Oki Data CONFIDENTIAL43163501TH Rev. 1 130 /7.5.2.(2) Irregular Operation of the device after turning on the power(2-1) No operationAC power supply supplied tothe printer.Voltage setting of low-voltagepower supply unit (/230V100V).The 5V power supply and24V power supply supplied tothe main board (BLA PCB).(2-1-1) Peripheral check of power supplyConfirmation TasksConfirm the supplied voltage of the AC power supply.Measurement of the supplied AC voltage.Confirm the power supply setting of the equipment used.(Confirm the short plug of low-voltage supply setting switch.Short plug Have/None=100V /230)Confirm the power supply by the POW connector of the mainboard (BLA PCB).3, 4pin: 24V5, 6pin: 5V7, 8, 9pin: 0VL1, 2 pin: 0VPAction at NGSupply the AC powersupply.Adjust the low-voltagepower supply setting.Exchange low-voltagepower supply.Confirmation Items
