Ricoh C811DN - Aficio SP Color Laser Printer Bedienungsanleitung PDF herunterladen (Seite 9)

Product Code G133

Maintenance Times

G133 PM and Mean Time to Repai

Product

Ratio

(%)

Ratio

(%)

Incidence

(EExEU)

Target PM

Interval

(k dev.)

Recommen

ded PM

Calls per

1,000k dev.

(Calls/1,00

0k)

Target

MTTR

(min./cal

Total PM

MTTR

(min.

/1,000k)

Target

Interval

(k dev.)

Estimated

EM Call per

1,000k dev.

(calls/1,000

Target

MTTR

(min./call

)

Total EM

MTTR

(min.

/1,000k)

Total PM

MTTR

per

1000k

develop

ment

(min

/1000k)

Total EM

MTTR

per

1000k

develop

ment

(min

/1000k)

Main Frame 100 100 1.00 0.00 0 0.00 200 5.00 30.0 150.0 0.0 48.4

Paper Feed

Unit (1-Tray)

20 20 0.04 426 0.09 15.0 1.4 0.5

Paper Feed

Unit (2-Tray)

10 30 0.03 426 0.07 15.0 1.1 0.3

LCT 15 50 0.08 426 0.18 15.0 2.6 0.9

1000 Sheet

Booklet

Finisher

3 60 0.02 240 0.08 15.0 1.1 0.4

3000 Sheet

Finisher

13 60 0.08 240 0.33 15.0 4.9 1.6

Bridge unit 16 60 0.10 100 0.96 15.0 14.4 4.6

0.00

0.00 6.70 175.51 0.00 56.61

Average system maintenance times:

26.19

minutes / call

The following tables show the maintenance time under the user maintenance.

Average system maintenance times:

Total PM MTTR for System + Total EM MTTR for System

Total PM Calls for Maintenance + Total EM Calls for System

NOTE:

1. The service time estimation is based on the "EE*EU" rate average of all peripherals combination (configuration) targeted in the marketing point.

2. The service time estimation is based on the hardware related only. Any calls related to connectivity, repeat calls, return calls, or other

miscellaneous calls, which varies depending on the service operation system of each sales company, are not included in this calculation.

3. MTTR data described in the above table is only for working time to replace, lubricate, adjust and clean the required items.

Time required for

parts preparation is not included (e.g. time for unpacking the part or preparing tools).

4. The print count-based PM MTTR is calculated with the following color ratio:

B/W: FC = 70:30

Definitions:

EM: Immediate maintenance performed for failures caused by factors other than CE or customer errors.

EE Ratio: Estimated equipment ratio for peripherals

EU Ratio: Estimated usage ratio for peripherals.

5. “Meter Charge Mode” can be activated for each individual unit (PCU, fusing, ITB). This is used when it is judged that the CE should replace the

unit, since when activated, the end alert will not be displayed for that unit. Therefore, it is possible to decide which units will be replaced by the

user, and which will be replaced by the CE (in which case Meter Charge mode would be set).

Note: See the “Alert Display and Machine Condition” table in section 7.1.1 below.

6. When using Meter Charge mode, the expected yield of a given unit is longer than with user maintenance mode, however the MPBF is shorter.

Yields with Meter Charge mode are also approximately the same as those with the MFP model (B224).

- Yield of black PCU/Color PCU: 80k prints

- Yield of fusing unit/ITB: 160k prints

- MPBF: 100k prints

7. The following table shows calculated maintenance times for when Meter Charge mode is used.

Type 1 and Type 2 below represent what are estimated to be the two most common combinations of CE/user replacement in the field for this

product.

Type 1: The CE replaces all three units, with PM intervals of 80k and 160k prints.

Type 2: The CE replaces the fusing unit and ITB, while the user replaces the PCU, with a PM interval of 160k.

NA:

Average maintenance time (min) 29.20 Type 1

MCBC 31535.4

Average maintenance time (min) 28.82 Type 2

MCBC 46082.2

The figures shown in the list above represent Ricoh design targets. Therefore, actual reliability in the field may vary depending on local

conditions and servicing.

9 Ver.1.0

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Product Code G133 1

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