MX-FN26. Service Manual for FN26N. - Sharp Copying Equipment Service Manual (repair manual). Page 10

MX-FN26 N  TROUBLE CODE  5 – 1

 

 

 

 

F1

00

Finisher communication trouble

FIN

When communicating

Turn ON/OFF the power.

03

Finisher delivery roller lift motor trouble

FIN

When the roller is operating

Check the connection state.

10

Finisher staple motor trouble

FIN

When the staple is operating

Check the connection state.

15

Finisher tray lift motor trouble

FIN

When the tray is operating

Check the connection state.

19

Finisher paper alignment motor F trouble

FIN

When the alignment plate is operating

Check the connection state.

20

Finisher paper alignment motor R trouble

FIN

When the alignment plate is operating

Check the connection state.

29

Finisher cooling fan trouble

FIN

When paper is delivered.

Check the paper exit, etc.

37

Finisher RAM data trouble

FIN

When the RAM is accessed.

Check the connection state.

50

Finisher incompatible trouble

FIN

When the power is turned ON

Check the connection state.

95

Finisher configuration error

FIN

When the power is turned ON

Check the connection state

Phenomenon

Communication error with the finisher. 
Communication line test error after turning ON the 
power or canceling the exclusive simulation.

Case 1

Cause

Connection trouble or disconnection of the connector 
and the harness.

Check & 
Remedy

Check the connector and the harness in the 
communication line.
Connect the connector properly. Replace the 
harness.

Case 2

Cause

Finisher control PWB trouble. Control PWB (PCU) 
trouble.

Check & 
Remedy

Replace the finisher control PWB or the control PWB 
(PCU).

Case 3

Cause

Malfunctions caused by noises.

Check & 
Remedy

Canceled by turning OFF/ON the power.

Phenomenon

Up/down operation trouble of the paper delivery 
roller.

Case 1

Cause

Connection trouble or disconnection of the connector 
and the harness of the motor

Check & 
Remedy

Check the connection of the connector and the 
harness in the motor line with the finisher control 
PWB.
Connect the connector properly. Replace the 
harness.

Case 2

Cause

Delivery roller position sensor (FDRPS) trouble.

Check & 
Remedy

Check to confirm that the FDRPS turns ON/OFF with 
SIM3-2.
If it does not turn ON/OFF, check the connection of 
the connector and the harness of the sensor.
Replace the sensor.

Case 3

Cause

Motor lock, an over current to the motor, intrusion of 
foreign material.

Check & 
Remedy

Select the FDRLM with SIM3-3 to check the 
operation of the single unit.
Check to confirm that there is no foreign material in 
the drive system.

Case 4

Cause

Finisher control PWB trouble. Motor trouble

Check & 
Remedy

Replace the finisher control PWB or the motor.

Phenomenon

Staple motor operation trouble

Case 1

Cause

Connection trouble or disconnection of the connector 
and the harness of the staple unit.

Check & 
Remedy

Check the connection of the connector and the 
harness between the finisher control PWB and the 
staple unit line.
Connect the connector properly. Replace the 
harness.

Case 2

Cause

Motor lock, an over current to the motor, intrusion of 
foreign material.

Check & 
Remedy

Select the FSM with SIM3-3 to check the operation of 
the single unit.
Check to confirm that there is no foreign material in 
the staple unit.

Case 3

Cause

Finisher control PWB trouble. Staple unit trouble.

Check & 
Remedy

Replace the finisher control PWB or the staple unit.

Phenomenon

Up/down operation trouble of the paper delivery tray

Case 1

Cause

Connection trouble or disconnection of the connector 
and the harness of the motor

Check & 
Remedy

Check the connection of the connector and the 
harness in the motor line with the finisher control 
PWB.
Connect the connector properly. Replace the 
harness.

Case 2

Cause

Paper level detector (FPLD) trouble.

Check & 
Remedy

Check to confirm that the FPLD turns ON/OFF with 
SIM3-2.
If it does not turn ON/OFF, check the connection of 
the connector and the harness of the sensor.
Replace the sensor.

Case 3

Cause

Delivery tray lower limit sensor (FDTLLS) trouble.

Check & 
Remedy

Check to confirm that the FDTLLS turns ON/OFF 
with SIM3-2.
If it does not turn ON/OFF, check the connection of 
the connector and the harness of the sensor.
Replace the sensor.

Case 4

Cause

Motor lock, an over current to the motor, intrusion of 
foreign material.

Check & 
Remedy

Select the FTLM with SIM3-3 to check the operation 
of the single unit.
Check to confirm that there is no foreign material in 
the drive system.

Case 5

Cause

Finisher control PWB trouble. Motor trouble

Check & 
Remedy

Replace the finisher control PWB or the motor.