Toshiba e-STUDIO556 Service Manual page 553

Multifunctional digital systems

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ERROR CODE AND TROUBLESHOOTING

Troubleshooting

This chapter explains the procedures for solving troubles occurring in the equipment.

When a trouble occurs, check if an error code is displayed on the LCD screen of the control panel first.

If displayed, refer to  P.8-5 "8.2 Error Code List" to figure out the classification and contents of the

error, and then refer to  P.8-39 "8.3 Diagnosis and Prescription for Each Error Code" to remove its

If not displayed and the equipment does not operate properly or images are not printed properly, refer

to  P.8-237 "8.4 Troubleshooting for the Image" to remove its cause.

The cause of a trouble in the equipment may be a minor failure. Check the items below first.

1. Is there any problem with the power cable?

* Check if the power cable is inserted securely. When it is almost removed or not inserted securely,

power voltage may become unstable, causing a trouble in the equipment.

2. Are the connectors connected securely?

* Reconnect them securely. Even if they are apparently inserted, there may be a contact failure.

Carefully check if the connection is secured especially after the disassembly or replacement of

If unusual odor is detected or if smoke or fire comes out of the equipment, immediately turn

the power OFF.

Even in the cases other than the above, fully observe safety precautions.

If any PC board or HDD shall be replaced, refer to  P.9-1 "9. REPLACEMENT OF PC

BOARDS / HDD".

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

ERROR CODE AND TROUBLESHOOTING