Field Service Ver. 1.0 Apr. 2005 15. Malfunction code
149
ineo 161
ineo 210
Troubleshooting
15.3.20 C133B: Communication with Option Error
15.3.21 C133D: ROM Check Error
A. Detection Timing
✽ For detailed corrective action, see the Service Manual for Fax.
15.3.22 C1468: Faulty Parameter Chip
A. Detection Timing
B. Action
Trouble Code Description
C133B
• It is not possible to communicate with the Printer Board within a predetermined
period of time during a print cycle.
C133D
• An error is detected of the flash ROM chip on the Fax Board when the Power
Switch is turned ON.
Trouble Code Description
C1468
Parameter Chip fault
• Data cannot be written in Parameter Chip.
• Data stored in Parameter Chip is wrong.
Relevant Electrical Components
Master Board (PWB-A) Parameter Chip (U16)
Step Operations
Ref.
Page
WIRING DIAGRAM
Control signal
Location
(Electrical
Components)
1
Turn OFF the Power Switch and
unplug the power cord. Then, plug in
the power cord and turn ON the
Power Switch again.
–– –
2
Check Parameter Chip (U16) on
PWB-C/C for proper connection and
correct as necessary.
–– –
3 Change PWB-A. – – –
4 Change Parameter Chip.
☞ 33 ––
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