Sharp MX-RBX3 Service Manual ▷ View online
MX-FN11 SELF DIAG MESSAGE AND TROUBLE CODE 9 – 1
MX-FN11
Service Manual
[9] SELF DIAG MESSAGE AND TROUBLE CODE
1. Self diagnosis
A. Finisher
B. Punch module (option)
Error
Condition
Timing of detection
Operation
Resetting
Stapler absent
The stapler is not set.
Monitoring at all times
Normal operation will continue; however,
operation is subject to instructions from the
host machine.
operation is subject to instructions from the
host machine.
Replace the staple cartridge;
or set it correctly.
or set it correctly.
Activated stapler
safety interlock
safety interlock
The stapler safety interlock is
activated.
activated.
When the staple
operation is started.
operation is started.
Operation of staple motor (FFSM) is
prohibited.
prohibited.
Delivery stack sheets without
stapling.
stapling.
Stack tray
overstacking
overstacking
The number of sheets deposited
on the delivery tray has exceeded
the limit imposed on the tray.
on the delivery tray has exceeded
the limit imposed on the tray.
When an extra sheet
is discharged.
is discharged.
Normal operation will continue.
Remove the sheets from the
delivery tray.
delivery tray.
Stapler jam
Staple edge cannot be aligned
correctly.
correctly.
During staple edge
aligning operation
aligning operation
Normal operation will continue; however,
operation is subject to instructions from the
host machine.
operation is subject to instructions from the
host machine.
Replace the staple cartridge,
and execute the staple edge
alignment again.
and execute the staple edge
alignment again.
Error
Condition
Timing of detection
Operation
Resetting
Waste case full
The amount of waste paper in the
waste case has reached the limit.
waste case has reached the limit.
During punching
Normal operation will continue.
Remove the waste paper
from the waste case.
from the waste case.
Excess waste
The amount of waste paper in the
waste case has exceeded the
limit.
waste case has exceeded the
limit.
During punching
Punching is prohibited.
Remove the waste paper
from the waste case.
from the waste case.
MX-FN11 SELF DIAG MESSAGE AND TROUBLE CODE 9 – 2
2. Trouble code
A. Outline
The CPU on the machine’s finisher control PCB is equipped with a
mechanism to check the machine condition as needed; when it
detects a fault, the machine sends the trouble contents to the host
machine in the form of a code and a detail code.
mechanism to check the machine condition as needed; when it
detects a fault, the machine sends the trouble contents to the host
machine in the form of a code and a detail code.
B. Trouble code
(1) Finisher unit
F1-00
Finisher communication trouble
(Machine side detection)
F1-03
Finisher oscillation motor trouble
F1-08
Finisher stapler shift motor trouble
F1-10
Finisher staple motor abnormality
F1-15
Finisher tray lift motor abnormality
F1-19
Finisher pre-alignment motor abnor-
mality
mality
F1-20
Finisher after-alignment motor abnor-
mality
mality
F1-21
Finisher interface fan motor abnormal-
ity
ity
F1-22
Finisher rear edge assist motor trou-
ble
ble
F1-23
Shutter trouble
Trouble content
Communication line test error when turning on the
power or after canceling an exclusion simulation.
Communication error with the finisher
power or after canceling an exclusion simulation.
Communication error with the finisher
Section
PCU
Case 1
Cause
Malfunction due to electrical noises
Check
and
Remedy
and
Remedy
Turn OFF/ON the power to cancel.
Case 2
Cause
PCU finisher connector or harness connection error
or disconnection
or disconnection
Check
and
Remedy
and
Remedy
Check the connector and harness in the
communication line.
communication line.
Case 3
Cause
Finisher control PWB trouble
Check
and
Remedy
and
Remedy
Replace the finisher control PWB.
Case 4
Cause
Control (PCU) PWB trouble
Check
and
Remedy
and
Remedy
Replace the PCU PWB.
Trouble content
Oscillation motor operation abnormality
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the motor
(FSWM).
Replace the finisher control PWB.
(FSWM).
Replace the finisher control PWB.
Trouble content
Stapler shift motor operation abnormality
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the staple
motor (FSM).
Replace the finisher control PWB.
motor (FSM).
Replace the finisher control PWB.
Trouble content
Staple operation trouble
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the staple
motor (FFSM).
Replace the finisher control PWB.
motor (FFSM).
Replace the finisher control PWB.
Trouble content
Lift motor trouble
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the tray lift
motor (FTLM).
Replace the finisher control PWB.
motor (FTLM).
Replace the finisher control PWB.
Case 2
Cause
Interlock switch (black bar-shape switch under the
upper tray) operation
upper tray) operation
Check
and
Remedy
and
Remedy
Check that there is nothing on the interlock switch.
If there is, remove it.
If there is, remove it.
Trouble content
Pre-alignment motor trouble
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the
prealignment motor (FFJM).
Replace the finisher control PWB.
prealignment motor (FFJM).
Replace the finisher control PWB.
Trouble content
After-alignment motor trouble
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the
afteralignment motor (FRJM).
Replace the finisher control PWB.
afteralignment motor (FRJM).
Replace the finisher control PWB.
Trouble content
Interface transport fan motor trouble
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble
overvoltage, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the fan motor
(FJFM).
Replace the finisher control PWB.
(FJFM).
Replace the finisher control PWB.
Trouble content
Rear edge assist motor operation trouble
Section
PCU
Case 1
Cause
Motor trouble, HP sensor trouble, harness
disconnection, finisher control PWB trouble
disconnection, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the rear edge
assist motor.
Replace the finisher control PWB.
assist motor.
Replace the finisher control PWB.
Trouble content
Shutter operation trouble
Section
PCU
Case 1
Cause
Motor trouble, HP sensor trouble, harness
disconnection, finisher control PWB trouble
disconnection, finisher control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the bundle
paper exit motor.
Replace the finisher control PWB.
paper exit motor.
Replace the finisher control PWB.
MX-FN11 SELF DIAG MESSAGE AND TROUBLE CODE 9 – 3
F1-50
Finisher incompatibility trouble
(2) Punch module
F1-32
Communication trouble between the
finisher and the punch unit
finisher and the punch unit
F1-33
Finisher punch shift motor trouble
F1-34
Finisher punch motor trouble
F1-37
Finisher backup RAM trouble
F1-38
Finisher punch backup RAM trouble
Trouble content
Detection of finisher incompatible with MX-4100FN/
5000FN
5000FN
Section
PCU
Case 1
Cause
Connection of the AR-F13, etc. which is incompatible
with MX-4100FN/5000FN is detected.
with MX-4100FN/5000FN is detected.
Check
and
Remedy
and
Remedy
Connect the MX-FN11
Trouble content
Finisher and punch unit communication error
Section
PCU
Case 1
Cause
Malfunction due to electrical noises
Check
and
Remedy
and
Remedy
Cancel by turning OFF/ON the power.
Case 2
Cause
Connector/harness connection error or disconnection
between the finisher and the punch unit
between the finisher and the punch unit
Check
and
Remedy
and
Remedy
Check the connector and the harness in the
communication line.
communication line.
Case 3
Cause
Finisher control PWB trouble
Check
and
Remedy
and
Remedy
Replace the finisher control PWB.
Case 4
Cause
Control (PCU) PWB trouble
Check
and
Remedy
and
Remedy
Replace the control (PCU) PWB
Trouble content
Punch shift motor operation abnormality
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble, punch
control PWB trouble
overvoltage, finisher control PWB trouble, punch
control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the punch shift
motor (FPSM).
Replace the finisher punch unit (Replace the punch
control PWB.).
motor (FPSM).
Replace the finisher punch unit (Replace the punch
control PWB.).
Trouble content
Punch motor operation abnormality
Section
PCU
Case 1
Cause
Motor lock, motor RPM abnormality, motor
overvoltage, finisher control PWB trouble, punch
control PWB trouble
overvoltage, finisher control PWB trouble, punch
control PWB trouble
Check
and
Remedy
and
Remedy
Use SIM3-3 to check the operation of the punch
motor (FPNW).
Replace the finisher punch unit (Replace the punch
control PWB.).
motor (FPNW).
Replace the finisher punch unit (Replace the punch
control PWB.).
Trouble content
Backup RAM data garbled
Section
PCU
Case 1
Cause
Finisher control PWB trouble, malfunction due to
electrical noises
electrical noises
Check
and
Remedy
and
Remedy
Replace the finisher control PWB.
Trouble content
Punch unit backup RAM data garbled
Section
PCU
Case 1
Cause
Punch control PWB trouble, malfunction due to
electrical noises
electrical noises
Check
and
Remedy
and
Remedy
Replace the punch control PWB.
MX-FN11 ELECTRICAL SECTION 10 – 1
MX-FN11
Service Manual
[10] ELECTRICAL SECTION
1. Block diagram
A. MX-FN11
FSM
FBES
FSWM
FASM
FSHC
FBR
RS
FFD
RRS
FPDD
FSLD2
DC24V5
FSD
FSTD
FSJOGD
FASHPD
FSTHPD
FFM
FAM
FFJM
FRJM
DC24V3
DC24V1 DC5V DC3V
CPU
Expansion
port
Expansion
port
DAC
FSAD
FSWOPD
FCCD
FBED1
FED
FAED2
FAED3
FAED3
FFJHPD
FRJHPD
DC24V5
DC24V4
FSHPD
FAED1
FSWHPD
FSTPD
EEPROM
Control section
FBED2
FSLD1
FIN
RRS
FFSM
Txd
Rxd
DTR
DSR
Reset
DC24V
DC24V3
DC24V2
FFDD
DC24V3
FAO
RC
DC24V3
FTL
M1
FTL
M2
FJF
M
FJPID
FJPID
DC24V2
DC24V1
FJPM
FIN
RPS
FPUC
FJPOD
FJPDD
FJPDD
FFANLK
FAED23
F24V
FPSW
1-3
FDSW
1-8
FCD
FSHTD
FCD
DC24V4
FCD
FAED21
FAED22
FAED22
FSSUC
FSSUC
Finisher
Punch communication circuit
Saddle communication circuit
Paper pass unit
Main unit or inserter
Communication
circuit
Reset circuit
Power supply control circuit
SW
make/brake
detection
circuit
Driver
circuit
Driver
circuit
Driver
circuit
Driver
circuit
Sensor
input
circuit
Sensor
input
circuit
Click on the first or last page to see other MX-RBX3 service manuals if exist.