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4 - 19CHAPTER 4VI-3. Although a paper jam has not occurred, the printer cannot enter the READY mode,outputting a “JAM” status.1. Defective paper delivery sensor spring.Action: If the spring is not installed correctly, reinstall it correctly. Or, if the spring is deformed or damaged,replace it.2. Defective paper delivery sensing lever.Action: If the lever is not installed correctly, reinstall it correctly. Or, if the lever is deformed or damaged,replace it.3. Defective paper top sensor spring.Action: If the spring is not installed correctly, reinstall it correctly. Or, if the spring is deformed or damaged,replace it.4. Defective paper top sensing lever.Action: If the lever is not installed correctly, reinstall it correctly. Or, if the lever is deformed or damaged,replace it.5. Defective engine controller PCB.Action: Replace the engine controller PCB.VI-4. Although the door is closed after installing the cartridge, the printer cannot enter theREADY mode, outputting a “DOOR OPEN” status.1. Damaged claw of the door switch on the connector holder.Action: Replace the connector holder.2. Defective door open detection unit.Action: Replace the door open detection unit.3. Defective door open detection switch / engine controller PCB.Action: Replace the engine controller PCB.VI-5. Although paper is set in the printer, the printer cannot enter the READY mode, outputting a“PAPER OUT” status.1. Defective paper out sensing lever.Action: If the lever is not installed correctly, reinstall it correctly. Or, if the lever is deformed or damaged,replace it.2. Defective paper out sensor.Action: Replace the paper out sensor (PS003.)3. Defective engine controller PCB.Action: Replace the engine controller PCB. |
