[8] TROUBLE CODE LIST
Main
Sub
code
code
F9 00 Content F9-∗∗∗ Communication trouble
between MCU and PRT.
Detail Communication setup error, framing,
Cause Printer PWB connector disconnection
Check and
remedy
10 Content Printer PWB trouble
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
80 Content Printer PWB communication trouble
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
81 Content Printer PWB communication trouble
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
parity, protocol error
Printer unit PWB MCU PWB harness
failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the printer PWB.
and PRT
Printer unit PWB MCU PWB harness
failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the printer PWB.
(protocol)
and printer PWB (Protocol error)
Printer PWB MCU PWB harness failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the printer PWB.
(Parity)
and printer PWB (Parity error)
Printer PWB MCU PWB harness failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the printer PWB.
Detail of trouble
AR-PB8
Main
Sub
code
code
F9 82 Content Printer PWB communication trouble
(Overrun)
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
84 Content Printer PWB communication trouble
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
88 Content Printer PWB communication trouble
Detail Communication trouble between MCU
Cause Printer PWB connector disconnection
Check and
remedy
and printer PWB (Overrun error)
Printer PWB MCU PWB harness failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the Printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the Printer PWB.
(Framing)
and printer PWB (Framing error)
Printer PWB MCU PWB harness failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the Printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the Printer PWB.
(Time-out)
and printer PWB (Time-out error)
Printer PWB MCU PWB harness failure
Printer PWB mother board connector
pin breakage.
Printer PWB ROM defect, data failure
Check the connectors and harness of
the Printer PWB and the MCU PWB.
Check grounding of the machine.
Check the ROM of the Printer PWB.
Detail of trouble
8 – 1