October 2012
2-89
ColorQube 8570/8870 Service Manual
99,070
Fault Messages and Codes
Xerox Internal Use Only - Revised, 3rd Revision
99,070 PEST - All Ink Loader Gates Failed
An Ink Loader Gate error has occurred. The following troubleshooting procedure applies to this
error.
Initial Actions
•
Reboot the printer and verify the error persists.
•
Check the component power connections and harness condition.
•
If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
•
Ink Loader & Bezel,
PL 1.1 Item 8
•
Electronics Module,
PL 5.1 Item 1
•
Power Control Board,
PL 5.1 Item 8
•
Cable, Ink Loader Data
PL 5.1 Item 11
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
•
Figure 2
, Right Side Electronics Module P/J Locations
•
Figure 5
, Ink Level Sensors, Gate Solenoids, Ink Loader Board
•
Figure 11
, Ink Loader Board P/J Locations
Procedure
Check the wiring harness connectors
P/J401
and
P/J702
. Are the connections secure and
undamaged?
Y
N
Reseat and/or replace the wiring harness.
Check that the 50V red LED on the Ink Loader Board is active (see
Figure 1
for location from
the top side of the printer).
NOTE: The +50V will not be on at all time. The +50V can be Off when the printer is at Ready
mode.
Is the red LED on?
Y
N
Replace the Power Control Board (
REP 5.6
) (Electronics Module).
Replace the Ink Loader (
REP 1.8
).
NOTE: Can indicate blown fuse (F402) in the Electronics Module. Refer to
Checking Fuses
for
location of the Fuses.
Figure 1 Ink Loader Board 50V LED (top view, reflection of the LED on the Ink Loader
Board)
Table 1 Applicable Fault Code
99,070
PEST - All Ink Loader Gates Failed
Summary of Contents for COLORQUBE 8570
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