Minolta Magicolor 3100 Series Service Manual page 70

FIP-30 ADC Sensor Dustiness (ADC Sensor Dustiness Error)
Step
Initial check
Check the following for damage.
1
Transfer Unit (BTR) condition
SENSOR ADC ASSY condition
Check HARNESS ASSY ADC for connection
2 Is HARNESS ASSY ADC connected to the SENSOR ADC
ASSY normally?
Check HARNESS ASSY ADC for continuity
3
J136 <=> J1361 check continuous?
Check HARNESS ASSY FRONT1A for continuity
4
P1361 <=> J13 check continuous?
Check HARNESS ASSY ADC for signal
5
Is P/J1361-1PIN <=> P/J1361-3PIN 0VDC?
1-70
Check
Yes
Replace the parts
Go to step [2]
concerned
Replace the parts
Go to step [3]
concerned
Replace
Go to step [4] HARNESS ASSY
ADC
Replace
Go to step [5] HARNESS ASSY
FRONT1A
Replace SENSOR Replace PWBA
ADC ASSY HNB MCU
No