Danh mục sản phẩm

Code :

Code: F090
Description: Fax control PWB communication error
Causes: Defective main PWB.
Remedy: Replace the main PWB and check for correct operation.

Code: F278
Description: Power supply in drive system error
Causes: Main power switch was turned off without using the power key, or a power failure has occurred.
Remedy: Turn on power. (To switch off power, first press the power key until the main power indicator goes off, then turn the main power switch off.)

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