Minolta Magicolor 3100 Series - Manual (Page 47)

Chapter 1 Troubleshooting
1-47
FIP-11 Feed Jam (Media Jam Feed)
Step Check
Yes No
1
Initial check
Check the following.
Paper condition in cassette
Paper cassette condition
Paper dust or foreign substances in paper path
Wear or damage of rolls and gears in FEEDER
SENSOR REGI condition
MAIN DRIVE ASSY condition
Replace the parts
concerned
With tool
Go to step [2]
Without tool
Go to step [3]
2
Check SENSOR REGI
Feed the paper to the SENSOR.
Does the SENSOR REGI (Regi Sensor) function normally?
Using diagnostic tool, check by Diagnostic Input Test.
Go to step [6] Go to step [3]
3
Check REGI CLUTCH HARNESS for connection
Is it connected normally to the SENSOR REGI?
Go to step [4]
Replace the parts
concerned
4
Check REGI CLUTCH HARNESS for continuity
J181 <=> J18 check continuous?
Go to step [5]
Replace CHUTE
REGI
5
Check PWBA HNB MCU for signal
Is P/J18-3 <=> P/J18-2 0VDC? Replace SENSOR
REGI
Go to step [6]
6
Check MAIN DRIVE MOTOR for operation
Does the MAIN DRIVE MOTOR run when printing 1 sheet?
TRAY
Go to step [16]
MSI
Go to step [28] With tool
Go to step [7]
Without tool
Go to step [8]
7
Check MAIN DRIVE MOTOR
Does the MAIN DRIVE MOTOR function normally?
Using diagnostic tool, check by Diagnostic Output Test.
In the test, close the INTERLOCK SW.
Replace PWBA
HNB MCU
Go to step [8]
8
Check PWBA HNB DRV for signal
Is P/J48-1PIN <=> P/J60-2PIN +24VDC?
Go to step [12] Go to step [9]
9
Check INTERLOCK SW
Is the INTERLOCK SW pressed normally?
Go to step [10]
Replace the parts
concerned
10
Check INTERLOCK SW for signal
Check the following if +24VDC is present.
SW-1PIN <=> P/J60-2PIN
SW-2PIN <=> P/J60-2PIN
Replace PWBA
HNB DRV
Go to step [11]
11
Check PWBA HNB DRV for power supply
Is P/J60-1PIN <=> P/J60-2PIN +24VDC? Replace PWBA
HNB DRV
Go to FIP-DC
12
Check PWBA HNB DRV for power supply
Is P/J61-8PIN <=> P/J61-7PIN +5VDC?
Go to step [13] Go to step [14]
13
Check PWBA HNB DRV for power supply
Is P/J61-6PIN <=> P/J61-5PIN +3.3VDC?
Go to step [15] Go to step [14]
14
Check HARNESS ASSY LVNC for continuity
J61 <=> J165 check continuous?
Go to FIP-DC
Replace
HARNESS ASSY
LVNC