Sharp DM 2010 - B/W Laser Printer Manual de instalación descargar pdf (Pagina 22)

Main

code

Sub

code

Detail of trouble

U9 00 Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

Check the ROM of the operation

control PWB.

80 Content Operation control PWB

communication trouble (Protocol)

Detail Communication trouble between

MCU and the operation control

PWB (Protocol error)

Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

81 Content Operation control PWB

communication trouble (Parity)

Detail Communication trouble between

MCU and the operation control

PWB (Parity error)

Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

82 Content Operation control PWB

communication trouble (Overrun)

Detail Communication trouble between

MCU and the operation control

PWB (Overrun error)

Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

84 Content Operation control PWB

communication trouble (Framing)

Detail Communication trouble between

MCU and the operation control

PWB (Framing error)

Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

Main

code

Sub

code

Detail of trouble

U9 88 Content Operation control PWB

communication trouble (Time-out)

Detail Communication trouble between

MCU and the operation PWB

(Time-out error)

Cause Operation control PWB connector

disconnection

Operation control PWB MCU PWB

harness failure

Check and

remedy

Check the connectors and harness

of the operation control PWB and

the MCU PWB.

Check grounding of the machine.

U95 Content Operation control PWB

communication error

Detail Communication error between the

operation control PWB and the

MCU PWB (Detected by the OPE-

PWB)

Cause Disconnection or reverse

connection of the flat cable

between the Operation control

PWB and the MCU PWB.

Operation control PWB trouble

MCU PWB trouble

Connector trouble of the operation

control PWB and the MCU PWB

Check and

remedy

Check insertion of or replace the

flat cable between the operation

control PWB and the MCU PWB.

Replace the operation control PWB.

Replace the MCU PWB.

Check connection of the connector

of the operation control PWB and

the MCU PWB.

U99 Content Operation control PWB

communication error

Detail Communication error between the

operation control PWB and the

MCU PWB (Detected by the OPE-

PWB)

Cause Disconnection or reverse

connection of the flat cable

between the Operation control

PWB and the MCU PWB.

Operation control PWB trouble

MCU PWB trouble

Connector trouble of the operation

control PWB and the MCU PWB

Check and

remedy

Check insertion of or replace the

flat cable between the operation

control PWB and the MCU PWB.

Replace the operation control PWB.

Replace the MCU PWB.

Check connection of the connector

of the operation control PWB and

the MCU PWB.

AR-162 TROUBLE CODE LIST – 8

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Sharp DM 2010 - B/W Laser Printer Manual de instalación Pagina 22

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