Maintenance; Inspection Guide - Konica Minolta Bizhub 4700P Service Manual

8. Maintenance

8.1 Inspection guide

The purpose of this inspection guide is to aid you in identifying the intervals, based on page count, at
which parts must be inspected (for visible physical damage), cleaned, or replaced.
If any unsafe conditions exist, find out how serious the hazard could be and if you can continue before
you correct the hazard.
As you service the machine, check for the following:

Damaged, missing, or altered parts, especially in the area of the On/Off switch and the power
supply

Damaged, missing, or altered covers, especially in the area of the top cover and the power supply
cover

Possible safety exposure from any non-KONICA MINOLTA attachments
Use the following table to determine when specified parts should be inspected:
MEDIA TRAY—ALL
Tray insert
Media side guides
Media end guide
Separation pad
Tray lift gear assembly
Separator roll assembly
MEDIA FEEDERS—ALL
ACM pick tire
MPF pick roller/separator
pad
Sensor
TRANSFER ROLL
Transfer roll
FUSER ASSEMBLY
bizhub 4700P/bizhub 4000P Service Manual
EVERY EVERY
SERVICE 100K
CALL
Inspect Inspect
Inspect Inspect
Inspect Inspect
Inspect Clean
Inspect
Inspect Inspect
Inspect Inspect
Inspect Inspect
Clean
Inspect Inspect
EVERY NOTES
200K
Inspect
Inspect Check for correct positioning.
Inspect Check for correct positioning.
Clean Damp cloth
Inspect
Replace Verify page count before replacing.
Replace Verify page count before replacing.
Replace
Clean Brush or blower brush
Replace
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