BUS Updated 12/2011
07/2011
1-6
WorkCentre 5335 Family Service Documentation
Detailed Maintenance Activities, Cleaning Proce-
Initial Issue
Service Call Procedures
Detailed Maintenance Activities (HFSI)
Procedure
1.
Access Diagnostic Routines (
Accessing UI Diagnostics
).
2.
Select NVM Read/Write.
3.
Refer to
Table 1
and enter a counter number for any High Frequency Service Item (HFSI)
counters to be checked. Use the customer's output volume numbers to help determine
which HFSI components should be serviced. Consider components near threshold as
candidates for service.
4.
Refer to
Cleaning Procedures
for detailed cleaning instructions.
Cleaning Procedures
Purpose
To provide cleaning procedures to be performed at every service call.
Procedure
CAUTION
Do not use any solvents unless directed to do so by the Service Manual.
General Cleaning
Use a dry lint free cloth or a lint free cloth moistened with water for all cleaning unless directed
otherwise by the Service Manual. Wipe with a dry lint free cloth if a moistened cloth is used.
1.
Feed Components (Rolls and Pads)
Follow the General Cleaning procedure above.
2.
Toner Dispense Units
Vacuum the Toner Dispense units.
3.
Jam Sensors
Clean the sensors with a dry cotton swab.
4.
Scanner
a.
Switch off the power and allow the Exposure Lamp to cool off.
b.
Using the optical Cleaning Cloth, clean the front and rear of the Document Glass,
Document Cover, White Reference Strip, Reflector, and Mirror.
c.
Clean the Exposure Lamp with a clean cloth and Film Remover.
d.
Clean the Lens with Lens and Mirror Cleaner and lint free cloth.
5.
DADF
Check the paper path for debris or damage. Clean the rolls with a clean cloth and Film
Remover as required.
6.
Document Glass and Constant Velocity Transport Glass
Follow the General Cleaning procedure above.
7.
Finisher
Check the paper path for debris or damage. Clean the Finisher with a dry lint free cloth.
Table 1 High Frequency Service Items
Counter
Name
Thres-
hold
Service Action to be performed
954-800
Tray 1 Feed counter
300K
Replace the Feed Roll, Retard Roll, Nudger
Roll (
PL 9.7
).
954-801
Tray 2 Feed counter
300K
Replace the Feed Roll, Retard Roll, Nudger
Roll (
PL 9.7
).
954-802
Tray 3 Feed counter
300K
Replace the Feed Roll, Retard Roll, Nudger
Roll (
PL 11.10
).
954-803
Tray 4 Feed counter
300K
Replace the Feed Roll, Retard Roll, Nudger
Roll (
PL 11.10
).
954-804
MSI Feed counter
50K
Replace the Feed Roll, Retard Pad (
PL 13.2
).
954-805
HCF Feed/Retard/
Nudger
300K
Replace the Feed Roll, Retard Pad and
Nudger Roll (
PL 10.5
,
PL 10.6
).
954-820
BTR
300K
Replace the BTR Housing Assembly (
PL 6.1
)
954-850
Fuser Counter
17.5M Replace the Fuser (
PL 7.1
).