Alignment and Troubleshooting4-34Service Manual4.2 Troubleshooting4.2.1 Procedure of Checking the SymptomsBefore attempting to repair the printer first obtain a detailed description of the problem from thecustomer.Power On- No Power- Power Module error- Main PBA error- LCD Panel errorRefer to "Solutionof Print Quality"OP PanelON?Ready orPower saveIndicateError MassageRefer to4.2.2 ClearingLCD Error MessagesTest PrintENDprintingQuality isNomal?
