Danh mục sản phẩm

Code :

Code: F050
Description: Print engine ROM checksum error
Causes: Defective engine PWB.
Remedy: Defective engine PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace engine PWB.

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, then turn the main power switch off.)

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