Sharp DM 2010 - B/W Laser Printer Manual de instalación descargar pdf (Pagina 16)

Main

code

Sub

code

Detail of trouble

E1 11 Check and

remedy

Replace the E-Sort PWB.

Check grounding of the machine.

12 Content E-Sort PWB CODEC error

Detail E-Sort PWB CODEC error

Cause A CODEC error is detected in the

E-Sort PWB.

Control circuit hung up due to

noises

CODEC peripheral circuit error

Check and

remedy

Replace the E-Sort PWB.

Check grounding of the machine.

13 Content E-Sort PWB Flash ROM error

Detail E-Sort PWB Flash ROM

abnormality

Cause A Flash ROM abnormality is

detected in the E-Sort PWB.

Control circuit hung up due to

noises

Flash ROM peripheral circuit error

Check and

remedy

Replace the E-Sort PWB.

Rewrite the flash ROM data.

Check grounding of the machine.

14 Content E-Sort PWB Work RAM error

Detail E-Sort PWB Work RAM abnormality

Cause A Work RAM abnormality is

detected in the E-Sort PWB.

Control circuit hung up due to

noises

RAM peripheral circuit error

Check and

remedy

Replace the E-Sort PWB.

Check grounding of the machine.

15 Content E-Sort PWB Page Memory error

Detail E-Sort PWB Page Memory

abnormality

Cause A Page Memory abnormality is

detected in the E-Sort PWB.

Control circuit hung up due to

noises

Page Memory peripheral circuit

error

Check and

remedy

Replace the E-Sort PWB.

Check grounding of the machine.

16 Content E-Sort PWB SIMM error

Detail E-Sort PWB SIMM abnormality

Cause A SIMM abnormality is detected in

the E-Sort PWB.

Control circuit hung up due to

noises

SIMM peripheral circuit error

Check and

remedy

Replace the E-Sort PWB.

Replace the SIMM.

Check grounding of the machine.

17 Content E-Sort PWB image rotating RAM

error

Detail E-Sort PWB image rotating RAM

abnormality

Main

code

Sub

code

Detail of trouble

E1 17 Cause An image rotating RAM

abnormality is detected in the E-

Sort PWB.

Control circuit hung up due to

noises

Image rotating RAM peripheral

circuit error

Check and

remedy

Replace the E-Sort PWB.

Check grounding of the machine.

80 Content E-Sort PWB communication

trouble (protocol)

Detail Communication trouble between

MCU and printer PWB (Protocol

error)

Cause E-Sort PWB connector

disconnection

E-Sort PWB MCU PWB harness

failure

E-Sort Motherboard connector pin

breakage.

E-Sort PWB ROM defect, data

failure

Check and

remedy

Check the connectors and harness

of the E-Sort PWB and the MCU

PWB.

Check grounding of the machine.

Check the ROM of the E-Sort

PWB.

81 Content E-Sort PWB communication

trouble (Parity)

Detail Communication trouble between

MCU and printer E-Sort (Parity

error)

Cause E-Sort PWB connector

disconnection

E-Sort PWB MCU PWB harness

failure

E-Sort Motherboard connector pin

breakage.

E-Sort PWB ROM defect, data

failure

Check and

remedy

Check the connectors and harness

of the E-Sort PWB and the MCU

PWB.

Check grounding of the machine.

Check the ROM of the E-Sort

PWB.

82 Content E-Sort PWB communication

trouble (Overrun)

Detail Communication trouble between

MCU and E-Sort PWB (Overrun

error)

Cause E-Sort PWB connector

disconnection

E-Sort PWB MCU PWB harness

failure

E-Sort Motherboard connector pin

breakage.

E-Sort PWB ROM defect, data

failure

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