Toshiba e-STUDIO556 Service Manual page 798

Multifunctional digital systems

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Defective area

Exposure lamp and

Bedewed scanner and

Main charger

High-voltage transformer

(Main charger)

CCD, SLG, SYS, LGC

boards and harnesses

e-STUDIO556/656/756/856/557/657/757/857

ERROR CODE AND TROUBLESHOOTING

Does the exposure lamp light?

Is there any foreign matter on the

Is the scanner or drum bedewed?

Is the main charger securely

Is the main charger wire broken?

Is the high-voltage transformer

output defective?

Are the connectors of the high-

voltage harness securely connected?

Is the harness open circuited?

Are the connectors securely

Check if the harnesses connecting

the boards are open circuited.

Prescription

Check if the connector contacts with

the exposure lamp terminal.

Replace the defective inverter.

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.