October 2012
2-75
ColorQube 8570/8870 Service Manual
99,016
Fault Messages and Codes
Xerox Internal Use Only - Revised, 3rd Revision
99,016 PEST - All Three Clutches Failed
The Clutch error has occurred. The Clutches are not drawing the expected power from the
Power Supply. The following troubleshooting applies to this error.
Initial Actions
•
Reboot the printer and verify the error persists.
•
Check the Clutches’ wiring connections.
•
If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
•
Media Drive with 2 Clutches,
PL 4.1 Item 5
•
Head Maintenance Clutch,
PL 4.1 Item 10
•
Electronics Module,
PL 5.1 Item 1
•
I/O Board,
PL 5.1 Item 10
•
Harness, Right Side Power Control,
PL 5.1 Item 13
•
Harness, Left Side Power Control,
PL 5.1 Item 17
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
•
Figure 1
, Right Side Wire Routing
•
Figure 2
, Right Side Electronics Module P/J Locations
•
Figure 2
, Left Side Wire Routing
•
Figure 3
, Left Side Electronics Module P/J Locations
•
Figure 4
, Optional Tray, Clutches, Solenoids, Tray 2 Lift Motor
•
Figure 7
, Drum Heater Load Dump, Motors, Head Maintenance Clutch, Strip Solenoid
Procedure
Check the following wiring harness connectors.
•
Tray 2 Pick Clutch,
P/J109
•
Deskew Clutch,
P/J111
•
Head Maintenance Clutch,
P/J119
Are the connections secure and undamaged?
Y
N
Reseat and/or replace the wiring harnesses.
Check resistance on the Clutches’ wiring harness connectors
P/J109
,
P/J111
, and
P/J119
.
Are they open or shorted?
Y
N
Check resistance on the Right Side Wiring Harness and Left Side Wiring Harness
P/
J302
. Are they open or shorted?
Y
N
Troubleshooting complete.
Replace the Right Side Wiring Harness/Left Side Wiring Harness.
Replace the Head Maintenance Clutch (
REP 4.10
) and Media Drive (
REP 4.5
). Does the
error persist?
Y
N
Troubleshooting complete.
Replace the I/O Board (
REP 5.10
) and Electronics Module (
REP 5.1
).
Table 1 Applicable Fault Code
99,016
PEST - All Three Clutches Failed
A
A
Summary of Contents for COLORQUBE 8570
Page 1: ...ColorQube 8570 8870 Printer ColorQube 8570 8870 Service Manual Xerox Internal Use Only...
Page 2: ......
Page 423: ......
