Ricoh G133 Service Manual page 297

Result:
-
"0"
Result (SP2-194)
-010, -011,
-007
-012
Result:
Result:
"2" or "3"
"1"
(Line pattern
detection
failure)
SM
After Executing SP2-111-003
Bk 2.
3.
Others
1.
2.
- Do SP2-111-001 or -002.
After Executing SP2-111-001
Test pattern check Possible cause/Countermeasure
White image,
1.
Abnormal image,
2.
Low density
3.
4.
Normal image, but
with color registration
4-81
Troubleshooting Guide
Replace the laser optics housing
unit.
Replace the EGB.
Skew correction upper limit error
Defective EGB
Defective laser optics housing unit
Replace the EGB.
Replace the laser optics housing
unit.
Defective laser optics housing unit
shutter
Defective image processing unit
Low density of test pattern
Defective EGB
Replace the shutter motor.
Replace the high voltage power
supply unit.
Do the forced process control
(SP3-011-001) or supply some
toner (SP3-015-xxx).
Replace the EGB.
Defective ID sensor shutter
Defective ID sensor
G133