Service manual

SC625: Communication error between scanner and projector

Type: 4

- Description -

When the scanner IPU board detects a communication error in the

projector during communication with the projector based on the

projector optical-fiber connection protocol, it notifies the SCU of this.

- Detection Timing -

When the power switch is turned on

When the projector prepares for operation

- Possible Causes -

• Scanner IPU

• Projector control board

• Fiber cable

SP-Log: 7-402-6

SC626: Communication error between printer and bank

Type: 4

- Description -

When the main control board detects a communication error in the

paper bank unit during communication with the paper bank unit based

on the ASAP optical-fiber connection protocol, it notifies the SCU of

this.

- Detection Timing -

When the power switch is turned on

When the paper bank unit is active

- Possible Causes -

• Main control board

• Bank interface board

• Fiber cable

SP-Log: 7-402-6

SC630: RDS communication error

Type: 3

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Japan only

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SERVICE CALL CONDITIONS

A166/A187/A189 6-26 SM

CÓPIA NÃO CONTROLADA