4-14
Phaser 6115MFP Multifunction Product Service Manual
General Troubleshooting
Misfeed at Duplex Option Paper Feed Section
For the detection of a misfeed at the Duplex Option paper feed section, the
Fusing Paper Loop Sensor is not unblocked even after the lapse of a
predetermined period of time after a duplex paper feed sequence has been
started. Another indication could be that the Fusing Paper Loop Sensor is not
blocked even after the lapse of a predetermined period of time after a duplex
paper feed sequence has been started.
In some cases, the Transport Sensor is not blocked even after the lapse of a
predetermined period of time after a duplex paper feed sequence has been
started.
Warning
To avoid the potential of electric shock, ensure the power to the printer is
off and the power cord is disconnected from the wall outlet prior to
performing each step of the following troubleshooting procedure.
Troubleshooting Reference Table
Applicable Parts
Wiring and Plug/Jack References
■
Transport Motor, PL6.1.6
■
Fusing Paper Loop Sensor,
PL4.17.2
■
Duplex Option Replacement,
PL6.1.27
■
Engine Control Board,
PL4.19.15
■
Boards and Power Supplies Locator
■
Engine Control Board to Duplex Unit and Feeder
■
Engine Control Board to Solenoid and Sensor
Troubleshooting Procedure Table
Step Action and Questions
Yes
No
1
Check the Transport Motor at connector
CN7B (Pins 3and 4). Is the motor
providing a pulse output?
Go to Step 2.
Replace the
motor
(page 8-145).
2
Check the Fusing Paper Loop Sensor
connector CN7B (Pin 5). Is the sensor
operational?
Go to Step 3.
Go to Step 4.
3
Replace the Duplex Option (page 8-134).
Does the problem persist?
Go to Step 4
Complete
4
Replace the Engine Control Board
(page 8-57).
Complete.
Summary of Contents for Phaser 6115 MFP
Page 1: ...Service Manual Phaser 6115MFP 701P28980 Color Laser Multifunction Product...
Page 2: ......
Page 44: ...1 22 Phaser 6115MFP Multifunction Product Service Manual General Information...
Page 144: ...3 42 Phaser 6115MFP Multifunction Product Service Manual Error Codes and Messages...
Page 270: ...7 16 Phaser 6115MFP Multifunction Product Service Manual Cleaning and Maintenance...
Page 530: ......
Page 531: ......
Page 532: ...701P28980...