Solid Print - Toshiba e-STUDIO2330C Service Manual

26.5.10 Solid print

Cause/Section Step
Exposure lamp 1
Inverter
Main charger 2
3
High-voltage 4
transformer
(main charger
5
needle
electrode/grid
bias)
Harnesses for 6
SLG, SYS, IMG
and LGC boards
Scanner 7
Bedewing of 8
scanner and
drum
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
Fig. 26-9
Check items
Does the exposure lamp light?
Is the main charger securely installed?
Does the needle electrode not come off?
Is the high-voltage transformer output
defective?
Are the connector of the high-voltage
harness securely connected?
Is the harness open circuited?
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?
Is there foreign matter in the optical path? Remove it.
Is the scanner or the drum bedewed?
26 - 136
Measures
Check the contact of the inverter
connector.
If the inverter does not work, replace it.
If the lamp does not work, replace it.
Reinstall it securely.
Reinstall it securely.
Adjust the output and correct the circuit,
or replace the high-voltage transformer.
Reconnect the harness securely.
Replace the high-voltage harness.
Reconnect the connectors securely.
Replace the harness.
Clean the mirrors, lens and drum.
Keep the power cord plugged so that the
damp heater can work.
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