Sc400 (Image Processing - 2) - Ricoh Da-P1 Field Service Manual

SC400 (Image Processing – 2)
SC No. Level
SC440-00 D
SC No. Level
SC460-00 D
SC No. Level
SC498-00 C
Error Name/Error Condition/Major Cause/Solution
High voltage output error: Transfer unit
This SC is issued if the engine board detects a short in the power pack 10
times consecutively.
Open circuit (+) / Short circuit (-)
• Turn the main power off/on.
• Replace the board
• Check the connector connection.
Error Name/Error Condition/Major Cause/Solution
High voltage output error: Paper separation
This SC is issued if the engine board detects a short 10 times
consecutively during PWM signal output of the paper separation.
Short Circuit
• Turn the main power off/on.
• Replace the board.
• Check the connector connection.
Error Name/Error Condition/Major Cause/Solution
Temp Humid Sensor error
• Temperature Sensor output error: Out of range between 076 V and
2.90 V
• Humidity Sensor output error: 2.4 V or more
• Unmounted Sensor (Unset connector or broken wire)
• Failed Sensor
• Check that the connector is set.
• Replace the Sensor.
Service Call
175