slot 1. 5. Turn on

INSTALLATION PREVENTIVE MAINTENANCE G894 PAPER FEED UNIT TK1030/G362 ENVELOPE FEEDER TYPE 400 REPLACEMENT AND ADJUSTMENT TROUBLESHO

SD Card Application Move G176/G177/G176L 5-88 SM 5.6 SD CARD APPLICATION MOVE 5.6.1 OVERVIEW The service program “SD Card Appli Move” (SP5873) moves

SD Card Application Move SM 5-89 G176/G177/G176L Service Tables 5. Turn on the main power switch. 6. Enter the SP mode and do SP5873 1 “Move Exec.”

SD Card Application Move G176/G177/G176L 5-90 SM 11. Insert the SD card with the restored application in Slot 2. 12. Turn on the main power switch.

Controller Self Test at Power-On SM 5-91 G176/G177/G176L Service Tables 5.7 CONTROLLER SELF TEST AT POWER-ON There are two types of self-diagnostics

Menu Mode G176/G177/G176L 5-92 SM 5.8 MENU MODE There are two menu modes:  User menu mode  System administrator menu mode To enter and use the u

Menu Mode SM 5-93 G176/G177/G176L Service Tables 1st Level 2nd Level Error File(s) Locked Print Print One File Print All Files Delete One File D

Menu Mode G176/G177/G176L 5-94 SM 1st Level 2nd Level Config. Page Error Log Network Summary Menu List PCL Config. Page PS Config. Page P

Menu Mode SM 5-95 G176/G177/G176L Service Tables 1st Level 2nd Level [File Locking] [Memory Erase] [Erase All Memory] [Log Transfer] [@Remote S

Menu Mode G176/G177/G176L 5-96 SM 1st Level 2nd Level Edge Smoothing Toner Saving Spool Printing Letterhead Mode Bypass Priority Auto Tray SW

Menu Mode SM 5-97 G176/G177/G176L Service Tables 1st Level 2nd Level Resolution PS Menu Data Format Resolution PDF Menu PDF: Change PW PDF Group

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Controller Board DIP Switches G176/G177/G176L 5-98 SM 5.9 CONTROLLER BOARD DIP SWITCHES The controller board DIP switches must always be set as sh

DETAILS SECTION 6 DETAILED DESCRIPTIONS REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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Overview SM 6-1 G176/G177/G176L Details 6. DETAILS 6.1 OVERVIEW 6.1.1 MECHANICAL COMPONENT LAYOUT 1. Laser unit 2. Cartridge (AIO-type) 3. Charge

Overview G176/G177/G176L 6-2 SM 6.1.2 PAPER PATH [A] Optional duplex unit [B] Standard paper tray unit [C] Optional paper tray unit CÓPIA NÃO CONTR

Board Structure SM 6-3 G176/G177/G176L Details 6.2 BOARD STRUCTURE 6.2.1 BLOCK DIAGRAM The engine board controls all the mechanical components. The

Board Structure G176/G177/G176L 6-4 SM 6.2.2 CONTROLLER BOARD The controller controls all applications. Optional features can be added by inserting

Board Structure SM 6-5 G176/G177/G176L Details ASIC. Contains the dedicated GW controller chips of the shared resources (the CPU, memory, and HDD hard

Printing Process G176/G177/G176L 6-6 SM 6.3 PRINTING PROCESS 6.3.1 OVERVIEW 1. Drum Charge: The charge roller gives the drum a negative charge. 2.

Printing Process SM 6-7 G176/G177/G176L Details 6.3.2 LASER EXPOSURE Overview 1. LD unit 2. Laser shutter 3. Shield glass 4. Polygon mirror 5. F-Th

Read This First Safety, Conventions, Trademarks Safety PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the printer and

Printing Process G176/G177/G176L 6-8 SM After you replace the LD unit, adjust its position (see Replacement and Adjustment). The thermistor next to t

Printing Process SM 6-9 G176/G177/G176L Details LD Safety Mechanisms Laser Safety Switch There are safety switches on the front and rear covers. T

Printing Process G176/G177/G176L 6-10 SM 6.3.3 CARTRIDGE OVERVIEW 1. Charge roller 2. Developer tank 3. Toner tank 4. Reverse roller 5. Development

Printing Process SM 6-11 G176/G177/G176L Details 6.3.5 DEVELOPMENT Toner Supply and Development 1. Toner tank 2. Agitator 3. Pre-doctor blade 4. De

Printing Process G176/G177/G176L 6-12 SM Toner Density Control More toner is fed when the toner coating on the development roller is thin Less to

Printing Process SM 6-13 G176/G177/G176L Details 6.3.6 TONER END DETECTION Overview This machine uses two methods to detect toner near-end and tone

Printing Process G176/G177/G176L 6-14 SM  The 200 page limit for after the near-end alert appears can be adjusted with SP2213. However, the print

Printing Process SM 6-15 G176/G177/G176L Details How does the machine know if the AIO is a new one? The AIO has serial number information on a chip. T

Printing Process G176/G177/G176L 6-16 SM “Replace Print Cartridge Soon” Displays at toner near-end (based on the toner end sensor), or when the

Printing Process SM 6-17 G176/G177/G176L Details “Replace Print Cartridge” remains in the display Toner is exhausted (200 pages after the toner end

! The controller board in this machine contains a lithium battery. ! The danger of explosion exists if a battery of this type is incorrectly repl

Paper Feed G176/G177/G176L 6-18 SM 6.4 PAPER FEED 6.4.1 OVERVIEW 1. Registration Roller 2. Relay Roller 3. By-pass feed roller 4. By-pass fricti

Paper Feed SM 6-19 G176/G177/G176L Details Paper Tray Paper Feed System: Feed roller and friction pad Paper Lift Mechanism: Tray arm and spring P

Paper Feed G176/G177/G176L 6-20 SM 6.4.2 PAPER TRAY Tray Extension The user can extend the tray manually to hold paper longer than A4/Letter size

Paper Feed SM 6-21 G176/G177/G176L Details Paper Lift When the user puts the tray [A] in the machine, the bottom plate [B] lifts as follows.  The

Paper Feed G176/G177/G176L 6-22 SM Paper Size Detection [A] Paper size switch [B] Paper size dial Paper Size Detection Table Size SW1 SW2 SW

Paper Feed SM 6-23 G176/G177/G176L Details Paper End Detection When there is no paper in the tray, the feeler [A] falls into the cutout in the bott

Paper Feed G176/G177/G176L 6-24 SM Amount of paper Rem. paper sensor 1 Rem. paper sensor 2 1-50 sheets (10%) OFF OFF 51-250 sheets (50%) OFF ON

Image Fusing and Paper Exit SM 6-25 G176/G177/G176L Details 6.5 IMAGE FUSING AND PAPER EXIT 6.5.1 OVERVIEW 1. Paper exit roller 2. Hot roller str

Image Fusing and Paper Exit G176/G177/G176L 6-26 SM 6.5.2 FUSING DRIVE The main motor [A] drives the fusing unit through a gear train. 6.5.3 FUSING

Image Fusing and Paper Exit SM 6-27 G176/G177/G176L Details 6.5.4 PRESSURE ROLLER To change the applied pressure (for example, if the customer compl

Conventions and Trademarks Conventions Symbol What it means ☛ Refer to section number ! See Core Tech Manual for details " Screw # Connector $

Image Fusing and Paper Exit G176/G177/G176L 6-28 SM 6.5.5 NEW FUSING UNIT DETECTION There are two types of fusing unit: Service part, and Maintena

Image Fusing and Paper Exit SM 6-29 G176/G177/G176L Details 6.5.6 FUSING TEMPERATURE CONTROL When the main switch turns on, the CPU turns on the fu

Image Fusing and Paper Exit G176/G177/G176L 6-30 SM The fusing temperature for each mode is as follows: Condition Temperature (oC) Standby Mode 13

Image Fusing and Paper Exit SM 6-31 G176/G177/G176L Details 6.5.7 PAPER EXIT [A] Paper overflow detection sensor [B] Paper exit sensor When the pa

Image Fusing and Paper Exit G176/G177/G176L 6-32 SM 6.5.8 ENERGY SAVER MODE When the machine is not being used, the energy saver feature reduces pow

Controller Functions SM 6-33 G176/G177/G176L Details 6.6 CONTROLLER FUNCTIONS Meter-charge Counter Display When meter charge mode is switched on wit

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SPECIFICATIONS SECTION 7 SPECIFICATIONS REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

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Basic Specifications SM 7-1 G176/G177/G176L Specifications 7. SPECIFICATIONS 7.1 BASIC SPECIFICATIONS 7.1.1 GENERAL SPECIFICATIONS Type Desktop Techno

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Basic Specifications G176/G177/G176L 7-2 SM Weight 17.5 kg / 38.6 lb. (with std. tray and AIO) 15.5 kg / 34.2 lb. (without AIO) Std Tray 500 sheets

Basic Specifications SM 7-3 G176/G177/G176L Specifications Toner (AIO) 15K prints. Starter: 6K prints Maint. Kit 90K prints Target Yield Note: 1) A

Basic Specifications G176/G177/G176L 7-4 SM 7.1.2 EXTERNAL OPTIONS Paper Tray (500 x1) Paper Size A4 SEF-A5 SEF, LG SEF-A5 SEF Paper Weight

Basic Specifications SM 7-5 G176/G177/G176L Specifications 7.1.3 PAPER SIZES Plain Paper Type Orient Size Std. Tray Opt. Tray Bypass Env. Feed Dup. A

Basic Specifications G176/G177/G176L 7-6 SM Envelope Type Orient Size Std. Tray Opt. Tray Bypass Env. Feed Dup. Com10 SEF 4 1/8” x 9 ½” N N C

Basic Specifications SM 7-7 G176/G177/G176L Specifications  The printable area may vary depending on paper size, printer language and printer dri

Basic Specifications G176/G177/G176L 7-8 SM 7.1.4 OPERATING ENVIRONMENT North America: 120 V, 60 Hz Power Source Europe: 220-240 V, 50/60 Hz Nort

Basic Specifications SM 7-9 G176/G177/G176L Specifications G176/G176L Main Unit Full System Printing 59 dB or less 63 dB or less Standby 36

Basic Specifications G176/G177/G176L 7-10 SM 7.1.5 OPERATION PANEL LED SPECIFICATIONS LED Color Appearance Meaning Off Power off or in Energy Sa

Controller Specifications SM 7-11 G176/G177/G176L Specifications 7.2 CONTROLLER SPECIFICATIONS 7.2.1 CONTROLLER BOARD CÓPIA NÃO CONTROLADACÓPIA NÃO C

INSTALLATION SECTION 1 INSTALLATION REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Controller Specifications G176/G177/G176L 7-12 SM 1. SDRAM DIMM I/F 2. Engine I/F 3. PCI Option 4. HDD I/F 5. IEEE1284 I/F 6. SD Card I/F (Slots x

Controller Specifications SM 7-13 G176/G177/G176L Specifications 7.2.3 PRINTER DRIVERS PostScript3 Windows Mac Item PCL5e/6 RPCS9x/Me NT4 2000/XP

Controller Specifications G176/G177/G176L 7-14 SM Front and Back Cover Sheets N N N N N N N Slip Sheet Y Y Y N N N N Chaptering (Page Layout) N

Controller Specifications SM 7-15 G176/G177/G176L Specifications Rotate Print Y Y Y Y Y N N Reverse Order Print N Y N N Y Y Y Do not pr

Controller Specifications G176/G177/G176L 7-16 SM 7.2.4 SUPPORTED ENVIRONMENTS Windows Environments Windows OS Type PCL5e PCL6 RPCS PS3 Win 9x/

Controller Specifications SM 7-17 G176/G177/G176L Specifications Notes *1 Service Pack 6a or Later is required *2 Service Pack 6 or Later is requir

Controller Specifications G176/G177/G176L 7-18 SM UNIX Environment Supported Platforms Network Installation Device Option Support* Sun Solaris

Controller Specifications SM 7-19 G176/G177/G176L Specifications SAP R/3 Environment R/3 version 3.x or later (4.x = Supported, 3.x, 6.x = Compatible

Controller Specifications G176/G177/G176L 7-20 SM 7.2.5 CONTROLLER INTERFACE SPECIFICATIONS Network Interface (Standard) Data Transmission Spe

Controller Specifications SM 7-21 G176/G177/G176L Specifications Channel 1-11 ch (US model), 1-13 ch (EU model) Type of connection Ad hoc mode

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Controller Specifications G176/G177/G176L 7-22 SM 7.2.6 SUPPORTED UTILITIES Bundled Utilities No. Utility Name Supported? 1 SmartDeviceMonitor for

Machine Configuration SM 7-23 G176/G177/G176L Specifications 7.3 MACHINE CONFIGURATION 7.3.1 SYSTEM COMPONENTS All the options listed below can be i

Machine Configuration G176/G177/G176L 7-24 SM Internal Options Memory Unit Type C 128 MB G331 Memory Unit Type C 256 MB G332 Hard Disk Drive T

G893 DUPLEX UNIT AD1000 G893 DUPLEX UNIT AD1000 REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLAD

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SM i G893 G893 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT ...1 1.1 COVERS...

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Covers SM 1 G893 G893 Duplex Unit AD1000 1. REPLACEMENT AND ADJUSTMENT 1.1 COVERS ! Turn off the main power switch and unplug the machine before

G893 2 SM 1.2 DUPLEX BOARD AND SENSORS ! Remove front cover (see previous section). [A] Duplex board bracket (! x2) [B] Duplex board (! x4) [C] In

Inverter Motor SM 3 G893 G893 Duplex Unit AD1000 1.3 INVERTER MOTOR ! Remove the motor bracket before removing the inverter motor. [A] Inverter

Installation Requirements SM 1-1 G176/G177/G176L Installation 1. INSTALLATION 1.1 INSTALLATION REQUIREMENTS 1.1.1 ENVIRONMENT Temperature/Humidity

G893 4 SM 2. DETAILED DESCRIPTIONS 2.1 OVERVIEW 2.1.1 MECHANICAL COMPONENTS 1. Junction gate 2. Entrance sensor 3. Inverter rollers 4. Transport ro

Overview SM 5 G893 G893 Duplex Unit AD1000 2.1.2 DRIVE COMPONENTS 1. Transport motor 2. Transport rollers 3. Inverter motor 4. Inverter rollers 2.

G893 6 SM 4. Junction gate solenoid 5. Inverter sensor 6. Exit sensor 7. Transport motor 8. Cover switch CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Duplexing SM 7 G893 G893 Duplex Unit AD1000 2.2 DUPLEXING 2.2.1 A4 LEF/LT LEF AND LONGER PAPER The duplex unit can store only one sheet of paper. Ex

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Duplexing SM 9 G893 G893 Duplex Unit AD1000 2.2.3 FEED IN AND EXIT MECHANISM Feed: The junction gate solenoid [A] turns on to open the junction gat

G893 10 SM 2.3 SAFETY FUSE Name Rating Manufacturer Type No. FU500 DC50V/1.5A ROHM CO .,LTD ICP-N38 CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

G894 PAPER FEED UNIT TK1030 & G362 ENVELOPE FEEDER TYPE 400 G894 PAPER FEED UNIT TK1030 & G362 ENVELOPE FEEDER TYPE 400 REVIS

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SM i G894/G362 G894/G362 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT ...1 1.1 PAPER FEED UNIT ...

Installation Requirements G176/G177/G176L 1-2 SM 1.1.2 MACHINE LEVEL Front to back: Within 5 mm. (0.2 inches) of level. Right to left: Within 5 mm

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Paper Feed Unit SM 1 G894/G362 G894 Paper Feed Unit & G362 Envelope Feeder 1. REPLACEMENT AND ADJUSTMENT 1.1 PAPER FEED UNIT ! Turn off the mai

Paper Feed Roller G894/G362 2 SM 1.2 PAPER FEED ROLLER 1. Pull out the paper tray. 2. Pull lever [B] to remove the paper feed roller [A]. CÓPIA NÃ

Friction Pad SM 3 G894/G362 G894 Paper Feed Unit & G362 Envelope Feeder 1.3 FRICTION PAD 1. Pull out the paper tray 2. Remove friction pad [A].

Paper Feed Clutch, Motor G894/G362 4 SM 1.4 PAPER FEED CLUTCH, MOTOR [A] Bracket (! x1) [B] Paper feed clutch (" x1, gear x1) [C] Paper feed g

Paper Tray Board SM 5 G894/G362 G894 Paper Feed Unit & G362 Envelope Feeder 1.5 PAPER TRAY BOARD [A] Paper tray board (Hooks x3, # x2) CÓPIA NÃO

Paper Size Switch G894/G362 6 SM 1.6 PAPER SIZE SWITCH [A] Paper size switch (Hook x1, # x1) CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Overview SM 7 G894/G362 G894 Paper Feed Unit & G362 Envelope Feeder 2. DETAILED DESCRIPTIONS 2.1 OVERVIEW 2.1.1 MECHANICAL COMPONENTS 1. Paper

Paper Feed and Separation G894/G362 8 SM 2.2 PAPER FEED AND SEPARATION The paper tray holds 500 sheets of paper The paper feed unit uses the feed r

Paper Lift SM 9 G894/G362 2.3 PAPER LIFT Paper lift is the same as for the main unit. When the user puts the tray [A] in the machine, the bottom pla

Machine Installation SM 1-3 G176/G177/G176L Installation 1.2 MACHINE INSTALLATION Refer to the following sections of the Operating Instructions for i

Paper End Detection G894/G362 10 SM 2.4 PAPER END DETECTION When the paper tray runs out of paper, the feeler [A] drops into the cutout in the botto

Remaining Paper Detection SM 11 G894/G362 2.5 REMAINING PAPER DETECTION [A] Remaining paper sensor 1 [B] Remaining paper sensor 2 Amount of paper

Paper Size Detection G894/G362 12 SM 2.6 PAPER SIZE DETECTION Paper Size SW1 SW2 SW3 A4 SEF ON ON OFF A5 SEF ON OFF ON B5 SEF OFF ON OF

Safety Fuse SM 13 G894/G362 2.7 SAFETY FUSE Name Rating Manufacturer Type No. FU500 DC50V/1.5A ROHM CO .,LTD ICP-N38 CÓPIA NÃO CONTROLADACÓP

Envelope Feeder (G362) G894/G362 14 SM 3. ENVELOPE FEEDER 3.1 ENVELOPE FEEDER (G362) This envelope feeder is a tray that slides into the optional pa

G176/G177/G176L SERVICE MANUAL CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Data Overwrite Security Unit Installation G176/G177/G176L 1-4 SM 1.3 DATA OVERWRITE SECURITY UNIT INSTALLATION 1.3.1 INSTALLATION  The correct nu

Data Overwrite Security Unit Installation SM 1-5 G176/G177/G176L Installation 1.3.2 CHECKING AND COMPLETING THE INSTALLATION Do this procedure to conf

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PREVENTIVE MAINTENANCE SECTION 2 PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓPIA NÃO CON

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User Maintenance SM 2-1 G176/G177/G176L Preventive Maintenance 2. PREVENTIVE MAINTENANCE 2.1 USER MAINTENANCE The customer can replace all PM items wi

Service Maintenance G176/G177/G176L 2-2 SM 2.2 SERVICE MAINTENANCE To enable the machine for maintenance by the service technician, the meter-charge

Service Maintenance SM 2-3 G176/G177/G176L Preventive Maintenance Item 90K EM Quantity Remarks Bushings - Pressure Roller R 2 Fusing Entranc

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REPLACEMENT AND ADJUSTMENT SECTION 3 REPLACEMENT AND ADJUSTMENT REVISION HISTORY Page Date Added/Updated/New None CÓPIA NÃO CONTROLADACÓP

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General SM 3-1 G176/G177/G176L Replacement and Adjustment 3. REPLACEMENT AND ADJUSTMENT 3.1 GENERAL 3.1.1 PRECAUTIONS ON DISASSEMBLY  Always tu

General G176/G177/G176L 3-2 SM Transfer Roller 1. Never touch the surface of the transfer roller with bare hands. 2. Be careful not to scratch the

General SM 3-3 G176/G177/G176L Replacement and Adjustment 3.1.3 AFTER SERVICING THE MACHINE 1. Make sure all parts that require grounding are prope

Special Tools G176/G177/G176L 3-4 SM 3.2 SPECIAL TOOLS Part No. Description Q’ty Remarks 1 B6455010 SD Card 1 Common 2 B6456700 PCMCIA Card

Covers SM 3-5 G176/G177/G176L Replacement and Adjustment 3.3 COVERS 3.3.1 FRONT COVER To open the front cover, gently push the cover inward (hooks x

Covers G176/G177/G176L 3-6 SM 3.3.3 BY-PASS TRAY UNIT  Remove the by-pass tray unit before removing the exterior covers.  Remove the paper t

Laser Unit SM 3-7 G176/G177/G176L Replacement and Adjustment 3.4 LASER UNIT  Turn off the main power switch and unplug the machine before attemptin

Laser Unit G176/G177/G176L 3-8 SM  Upper cover ( See "Upper Cover") [A] Polygon mirror cover ( x 2) [B] Polygon mirror motor ( x 4,

Laser Unit SM 3-9 G176/G177/G176L Replacement and Adjustment 3.4.4 LASER UNIT  Upper cover (See "Upper Cover")  Exterior covers (See &

G176/G177/G176L SERVICE MANUAL 003037MIU CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Laser Unit G176/G177/G176L 3-10 SM 3.4.5 LASER DIODE UNIT  Laser Unit (See "Laser Unit") [A] Spring [B] LD unit holders (x 2) [C] Loose

Laser Unit SM 3-11 G176/G177/G176L Replacement and Adjustment 2. Check these test patterns. If the laser beam pitch is not correct, the images are a

Laser Unit G176/G177/G176L 3-12 SM CÓPIA NÃO CONTROLADACÓPIA NÃO CONTROLADA

Transfer Roller SM 3-13 G176/G177/G176L Replacement and Adjustment 3.5 TRANSFER ROLLER  Remove the AIO. [A] Transfer roller  Do not touch the tr

Toner End Sensor G176/G177/G176L 3-14 SM 3.6 TONER END SENSOR  Remove the AIO. [A] Toner end sensor (hooks x4,  x 1) CÓPIA NÃO CONTROLADACÓPIA NÃ

Fusing SM 3-15 G176/G177/G176L Replacement and Adjustment 3.7 FUSING  Allow time for the unit to cool before doing the following procedure. 3.7.1 F

Fusing G176/G177/G176L 3-16 SM 3.7.2 HOT ROLLER AND FUSING LAMP  Fusing Unit (See "Fusing Unit") [A] Left cover ( x 1) [B] Plate (

Fusing SM 3-17 G176/G177/G176L Replacement and Adjustment [A] Fusing Lamp ( x2)  The colored cable must be at the hot roller gear side. [B] Guide

Fusing G176/G177/G176L 3-18 SM 3.7.3 PRESSURE ROLLER  Fusing Unit (See "Fusing Unit")  Hot roller and fusing lamp (See "Hot Roll

Fusing SM 3-19 G176/G177/G176L Replacement and Adjustment  When removing the thermistor, remove the entire unit first and then separate it into two

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Paper Feed G176/G177/G176L 3-20 SM 3.8 PAPER FEED 3.8.1 PAPER FEED ROLLER  Pull out the paper tray before removing the paper feed roller. [A] P

Paper Feed SM 3-21 G176/G177/G176L Replacement and Adjustment 3.8.2 FRICTION PAD  Remove the paper tray unit from the machine before removing the

By-pass Tray G176/G177/G176L 3-22 SM 3.9 BY-PASS TRAY  Left Cover (See "Exterior Covers")  Front Cover (See "Exterior Covers"

Printer Controller Board SM 3-23 G176/G177/G176L Replacement and Adjustment 3.10 PRINTER CONTROLLER BOARD [A] Printer controller board ( x 2) [B]

Engine Board G176/G177/G176L 3-24 SM 3.11 ENGINE BOARD  Left cover (See "Exterior Covers")  Printer controller board (See "Prin

Main Motor SM 3-25 G176/G177/G176L Replacement and Adjustment 3.12 MAIN MOTOR  Left cover (See "Exterior Covers") [A] Main motor ( x4,

Clutches G176/G177/G176L 3-26 SM 3.13 CLUTCHES  Left cover (See "Exterior Covers") [A] By-pass feed clutch (x 1) with clutch bracket

PSU, HVPS SM 3-27 G176/G177/G176L Replacement and Adjustment 3.14 PSU, HVPS  Left cover. See "Exterior Covers"  Fusing unit. See "

Cooling Fan G176/G177/G176L 3-28 SM 3.15 COOLING FAN  Right cover (See "Exterior Covers") [A] Cooling fan (x 2,  x1)  The cooling f

TROUBLESHOOTING SECTION 4 TROUBLESHOOTING (SC CODES) REVISION HISTORY Page Date Added/Updated/New 17 07/31/2009 SC998 6 ~ 17 10/27/2009 Ad

It is the reader's responsibility when discussing the information contained within this document to maintain a level of confidentiality that is

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Service Call Conditions SM 4-1 G176/G177/G176L Trouble- shooting 4. TROUBLESHOOTING 4.1 SERVICE CALL CONDITIONS 4.1.1 SUMMARY There are 4 levels of s

Service Call Conditions G176/G177/G176L 4-2 SM  If the problem is with electrical circuit boards, disconnect the connectors first. Then reconnect

Service Call Conditions SM 4-3 G176/G177/G176L Trouble- shooting 1st beam laser synchronization error 322 B With all doors closed the polygon motor i

Service Call Conditions G176/G177/G176L 4-4 SM Fusing thermistor error 541 A The fusing temperature did not rise higher than 20oC within 11 sec. afte

Service Call Conditions SM 4-5 G176/G177/G176L Trouble- shooting Fusing lamp remains on 545 A The fusing lamp remained on longer than 12 sec. after th

Service Call Conditions G176/G177/G176L 4-6 SM Note: SP1913 determines whether SC559 is issued. The default is off. SC559 is not issued after three c

Service Call Conditions SM 4-7 G176/G177/G176L Trouble- shooting 651 B Communication error – FCI I2C  Engine board defective The engine board detec

Service Call Conditions G176/G177/G176L 4-8 SM 819 C Fatal kernel error Due to a control error, a RAM overflow occurred during system processing. On

Service Call Conditions SM 4-9 G176/G177/G176L Trouble- shooting 822 B Self-diagnostic error 3: HDD 3003 Check performed when HDD is installed: H

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Service Call Conditions G176/G177/G176L 4-10 SM 827 D Self-diagnostic Error: RAM  Update controller firmware again  Replace RAM DIMM The residen

Service Call Conditions SM 4-11 G176/G177/G176L Trouble- shooting 854 B Wireless LAN Error 2 During machine operation, the machine can get access to t

Service Call Conditions G176/G177/G176L 4-12 SM 861 D HDD re-try failure At power on the HDD was detected. Power supply to the HDD was interrupted a

Service Call Conditions SM 4-13 G176/G177/G176L Trouble- shooting 866 B SD card error 1: Confirmation The machine detects an electronic license error

Service Call Conditions G176/G177/G176L 4-14 SM 870 B Address book data error Address book data on the hard disk was detected as abnormal when it wa

Service Call Conditions SM 4-15 G176/G177/G176L Trouble- shooting 874 D Delete All error 1: HDD A data error was detected for the HDD/NVRAM after the

Service Call Conditions G176/G177/G176L 4-16 SM 900 D Electrical total counter error The total counter contains something that is not a number.  N

Service Call Conditions SM 4-17 G176/G177/G176L Trouble- shooting 991 C Software error 2 The software performs an unexpected function. However, unlik

Error Messages G176/G177/G176L 4-18 SM 4.2 ERROR MESSAGES Here is a list of common error messages, a description of the problems, and their solutions

Error Messages SM 4-19 G176/G177/G176L Trouble- shooting 1st/2nd Message Problem/Solution Close Duplex Unit Cover The duplex unit cover is open. 

The Service Manual contains information regarding service techniques, procedures, processes and spare parts of office equipment distributed by R

Error Messages G176/G177/G176L 4-20 SM 1st/2nd Message Problem/Solution Hardware Problem, Printer Font Problem with machine font file.  Replace p

Error Messages SM 4-21 G176/G177/G176L Trouble- shooting 1st/2nd Message Problem/Solution Menu Protected, Cannot change The operation panel has been

Error Messages G176/G177/G176L 4-22 SM 1st/2nd Message Problem/Solution RC Gate, Connection error Cannot communicate with remote communication gate

Error Messages SM 4-23 G176/G177/G176L Trouble- shooting 1st/2nd Message Problem/Solution Replace Maintenance Kit It is time to replace: feed roller

Error Messages G176/G177/G176L 4-24 SM 1st/2nd Message Problem/Solution SD authentication failed Authentication from the SD card failed.  Turn th

General Troubleshooting SM 4-25 G176/G177/G176L Trouble- shooting 4.3 GENERAL TROUBLESHOOTING 4.3.1 IMAGE ADJUSTMENT Registration Adjustment The reg

General Troubleshooting G176/G177/G176L 4-26 SM 4.3.2 ELECTRICAL DEFECTS Sensors  The "CN" numbers describe the connector number on the

General Troubleshooting SM 4-27 G176/G177/G176L Trouble- shooting CN Component Condition Symptom Open 6-A8 Remaining paper sensor 2 Shorted The ma

General Troubleshooting G176/G177/G176L 4-28 SM Fuses North America Fuse Current Voltage FU1 15.0 A AC 100V/120V FU2 5.0 A AC 100V/120V FU3 4.0

General Troubleshooting SM 4-29 G176/G177/G176L Trouble- shooting 4.3.3 SKEW ADJUSTMENT Follow the instructions in this flowchart to correct image ske