Error code 84 (Jam Rear)

Jam Rear

Open the Back Cover and remove the jammed paper.

Paper jam rear side of the machine

Error code 88 (Jam Inside)

Jam Inside

Open the Front Cover, pull out the Drum Unit completely and remove the jammed paper.

Paper jam inside the machine

User Check

- Check if the paper is jammed. If jammed, remove it.

Step

Cause

Remedy

 

 

 

1

Harness connection failure of

Check the harness connections of the registration

 

registration front sensor PCB

front sensor PCB ASSY, registration rear sensor

 

ASSY, registration rear

PCB ASSY and paper eject sensor PCB ASSY,

 

sensor PCB ASSY or paper

and reconnect them.

 

eject sensor PCB ASSY

 

2

Registration front actuator,

Correct smooth operation of the registration front

 

registration rear actuator or

actuator, registration rear actuator or paper eject

 

paper eject actuator not

actuator and ensure they are not catching in any

 

operating smoothly or

positions.

 

catching in some position.

 

3a

Paper eject sensor PCB

Check the sensor performance following the

 

failure

procedure described in “Maintenance mode 32”. If

 

 

any problem occurs, replace the fuser unit.

3b

Registration front sensor PCB

(MP/ T1) Check the sensor performance following

 

failure (MP/ T1/ LT)

the procedure described in “Maintenance mode

 

 

32”. If any problem occurs, replace the front door

 

 

unit ASSY.

 

 

(LT) Check the sensor performance following the

 

 

procedure described in “Maintenance mode 32”. If

 

 

any problem occurs, replace the LT paper feed

 

 

frame unit.

3c

Registration rear sensor PCB

Check the sensor performance following the

 

failure

procedure described in “Maintenance mode 32”. If any

 

 

problem occurs, replace the front door unit ASSY.

4

Engine PCB failure

Replace the engine PCB ASSY.

 

 

 

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