AR-405 (serv.man13). AR405 Service Manual-Trouble Code List — Sharp Copying Equipment Service Manual (repair manual)

Model
AR-405 (serv.man13)
Pages
12
Size
79.48 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AR405 Service Manual-Trouble Code List
File
ar-405-sm13.pdf
Date

View Sharp AR-405 (serv.man13) Service Manual online

CODE: 00ZAR405//A1E
Digital Copier
AR-280
AR-285
AR-335
MODEL
AR-405
Parts marked with "
!
" is important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
AR-405
[ 1 ] GENERAL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-A
[ 2 ] SPECIFICATIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
[ 3 ] OPTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[ 4 ] CONSUMABLE PARTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
[ 6 ] EXTERNAL VIEW AND INTERNAL STRUCTURE  . . . . . . . . . 6-10
[ 7 ] SETTING AND ADJUSTMENTS  . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[ 8 ] SIMULATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
[ 9 ] MAINTENANCE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1-A
[10] DISASSEMBLY AND ASSEMBLY  . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] TROUBLE CODE LIST  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
CONTENTS
[11] TROUBLE CODE LIST
1. Trouble code
Trouble
code
Content of trouble
Remark
Trouble
detection
C1
00 MC trouble
PCU
C2
00 TC trouble
PCU
E7
00 ICU communication trouble
ICU
01 Image data memory trouble
ICU
02 Laser trouble
ICU
03 HDD trouble
ICU
10 Shading trouble (Black correction)
ICU
11 Shading trouble (White correction)
ICU
13 CCD light quantity check error
ICU
90 ICU communication trouble
PCU
F1
00 Finisher communication trouble
PCU
01 Finisher 1 jogger shift trouble /
Finisher 2 alignment section
abnormality
FIN
02 Finisher transport motor
abnormality
FIN
04 Finisher 1 elevator lower limit /
Finisher 2 stack tray lower limit
FIN
05 Finisher 1 elevator home /
Finisher 2 stack tray sensor
abnormality
FIN
06 Finisher shift motor abnormality
FIN
08 Finisher staple shift motor trouble
FIN
10 Finisher staple unit operation
trouble
FIN
11 Finisher 1 pusher motor trouble /
Finisher 2 boomerang rotation
abnormality
FIN
14 Finisher 2 stack tray abnormality
FIN
15 Finisher 1 elevator motor trouble /
Finisher 2 stack tray motor lock
FIN
50 Non-suport trouble in automatic
detection of option connection
(sorter, finisher)
PCU
80 Finisher power not supplied
FIN
F2
00 Toner control sensor open
PCU
02 Toner motor connector
unconnected
PCU
31 Process control trouble (OPC
drum surface reflection rate
abnormality)
PCU
32 Process control trouble (Drum
marking scanning trouble)
PCU
37 Drum marking sensor gain
adjustment error
PCU
39 Process thermistor breakdown
PCU
F3
12 Copier top stage CS lift up trouble
PCU
22 Copier bottom stage CS lift up
trouble
PCU
F9
00 Printer communication trouble
ICU
01 PRT DRAM trouble
PRT
02 PRT Centroport check error
PRT
03 Network card trouble
04 Printer program error
05 Short of memory capacity on the
ICU PWB
10 PRT SCSI LSI abnormality
ICU
90 Printer communication trouble
PRT
H2
00 Thermistor open (HL1)
PCU
01 Thermistor open (HL2)
PCU
H3
00 Heat roller high temperature
detection (HL1)
PCU
01 Heat roller high temperature
detection (HL2)
PCU
Trouble
code
Content of trouble
Remark
Trouble
detection
H4 00 Heat roller low temperature
detection (HL1)
PCU
01 Heat roller low temperature
detection (HL2)
PCU
H5 01 5 continuous POD1 not-reaching
JAM detection
PCU
02 Fusing thermistor abnormality
PCU
L1
00 Scanner feed trouble
PCU
L3
00 Scanner return trouble
PCU
L4
01 Main motor lock detection
PCU
L6
10 Polygon motor lock detection
ICU
L8
01 No full-wave signal
PCU
02 Full-wave signal width abnormality
PCU
U2 00 EEPROM read/write error
ICU
11 Counter check sum error
(EEPROM)
ICU
12 Adjustment value check sum error
(EEPROM)
ICU
U4 02 ADU alignment plate operation
abnormality
PCU
03 ADU rear edge plate operation
abnormality
PCU
U5 00 RADF/SPF communication trouble
PCU
01 RADF resist sensor trouble
RADF
02 RADF expulsion sensor trouble
RADF
03 RADF timing sensor trouble
RADF
11 RADF paper feed motor operation
abnormality
RADF
U6 00 Desk communication trouble
PCU
01 Desk 1 CS lift up trouble
Desk
02 Desk 2 CS lift up trouble
Desk
08 Desk 24V power abnormality
Desk
09 LCC lift motor trouble
LCC
10 Desk transport motor trouble
Desk
20 LCC communication trouble
PCU
21 LCC transport motor trouble
LCC
22 LCC 24V power abnormality
LCC
50 Non-suport trouble in automatic
detection of option connection
(Desk unit)
PCU
51 Non-suport trouble in automatic
detection of option connection
(LCC unit)
PCU
U7 00 RIC communication trouble
PCU
U9 00 Operation control communication
trouble
ICU
90 Operation control communication
trouble
OPE
EE EL Auto developer adjustment
trouble (Overtoner)
In SIM only PCU
EU Auto developer adjustment
trouble (Undertoner)
In SIM only PCU
FA 01 A2 board self diag error (memory
error)
A2 board
FC 00 ASK/IrDA modulation LSI reset
error
01 ASK/IrDA switch error
PC
Personal counter not installed
ICU
PF
RIC copy inhibit command
reception
ICU
– –
Auditor not ready
ICU
AR-405
11 – 1
1/21/1999
2. Self diagnostics
Trouble code
Description
Main 
code
Sub
code
C1
00
Content MC trouble
Detail
Main charger output error (output
released)
Trouble signal from high-voltage
transformer
Cause
Main charger improperly installed
Main charger improperly assembled
High-voltage transformer connector
removed
High-voltage harness removed or wire
broken
Check
and
remedy
Check main charger output with SIM8-2.
Check main charger connector for
disconnection.
Replace high-voltage unit.
C2
00
Content TC trouble
Detail
Transfer charger output error (output
short-circuiting)
Trouble signal from high-voltage
transformer
Cause
Transfer charger contaminated with
foreign matter
Transfer charger wire broken
High-voltage transformer connector
disconnected
Check
and
remedy
Check transfer charger output with
SIM8-6.
Replace high-voltage unit.
E7
00
Content E7–
**
: ICU-PCU communication
trouble (ICU detection)
Detail
Communication setup error,
framing/parity/protocol error
Cause
Slave unit PWB connector improper
connection
Slave unit PWB – ICU PWB harness
trouble
Connector pin breakage of the motor
PWB of the slave unit PWB
Slave unit ROM trouble. no ROM, ROM
reverse insertion, ROM pin breakage
Check
and
remedy
Connect the connector of the slave unit
PWB and the ICU PWB.
Check the connection and the harness.
Check the grounding of the copier.
Check the ROM of the slave unit PWB.
01
Content Image data memory trouble
Detail
The ICU image data memory (SIMM) is
detected only as 8MB or less.
The SIMM capacity is insufficient for the
model.
Cause
The ICU PWB SIMM is not installed.
The ICU PWB SIMM does not work
properly.
The ICU PWB SIMM is not installed
properly.
ICU PWB abnormality
Check
and
remedy
Check installation of the ICU PWB SIMM.
Check the SIMM capacity with SIM
22-10.
Replace the ICU PWB SIMM.
Trouble code
Description
Main 
code
Sub
code
E7
02
Content Laser trouble
Detail
BD signal from LSU kept at OFF or ON
Cause
Connector to LSU or harness inside LSU
disconnected or wire broken
Polygon motor improperly rotating
Laser home position sensor improperly
positioned inside LSU
Laser power supply line does not have
proper voltage
Laser LED improperly lighting
ICU PWB error
Check
and
remedy
Check LSU connector for disconnection.
Check LSU operation with SIM61-1.
Check polygon motor for rotation.
Check laser LED for lighting.
Replace LSU unit.
Replace ICU PWB.
03
Content HDD trouble
Detail
HDD is not recognized in the model with
HDD installed.
Cause
The HDD is not installed to the ICU
PWB.
The HDD does not work properly in the
ICU PWB.
The HDD is not installed to the ICU
PWB properly.
ICU PWB abnormality
Check
and
remedy
Check installation of the HDD to the ICU
PWB.
Check connection of the HDD harness
to the ICU.
Replace the HDD.
Replace the ICU PWB.
10
Content Shading trouble (black correction)
Detail
Improper CCD black reading level for
copy lamp going out
Cause
Improper installation of flat cable to CCD
unit
CCD unit error
ICU PWB error
Check
and
remedy
Check flat cable to CCD unit for
installation.
Check CCD unit.
Check ICU PWB.
11
Content Shading trouble (white correction)
Detail
Improper CCD white reference plate
reading level for copy lamp lighting
Cause
Improper installation of flat cable to CCD
unit
Mirror, lens or reference white plate
contaminated
Copy lamp operation error
Improperly installed CCD unit
CCD unit error
ICD PWB error
Check
and
remedy
Clean mirror, lens, or reference white
plate.
Check copy lamp for light amount
(SIM5-3) and lighting.
Check CCD unit.
Check ICU PWB.
AR-405
1/21/1999
11 – 2
Trouble code
Description
Main 
code
Sub
code
E7
13
Content CCD light amount check error
Detail
Copy lamp light amount adjustment in
shading cannot be made
Cause
Copy lamp does not light (broken wire,
improper installation)
Improper installation of flat cable to CCD
unit
Improper connection of copy lamp CL
lead wire
Mirror, lens, or reference white plate
Dirt or dew
Improper output of copy lamp power
supply
Improper installation of CCD unit
CCD unit error
ICU PWB error
Check
and
remedy
Clean mirror, lens, reference white plate.
Check copy lamp for light amount
(SIM5-3) and lighting.
Check CCD unit.
Check ICU PWB.
90
Content E7–
**
: ICU-PCU communication
trouble (PCU detection)
Detail
Communication setup
error/framing/parity/protocol error
Cause
Slave unit PWB connector improper
connection
Slave unit PWB – ICU PWB harness
trouble
Slave unit PWB mother board connector
pin breakage
Check
and
remedy
Check the slave unit PWB and the ICU
PWB connector connection.
Check the copier earth.
F1
00
Content Finisher communication trouble
Detail
Communication line test error occurs
when power is turned on or after the exit
of a simulation mode.
Improper communication with sorter
Cause
Improper connection or broken wire of
connector or harness between copier
and sorter
Finisher control PWB defective
Control PWB (PCU) defective
Malfunction due to noise
Check
and
remedy
Clear by turning the power supply
OFF/ON.
Check communication line connector
and harness.
Replace Finisher control PWB or PCU
PWB.
01
Content Finisher1 jogger shift trouble / Finisher 2
alignment section abnormality
Detail
Jogger shift trouble / Alignment plate
shift trouble
Cause
Motor lock
Motor rpm abnormality
Motor overcurrent
Finisher control PWB trouble
Check
and
remedy
Check the jogger motor operation with
SIM 3-3.
Trouble code
Description
Main 
code
Sub
code
F1
02
Content Finisher transport motor error
Detail
Transport motor drive trouble
Cause
Motor lock
Check
and
remedy
Check transport motor operation with
SIM3-3.
04
Content Finisher elevator lower limit detection
Detail
When the bin is shifted, the upper limit
or the lower limit sensor is detected. /
The elevator exceeds the lower limit. 
Cause
Sensor defective
Sorter/finisher control PWB abnormality
Check
and
remedy
Check sensor with SIM3-2.
05
Content Finisher 1 elevator motor trouble /
Finisher 2 stack tray sensor abnormality
Detail
The elevator does not detect the home
position. / Stack tray sensors are turned
on in the abnormal combination. 
Cause
Sensor defective
Sorter/finisher control PWB abnormality
Check
and
remedy
Check sensor with SIM3-2.
06
Content Finisher bin shift motor error
Detail
1) Bin shift is not completed within 2.5
seconds after bin shift request
Cause
Motor lock
Improper motor speed
Overcurrent to motor
Finisher control PWB defective
Check
and
remedy
Check bin shift motor operation with
SIM3-4.
08
Content Finisher staple shift motor trouble
Detail
Staple motor drive trouble
Cause
Motor lock
Motor rpm abnormality
Overcurrent to motor
Finisher control PWB trouble
Check
and
remedy
Check the operation of the staple motor
with SIM 3-3.
10
Content Staple unit operation trouble
Detail
Staple operation trouble
Cause
Motor lock
Motor rpm abnormality
Motor overcurrent
Finisher control PWB trouble
Check
and
remedy
Check the staple motor operation with
SIM 3-3.
11
Content Pusher motor trouble / Boomerang
rotation abnormality
Detail
Pusher motor trouble / Paddle solenoid
abnormality
Cause
Motor lock / paddle solenoid operation
abnormality / boomerang rotation sensor
abnormality
Motor rpm abnormality
Motor overcurrent
Finisher control PWB abnormality
Check
and
remedy
Check the finisher motor operation, the
paddle solenoid operation with SIM 3-3
or check the boomerang rotation sensor
with SIM 3-2.
AR-405
11 – 3
1/21/1999
Page of 12
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Here you can view online or download Sharp AR-405 (serv.man13) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp AR-405 (serv.man13) Copying Equipment. Information contained in Sharp AR-405 (serv.man13) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).