Detailed Maintenance Activities (Hfsi); Cleaning Procedures - Xerox workcentre 5335 series Service Manual

Detailed Maintenance Activities (HFSI)

Procedure
1. Access Diagnostic Routines (Accessing UI
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.
Table 1 High Frequency Service Items
Thres-
Counter Name hold
954-800 Tray 1 Feed counter 300K
954-801 Tray 2 Feed counter 300K
954-802 Tray 3 Feed counter 300K
954-803 Tray 4 Feed counter 300K
954-804 MSI Feed counter 50K
954-805 HCF Feed/Retard/ 300K
Nudger
954-820 BTR 300K
954-850 Fuser Counter 17.5M Replace the Fuser
Service Call Procedures
Detailed Maintenance Activities, Cleaning Proce-
Diagnostics).
Service Action to be performed
Replace the Feed Roll, Retard Roll, Nudger
Roll (PL 9.7).
Replace the Feed Roll, Retard Roll, Nudger
Roll (PL 9.7).
Replace the Feed Roll, Retard Roll, Nudger
Roll (PL 11.10).
Replace the Feed Roll, Retard Roll, Nudger
Roll (PL 11.10).
Replace the Feed Roll, Retard Pad (PL 13.2).
Replace the Feed Roll, Retard Pad and
Nudger Roll (PL 10.5, PL 10.6).
Replace the BTR Housing Assembly (PL 6.1)
(PL 7.1).
BUS Updated 12/2011
Cleaning Procedures
Purpose
To provide cleaning procedures to be performed at every service call.
Procedure
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.
07/2011
1-6
CAUTION
Initial Issue
WorkCentre 5335 Family Service Documentation