Toshiba e-studio600 Service Manual page 461

8) Solid copy
Defective area
Exposure lamp and
inverter
Scanner
Bedewed scanner and
drum
Main charger
High-voltage transformer
(Main charger)
CCD, SLG, SYS, LGC
boards and harnesses
March 2005 © TOSHIBA TEC
Fig.5-8
Step Check items
1 Does the exposure lamp light?
2 Is there any foreign matter on the
light path?
3 Is the scanner or drum bedewed?
4 Is the main charger securely
installed?
5 Is the main charger wire broken?
6 Is the high-voltage transformer out-
put defective?
7 Are the connectors of the high-volt-
age harness securely connected? Is
the harness open circuited?
8 Are the connectors securely con-
nected?
Check if the harnesses connecting
the boards are open circuited.
5 - 133
Prescription
Check if the connector contacts with
the exposure lamp terminal.
Replace the defective inverter.
Remove it.
Clean the mirrors, lens and drum.
Keep the power cord plugged in all
trough the day and night.
(For the model with damp heater)
Install it securely.
Replace the main charger wire.
Replace the transformer.
Reconnect the harness securely.
Replace the high-voltage harness.
Connect the connectors securely.
Replace the harness.
e-STUDIO520/600/720/850 TROUBLESHOOTING
5