Xerox WorkCentre Pro 423 Service Manual page 293

(Figure-1) j0hn4601
4. Remove the Pressure Roll. (Figure-2)
1) Remove the Nip Screw.
2) Remove the Nip Spring.
3) Remove the Nip Screw.
4) Remove the Nip Spring.
5) Remove the Front Lever and Bearing.
6) Remove the Rear Lever and Bearing.
7) Remove the Pressure Roll.
(Figure-2) j0hn4602
WorkCentre Pro 432/428
Installation
Note Tighten the Nip Screws (Front and Rear)
up to the position shown below. (Figure-
3)
(Figure-3) j0hn4603
Procedure
1. Perform the removal steps in reverse order.
03/02
4-19 CHAPTER 4 DISASSEMBLY/ASSEMBLY AND ADJUSTMENT
REP 6.2.2 Heater Rod
Ref. PL: PL6.2
Removal
On printer or Fax-equipped machines, ensure that
outstanding jobs have cleared before servicing or
interrupting the power to the machine as follows:.
• FAX equipped machines: Ensure that the "Job in
Memory" indicator on the control panel goes out.
Press "Job Status:Stop" button and confirm that the
job has cleared from the "Current Jobs" folder.
• Printer machines: Ensure that "Ready to print or
fax" is indicated on the printer control panel.
WARNING
Switch off the machine and disconnect the
power cord.
WARNING
After switching off the machine the fuser
surfaces are still hot. Allow to cool, or avoid
contact while working near the fuser.
CAUTION
Be careful not to damage parts by static electricity.
Electronic parts may be damaged by static electricity. Be
sure to wear a wristband when handling electronic parts. If
no wristband is available, touch the metal frame before work
to eliminate static electricity as far as possible.
CAUTION
Do not touch the glass surface of the Heater Rod directly by
hand. If the glass has been touched, polish the surface with
a dry cloth.
Procedure
1. Remove the Pressure Roll. (REP 6.2.1)
4.2 Disassembly and Assembly