C. Troubleshooting
(1) Finisher/saddle unit
a. F1-03, Paddle Motor (FPM) Fault
Cause/Trouble sectionProcedureCheckResultRemedy
Paddle home position sensor (FPDHPD)1Check the paddle home position sensor (FPDHPD).NOReplace the sensor
Is the sensor normal?
Stack roller home position sensor 2Check the stack roller home position sensor (FPDHPD).NOReplace the sensor.
(FARHPD)Is the sensor normal?
Wiring3Is the wiring between the finisher controller PCB and the NOCorrect the wiring.
paddle motor (FPM) normal?
Paddle, Swing guide assembly4Try turning the paddle motor (FPM) clockwise and YESCorrect the mechanical
counterclockwise by hands. Is there mechanical tapping in mechanism.
the rotation of the paddle or the up/down movement of the
swing guide?
Paddle motor (FPM), finisher controller 5Try replacing the paddle motor (FPM). Is the problem YESReplace the finisher controller
PCBcorrected?PCB.
b. F1-06, Slide Staple Motor (FSM) Fault
Cause/Trouble sectionProcedureCheckResultRemedy
staple shift home position sensor 1Check the staple shift home position sensor (FSTHPD).NOReplace the sensor.
(FSTHPD)Is the sensor normal?
Wiring2Is the wiring between the finisher controller PCB and the NOCorrect the wiring.
staple shift motor (FSM) normal?
Stapler unit3Is there mechanical trapping in the stapler path?YESCorrect the mechanical
system.
Slide slide motor (FSM), Finisher 4Try replacing the staple shift motor (FSM).YESEnd.
controller PCBIs the problem corrected?NOReplace the finisher
controller PCB.
c. F1-10, Staple Motor (FFSM) Fault
Cause/Trouble sectionProcedureCheckResultRemedy
Staple drive home position sensor 1Check the staple drive home position sensor (FSHRD). Is NOReplace the sensor
(FSHPD)the sensor normal?
Wiring2Is the wiring between the finisher controller PCB and the NOCorrect the wiring.
staple motor (FFSM) normal?
Stapler unit3Try turning the staple jam releasing dial. YESCorrect the mechanical
Is there mechanical trapping?system.
Staple motor (FFSM), Finisher controller 4Try replacing the staple motor (FFSM). Is the problem YESEnd.
PCBcorrected?NOReplace the finisher
controller PCB.
d. F1-10, Staple Motor (FFSM) Fault
Cause/Trouble sectionProcedureCheckResultRemedy
Bookbinding home position sensor 1Check the bookbinding home position sensor (FFHPD). NOReplace the sensor.
(FFHPD)Is the sensor normal?
Wiring2Is the wiring between the finisher controller PCB and the NOCorrect the wiring.
staple motor (FFSM) normal?
Saddle unit3Try turning the fold jam releasing dial. YESCorrect the mechanical
Is there mechanical trapping?mechanism.
Staple motor (FFSM), Finisher controller 4Try replacing the staple motor (FFSM). Is the problem YESEnd.
PCBcorrected?NOReplace the finisher
controller PCB.
e. F1-10, Staple Motor (FFSM) Fault
Cause/Trouble sectionProcedureCheckResultRemedy
Bookbinding lock sensor (FFE)1Check the bookbinding lock sensor (FFE).NOReplace the sensor.
Is the sensor normal?
Finisher controller PCB, Saddle unit2Does the staple motor (FFSM) operate at the appropriate YESReplace the finisher
timing?controller PCB.
NOCheck the saddle unit drive
mechanism:
if faulty, correct it;
otherwise, go to step 3).
Staple motor (FFSM), Finisher controller 3Try replacing the staple motor (FFSM). Is the problem YESEnd.
PCBcorrected?NOReplace the finisher
controller PCB.
MX-FNX2/AR-PN1/MX-RBX1 SELF DIAG MESSAGE AND TROUBLE CODE 9 - 4 |