Xerox ColorQube 9303 Series Service Manual page 545

Table 1 PEST codes and action
Code Hard/Soft Action
99-936 Hard Refer to WD 7.5. Check the DC cabling to the 3 tray transport motor.
Measure the resistance at PJ956 on the 3 tray module 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 3 tray transport motor.
If a short is measured, the 3 tray module 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, 3 tray transport motor,
Item 3, 3 tray module PWB,
Refer to the 71-101-00 to 71-161-00
motor.
99-937 Soft Go to the 73-215-00
motor.
99-938 Hard Refer to WD 7.5. Check the DC cabling to the tray 3 elevator motor.
Measure the resistance at PJ957 on the 3 tray module 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 tray 3 elevator motor.
If a short is measured, the 3 tray module 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, tray 3 elevator motor,
Item 2, 3 tray module PWB,
Refer to the 73-215-00
vator motor.
ColorQube® 9303 Family
PL 73.16 Item 4.
RAP. Check the 3 tray transport
Tray 3 Hoist Failure RAP. Check the tray 3 elevator
PL 73.16 Item 4.
Tray 3 Hoist Failure RAP. Check the tray 3 ele-
99-939-00 to 99-954-00 PEST Error 44 RAP
99-939-00 Motor, 3TM tray 3 elevator power fault.
99-940-00 Motor, 3TM tray 1 feed open.
99-941-00 Motor, 3TM tray 1 feed short.
99-942-00 Motor, 3TM tray 1 feed power low.
99-943-00 Motor, 3TM tray 2 feed open.
PL 73.16
99-944-00 Motor, 3TM tray 2 feed short.
99-945-00 Motor, 3TM tray 2 feed power low.
99-946-00 Motor, 3TM tray 3 feed open.
99-947-00 Motor, 3TM tray 3 feed short.
99-948-00 Motor, 3TM tray 3 feed power low.
99-950-00 Motor, PFP tray 5 transport open.
PL 73.16
99-951-00 Motor, PFP tray 5 transport short.
99-952-00 Motor, PFP tray 5 transport power fault.
99-953-00 Motor, PFP tray 5 elevate open.
99-954-00 Motor, PFP tray 5 elevate short.
Initial Actions
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
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.
Code Hard/Soft Action
99-939 Soft Go to the
motor.
99-940 Soft Go to the
tray 1 feed / elevate motor.
February 2013
99-922-00 to 99-938-00, 99-939-00 to 99-954-00
2-521
WARNING
GP 14. Disconnect the power cord. Electricity can cause
Table 1 PEST codes and action
73-215-00 Tray 3 Hoist Failure RAP. Check the tray 3 elevator
71-101-00 to 71-161-00 Tray 1 Mis-Feed Jam RAP. Check the
Status Indicator RAPs