Xerox ColorQube 9303 Series, Service Manual, Page: 540 / 1812

February 2013
2-516 ColorQube® 9303 Family
99-890-00 to 99-904-00
Status Indicator RAPs
99-890-00 to 99-904-00 PEST Error 41 RAP
99-890-00 Motor, transfix front open.
99-891-00 Motor, transfix front short.
99-892-00 Motor, transfix front motor encoder.
99-893-00 Motor, transfix front below min.
99-894-00 Motor, transfix front above max.
99-895-00 Motor, transfix rear open.
99-896-00 Motor, transfix rear short.
99-897-00 Motor, transfix rear motor encoder.
99-898-00 Motor, transfix rear below min.
99-899-00 Motor, transfix rear above max.
99-901-00 Motor, MP2 open.
99-902-00 Motor, MP2 short.
99-904-00 Motor, MP2 power fault.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14 . Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Procedure
Refer to Table 1 . Perform the relevant action. For an explanation of PEST codes refer to
dC123 .
Table 1 PEST codes and action
Code Hard/Soft Action
99-890 Hard Refer to WD 9.1 . Check the DC cabling to the front transfix motor. Mea-
sure the resistance at PJ401 on the drum driver PWB for an open or
short circuit and to the chassis for a short circuit.
If a fault is found, repeat the measurement at the front transfix motor. If a
short is measured, the drum driver PWB may be damaged and be
reported as an ‘open’ error.
If short error is reported, the motor is drawing excessive power.
Install new components as necessary, front transfix motor,
PL 10.20
Item 11 , Drum driver PWB, PL 1.15 Item 4 .
Refer to the 10-500-00 to 10-540-00 Transfix Error RAP. Check the front
transfix motor.
99-891 Hard Refer to WD 9.1 . Check the DC cabling to the front transfix motor. Mea-
sure the resistance at PJ401 on the drum driver PWB for an open or
short circuit and to the chassis for a short circuit.
If a fault is found, repeat the measurement at the front transfix motor. If a
short is measured, the drum driver PWB may be damaged and be
reported as an ‘open’ error.
If short error is reported, the motor is drawing excessive power.
Install new components as necessary, front transfix motor,
PL 10.20
Item 11 , Drum driver PWB, PL 1.15 Item 4 .
Refer to the 10-500-00 to 10-540-00 Transfix Error RAP. Check the front
transfix motor.
99-892 Hard Refer to WD 9.1 and WD 9.3 . Check the DC cabling to the front transfix
flexure encoder. Measure the resistance at PJ801 on the drum driver
PWB for an open or short circuit and to the chassis for a short circuit.
If a fault is found, repeat the measurement at the front transfix flexure
encoder. If a short is measured, the drum driver PWB may be damaged
and be reported as an ‘open’ error.
If short error is reported, the encoder is drawing excessive power.
Install new components as necessary, front transfix encoder,
PL 10.20
Item 5 , Drum driver PWB, PL 1.15 Item 4 .
Refer to 10-500-00 to 10-540-00 Transfix Error RAP. Check the front
transfix motor encoder. If the fault remains, install a new front transfix
motor,
PL 10.20 Item 11 .
99-983 Soft Go to the 10-500-00 to 10-540-00 Transfix Error RAP. Check the front
transfix motor.