Service Maintenance; Necessary Setting; Page Count - Ricoh G157 Service Manual

SERVICE MAINTENANCE

2.2 SERVICE MAINTENANCE

Necessary Setting

• You must perform the PM counter initialization (Service Mode > 36 CLEAR
CARE) after you replace these units:
• Transfer belt unit
• Transfer roller
• Transfer belt cleaning unit
• You must also do Service Mode > 36 CLEAR CARE after you replace the fusing
unit.

Page Count

The table shows the components that need maintenance when the copier has
output a certain number of pages.
Key: C: Clean, R: Replace, L: Lubricate, I: Inspect
MAIN FRAME
Component
Fusing unit
Transfer belt cleaning unit
Transfer roller
Paper feed roller
Separator pad
Transfer belt unit
P F U
APER EED NIT
Component
Paper feed roller
Separator pad
NOTE: 1) The figure is calculated for these conditions:
coverage ratio,
2) The life is decided by the number of developmetnts. The number in the
table is calculated for the conditions above.
3) These are yield parts only. But the expected yield is the same as the
machine durability under the target conditions.
G157
• Paper feed roller
• Separator pad
47KP 90KP
R
47KP 90KP
R
R
two pages per job,
2-2
120KP
NOTE 1)
R NOTE 3)
R NOTE 3)
R NOTE 3)
R NOTE 3)
R NOTE 2), 3)
120KP
A4 SEF,
50% color ratio.
Remarks
Remarks
5% image
SM