February 2013
2-51
ColorQube® 9303 Family
05-250-00, 05-251-00, 05-252-00
Status Indicator RAPs
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
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.
Switch off, then switch on the machine, GP 14.
Procedure
1. Re-load the software set, GP 4 Machine Software.
2. If necessary, install a new DADH PWB, 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
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.
Switch off, then switch on the machine, GP 14.
Procedure
1. Switch off the machine, GP 14. Ensure all the connectors on the DADH PWB, PL 5.10
Item 5, are correctly and securely seated. Switch on the machine, GP 14.
2. Refer to WD 5.1. Check the wiring between PJ181 on the DADH PWB and the feed
motor, PL 5.15 Item 16 and the CVT motor, PL 5.25 Item 9. Repair the wiring as neces
-
sary, REP 1.1.
3. Install new components as necessary:
• DADH feed motor, PL 5.15 Item 16.
• DADH CVT motor, PL 5.25 Item 9.
• DADH PWB, PL 5.10 Item 5.
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