Toshiba e-STUDIO203 Service Handbook page 182

8) Solid copy
Defective area
Scanner
Bedewed scanner and
drum
Main charger
High-voltage transformer
(Main charger)
MAIN, LDR, SNS boards,
CIS unit and harnesses
e-STUDIO163/203 TROUBLESHOOTING
Step Check items
1 Does the exposure lamp light?
2 Is the scanner or drum bedewed?
3 Is the main charger securely
installed?
4 Is the needle electrode broken?
5 Is the high-voltage transformer out-
put defective?
6 Are the connectors of the high-volt-
age harness securely connected? Is
the harness open circuited?
7 Are the connectors securely con-
nected?
Check if the harnesses connecting
the boards are open circuited.
Fig. 5-8
Check if the connector contacts with
the MAIN board and CIS unit termi-
nal.
Clean the CIS unit 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 needle electrode.
Adjust the output, or replace the
transformer.
Reconnect the harness securely.
Replace the high-voltage harness.
Connect the connectors securely.
Replace the harness.
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Prescription
December 2005 © TOSHIBA TEC