Sc3Xx: Image Processing - Ricoh D245 Service Manual

6.2.3 SC3XX: IMAGE PROCESSING

SC No. Level
302-00 B
SC No. Level
350-00 B
SM
Error Name/Error Condition/Major Cause/Solution
High voltage charge error
The machine detects "1" (error) 10 times consecutively when
monitoring the output error signal every 20 msec (excluding in
Sleep mode or with the front door open).

PCDU defective

HVPS board harness defective

Replace the PCDU.

Replace the harness of the HVPS board.
Error Name/Error Condition/Major Cause/Solution
ID sensor error (detailed)
One of the conditions below occurs during the ID sensor
detection (only when the SP5-995-001 is set to "1").

Vsp > 2.5V

Vsg < 2.5V

Vsp = 0V

Vsg = 0V

ID sensor defective

ID sensor harness damaged.

ID sensor not connected correctly.

MPU defective

Laser unit defective

Imaging density fault

HVPS board defective

ID sensor dirt

Clean the ID sensor

Replace the ID sensor.

Replace and reset the ID sensor harness.

Replace the MPU.

Replace the HVPS board.
6-9
SC Code Descriptions
D245/D246/D247