Oki C5300 - SERVICE CALL 020:FATAL ERROR

Oki C5300 - SERVICE CALL 020:FATAL ERROR

If you turn your Oki C5300 printer on and get the following error message on the control panel display:SERVICE CALL020:FATAL ERRORThe firmware DIMM is faulty. This is quite a common fault with this printer and is easy to repair.Grab the handle on the...

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