Xerox ColorQube 8570 Service Manual page 82

91,726 Process Drive Fault
A Process Drive error has occurred. The following troubleshooting procedure applies to this
error.
Table 1 Applicable Fault Code
91,726 Process Motor is stalled before engaging Head Tilt.
Initial Actions
• Reboot the printer and verify the error persists.
• Check that the Process Drive gear train is properly homed
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Head Tilt Solenoid, PL 4.1 Item 4
• Process Drive with Gear Box and Motor,
Procedure
Check Process Drive alignment. Rehome the Process Drive
sist?
Y N
Troubleshooting complete.
Check that the Printhead is home (ADJ
Y N
Troubleshooting complete.
Check the Head Tilt Solenoid. Is the Head Tilt Solenoid latch "home position" down with
the Printhead forward as shown in Figure
Y N
Loosen the Head Tilt Latch or replace the Head Tilt Solenoid
Replace the Process Module (REP 4.13).
Fault Messages and Codes
91,726
(ADJ 1.3).
PL 4.1 Item 13
(ADJ 1.3). Does the error per-
1.2). Does the error persist?
1?
(REP 4.4).
Figure 1 Head Tilt Gear Position
October 2012
2-36
Revised, 3rd Revision - Xerox Internal Use Only
ColorQube 8570/8870 Service Manual