Self Diagnostic Codes; Band - Kyocera TASKalfa 6501i Service Manual

(2) Self diagnostic codes

If the part causing the problem was not supplied, use the unit including the part for replacement
Caution:
Before attempting to check the power supply, fuser unit, and the IH controller PWB, be sure to turn the power
switch off and unplug the machine from power. Allow at least 5 seconds before starting to conduct service until
the capacitors on the circuit boards have been completely discharged.
To reset a service call regarding the Maintenance T display and the DP, performing U906 Disconnection at
Defect is required. (See page 1-3-191)
.
Code Contents
0030 FAX control PWB system
error
Processing with the fax soft-
ware was disabled due to a
software problem.
0060 Engine PWB mismatch
Unmatching engine and
engine sub boards.
Defective engine subboard
0070 FAX control PWB incompat-
ible detection error
Abnormal detection of FAX
control PWB incompatibility In
the initial communication with
the FAX control PWB, any
normal communication com-
mand is not transmitted.
0100 Backup memory device
error
0120 MAC address data error
For data in which the MAC
address is invalid.
Related parts
FAX control PWB
Engine PWB
FAX control PWB
(The FAX PWB
installed will not be
the one designed
for the machine.)
EEPROM (main
PWB)
EEPROM (main
PWB)
1-4-60
Check procedures/
corrective measures
1. Turn the main power swtch off and after
5 seconds, re-mount the FAX controller
PWB, then turn power on.
2. Reinstall the fax software.
3. Replace the FAX control PWB.
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Replace the engine PWB (see page 1-5-
83).
1. Install the FAX system designed for the
model.
2. Reinstall the fax software.
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Check that the EEPROM on the main
circuit PWB is peroperly installed on the
main circuit PWB and, if not, re-install it.
3. Replace the main PWB (see page 1-5-
74).
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Check the MAC address on the network
status page.
3. If it is blank, obtain an EEPROM with its
MAC address written from the service
support and install.
4. Replace the main PWB (see page 1-5-
74).
2N8/2N7