Xerox ColorQube 9303 Series Service Manual page 75

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05-250-00, 05-251-00 DADH Checksum Error RAP
05-250-00 The DADH flash memory is corrupted. A kernel checksum error has been detected.
05-251-00 The DADH flash memory is corrupted. An application checksum error has been
detected.
Initial Actions
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.
Switch off, then switch on the machine,
GP
Procedure
1.
Re-load the software set,
GP 4
Machine Software.
2.
If necessary, install a new DADH PWB,
ColorQube® 9303 Family
WARNING
14.
PL 5.10 Item
5.
05-252-00 DADH Stepper Controller Communications Error
05-252-00 DADH PWB to stepper motors communications have 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.
Switch off, then switch on the machine,
Procedure
1.
Switch off the machine,
Item
5, are correctly and securely seated. Switch on the machine,
2.
Refer to
WD
5.1. Check the wiring between PJ181 on the
motor,
PL 5.15 Item 16
and the CVT motor,
sary,
REP
1.1.
3.
Install new components as necessary:
DADH feed motor,
PL 5.15 Item
DADH CVT motor,
PL 5.25 Item
DADH PWB,
PL 5.10 Item
February 2013
2-51
WARNING
GP
14. Disconnect the power cord. Electricity can cause
GP
14.
GP
14. Ensure all the connectors on the DADH PWB,
DADH PWB
PL 5.25 Item
9. Repair the wiring as neces-
16.
9.
5.
05-250-00, 05-251-00, 05-252-00
PL 5.10
GP
14.
and the feed
Status Indicator RAPs

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