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Chapter 2 Troubleshooting
FIP-DC Power
Step Check
Remedy
Yes No
Possible causative parts:
PWBA LVPS (PL8.2.12)
PWBA MCU (PL8.3.6)
PWBA ESS AIO (PL8.1.2)
1
Checking the connector of the PWBA LVPS for connection.
Disconnect the power cord and wait for one minute.
Reconnect the all connectors of the PWBA LVPS.
Does the printer operate normally?
End of work. Go to step 2.
2
Checking the connector of the CONSOLE ASSY PANEL for
connection.
Reconnect the connector (P/J202) of the CONSOLE ASSY
PANEL.
Does the CONSOLE ASSY PANEL operate normally?
End of work. Go to step 3.
3
Checking after resetting the PWBA MCU.
Reseat the PWBA MCU.
Does the printer operate normally?
End of work.
Replace the
PWBA LVPS
(Refer to REP8.9.)
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