Konica Minolta Magicolor 3300 Service Manual page 72

FIP-29 CTD Sensor Dustiness (ADC Sensor Dustiness Error)
Step
Initial setting
Check the following for evidence of fault.
1
BTR ASSY replacing condition
SENSOR ADC ASSY replacing condition
Checking HARNESS ASSY CTD for connection
2 Is HARNESS ASSY CTD connected to the SENSOR ADC
ASSY normally?
Checking HARNESS ASSY CTD for continuity
3
Is J136 <=> J1361 continuous normally?
Checking HARNESS ASSY FRONT1A for continuity
4
Is P1361 <=> J13 continuous normally?
Checking HARNESS ASSY CTD for signal
5
Is P/J1361-1PIN <=> P/J1361-3PIN 0VDC?
1-72
Check
Remedy
Yes
Replace the parts
Go to step [2]
concerned
Replace the parts
Go to step [3]
concerned
Replace
Go to step [4] HARNESS ASSY
CTD
Replace
Go to step [5] HARNESS ASSY
FRONT1A
Replace SENSOR Replace PWBA
ADC ASSY MCU HBN
No