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ERROR CODE and TROUBLESHOOTING
8 - 311
8.5.11 Solid print
Fig.8-19
Cause/Section Step Check item Measures
Exposure lamp
Inverter
1 Does the exposure lamp light? Check the contact of the inverter
connector.
If the inverter does not work, replace
it.
If the lamp does not work, replace it.
Main charger 2 Is the main charger securely
installed?
Reinstall it securely.
3 Does the needle electrode not come
off?
Reinstall it securely.
High-voltage
transformer
(main charger
needle
electrode/grid
bias)
4 Is the high-voltage transformer output
defective?
Adjust the output and correct the
circuit, or replace the high-voltage
transformer.
5 Are the connector of the high-voltage
harness securely connected?
Is the harness open circuited?
Reconnect the harness securely.
Replace the high-voltage harness.
Harnesses for
SLG, SYS, IMG
and LGC
boards
6 Are the connectors securely
connected? Is any harness between
the boards open circuited?
Is the connector between the SYS
and IMG boards not disconnected?
Is the connector between the LGC
and IMG boards not disconnected?
Reconnect the connectors securely.
Replace the harness.
Scanner 7 Is there foreign matter in the optical
path?
Remove it.
Bedewing of
scanner and
drum
8 Is the scanner or the drum bedewed? Clean the mirrors, lens and drum.
Keep the power cord plugged so that
the damp heater can work.
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