Sharp AR-PB8 specifications Trouble Code List

[8] TROUBLE CODE LIST

Main	Sub		Detail of trouble
code	code
F9	00	Content	F9-∗∗∗Communication trouble
			between MCU and PRT.
		Detail	Communication setup error, framing,
			parity, protocol error
		Cause	Printer PWB connector disconnection
			Printer unit PWB MCU PWB harness
			failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the printer PWB.
	10	Content	Printer PWB trouble
		Detail	Communication trouble between MCU
			and PRT
		Cause	Printer PWB connector disconnection
			Printer unit PWB MCU PWB harness
			failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the printer PWB.
	80	Content	Printer PWB communication trouble
			(protocol)
		Detail	Communication trouble between MCU
			and printer PWB (Protocol error)
		Cause	Printer PWB connector disconnection
			Printer PWB MCU PWB harness failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the printer PWB.
	81	Content	Printer PWB communication trouble
			(Parity)
		Detail	Communication trouble between MCU
			and printer PWB (Parity error)
		Cause	Printer PWB connector disconnection
			Printer PWB MCU PWB harness failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the printer PWB.

			AR-PB8
Main	Sub		Detail of trouble
code	code
F9	82	Content	Printer PWB communication trouble
			(Overrun)
		Detail	Communication trouble between MCU
			and printer PWB (Overrun error)
		Cause	Printer PWB connector disconnection
			Printer PWB MCU PWB harness failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the Printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the Printer PWB.
	84	Content	Printer PWB communication trouble
			(Framing)
		Detail	Communication trouble between MCU
			and printer PWB (Framing error)
		Cause	Printer PWB connector disconnection
			Printer PWB MCU PWB harness failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the Printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the Printer PWB.
	88	Content	Printer PWB communication trouble
			(Time-out)
		Detail	Communication trouble between MCU
			and printer PWB (Time-out error)
		Cause	Printer PWB connector disconnection
			Printer PWB MCU PWB harness failure
			Printer PWB mother board connector
			pin breakage.
			Printer PWB ROM defect, data failure
		Check and	Check the connectors and harness of
		remedy	the Printer PWB and the MCU PWB.
			Check grounding of the machine.
			Check the ROM of the Printer PWB.

8 – 1