Xerox ColorQube 9303 Series Service Manual page 388

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Go to the relevant wiring diagram. Check the relevant motor.
Refer to:
• GP 10 How to Check a Motor.
• PJ102, PJ303, PJ304, PJ401, PJ605, PJ607,
• 01H +24V Power Distribution RAP.
• 01J +50V Power Distribution RAP.
• 01L 0V Distribution RAP
Install new components as necessary:
• Marking unit driver PWB, PL 92.10 Item 4
Check the wiring harnesses connecting motors to the marking unit driver PWB. Pay particular
attention to wiring routed near the carriages. The wiring is good.
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Install new wiring or repair as necessary,
Perform SCP 5 Final Actions.
Status Indicator RAPs
91-512-00, 91-605-00, 91-513-00, 91-514-00, 91-581-00,
Marking Unit Driver PWB.
REP 1.1.
91-513-00, 91-514-00, 91-581-00, 91-583-00 IOD Drive Error
RAP
91-513-00 The IOD shuttle motor current is inconsistent with the expected value.
91-514-00 IOD drive stall.
91-581-00 IOD Home time-out.
91-583-00 IOD stall recovery failed.
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.
Take care during this procedure. The drum will become hot during normal operation.
Do not disconnect and reconnect the flex cables at the IOD PWB. the flex cables are easily
damaged. The cable must only be handled in the area of the blue backer.
Use care when working near the drum. The drum can be damaged easily, which will cause
print quality defects.
NOTE: Override the front door interlock to provide voltage to the motor under test.
• Check the IOD to drum driver PWB cable,
• Check for damage or debris that restricts IOD movement.
Procedure
Go to dC914 Head to Head Alignment Test. Select test option 1 Move IOD Scan Bar. Follow
instructions on the screen and observe the IOD movement. Select Position and run in the
order:
1. Select Home (moves slowly to the front until a stall is encountered) and return to park
position.
2. Select Rear (moves to the rear) and return to park position.
If the initial fault was 91-581-00 and a ticking noise is heard during the test then install a new
IOD assembly, PL 94.15 Item
NOTE: Always end in the Park position (centre) to protect the IOD sensor from debris.
The IOD sensor runs to all positions without unusual noises.
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Perform the following:
1. Check for obstructions or debris blocking motor movement.
2. Go to WD 9.22. Check the IOD shuttle motor, MOT91-043,
Refer to:
• GP 10 How to Check a Motor.
• PJ660, IOD pre amplifier
• 01H +24V Power Distribution RAP
A
February 2013
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WARNING
GP 14. Disconnect the power cord. Electricity can cause
WARNING
CAUTION
CAUTION
PL 94.15 Item 5.
1.
Figure
PWB.
ColorQube® 9303 Family
1.