AR-161 (serv.man4). AR161 Service Manual-General Specifications - Sharp Copying Equipment Service Manual (repair manual)

ar-161 (serv.man4) service manual
Model
AR-161 (serv.man4)
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7
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124.19 KB
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Service Manual
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Device
Copying Equipment / AR161 Service Manual-General Specifications
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ar-161-sm4.pdf
Date

Read Sharp AR-161 (serv.man4) Service Manual online

CODE: 00ZAR161//A1E
DIGITAL COPIER
AR-160
MODEL
AR-161
Parts marked with "
!
" is important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safty and performance of the set.
[ 1 ] GENERAL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[ 2 ] SPECIFICATIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[ 3 ] CONSUMABLE PARTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[ 4 ] EXTERNAL VIEWS AND INTERNAL STRUCTURE  . . . . . . . . . . . . . . . 4-1
[ 5 ] UNPACKING AND INSTALLATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[ 6 ] OPERATIONAL DESCRIPTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[ 7 ] ADJUSTMENTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[ 8 ] SIMULATIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[ 9 ] USER PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] TROUBLE CODE LIST  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] MAINTENANCE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] DISASSEMBLY AND ASSEMBLY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[13] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
[14] CIRCUIT DIAGRAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
[15] ACTUAL WIRING DIAGRAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1
CONTENTS
AR-161
SHARP CORPORATION
AR-160/161 FM/E  COVER 11/27/1998
AR-161
AR-161
Warning!
This product is a class A product.
If it is operated in households, offices or similar surroundings, it
can produce radio interferences at other appliances, so that the
user has to take adequate countermeasures.
CLASS 1 LASER PRODUCT
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
VAROITUS!
LAITTEEN KÄYTTÄMINEN
MUULLA KUIN TÄSSÄ
KÄYTTÖOHJEESSA MAINITULLA
TAVALLA SAATTAA ALTISTAA
KÄYTTÄJÄN
TURVALLISUUSLUOKAN 1
YLITTÄVÄLLE
NÄKYMÄTTÖMÄLLE
LASERSÄTEILYLLE.
VARNING
OM APPARATEN ANVÄNDS PÅ
ANNAT SÄTT ÄN I DENNA
BRUKSANVISNING
SPECIFICERATS, KAN
ANVÄNDAREN UTSÄTTAS FÖR
OSYNLIG LASERSTRÅLNING,
SOM ÖVERSKRIDER GRÄNSEN
FÖR LASERKLASS 1.
CAUTION
VORSICHT
ADVARSEL
ADVERSEL
VARNING
VARO!
INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED.
AVOID EXPOSURE TO BEAM.
UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET UND
SICHERHEITSVERRIEGELUNG ÜBERERÜCKT. NICHT DEM STRAHL AUSSETZEN.
USYNLIG LASERSTRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER 
UDE AF FUNKTION. UNDGA UDSAETTELSE FOR STRÅLING.
USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG SIKKERHEDSLÅS BRYTES. 
UNNGÅ EKSPONERING FOR STRÅLEN.
OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRRAR ÄR 
URKOPPLADE. STRÅLEN ÄR FARLIG. BETRAKTA EJ STRÅLEN.
AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTÖNTÄ
LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
Laserstrahl
CLASS 1
LASER PRODUCT
LASER KLASSE 1 
AR-160/161 FM/E  COVER 11/27/1998
CONTENTS
[ 1 ] GENERAL
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
  1. General  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
  2. Target user copy volume: Monthly average  . . . 1-1
  3. Main features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
  4. System configuration . . . . . . . . . . . . . . . . . . . . . 1-1
  5. Copier  installation . . . . . . . . . . . . . . . . . . . . . . . 1-1
[ 2 ] SPECIFICATIONS
 . . . . . . . . . . . . . . . . . . . . . . . . 2-1
  1. Copy mode  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[ 3 ] CONSUMABLE PARTS
 . . . . . . . . . . . . . . . . . . . 3-1
  1. Supply system table  . . . . . . . . . . . . . . . . . . . . . 3-1
  2. Environment conditions . . . . . . . . . . . . . . . . . . . 3-3
  3. Production number identification . . . . . . . . . . . . 3-3
  4. Consumable parts recycling procedure  . . . . . . 3-4
[ 4 ] EXTERNAL VIEWS AND INTERNAL
STRUCTURE
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
  1. Appearance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
  2. Internal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
  3. Operation Section  . . . . . . . . . . . . . . . . . . . . . . . 4-2
  4. Motor, solenoid, clutch   . . . . . . . . . . . . . . . . . . . 4-3
  5. Sensor, switch . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
  6. PWB unit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
  7. Cross sectional view  . . . . . . . . . . . . . . . . . . . . . 4-6
[ 5 ] UNPACKING AND INSTALLATION
 . . . . . . . . . 5-1
  1. Installation of machine  . . . . . . . . . . . . . . . . . . . 5-1
  2. Removal of protective material and fixing screw 5-1
  3. Installation of developing cartridge  . . . . . . . . . . 5-1
  4. Removal and storage of fixing screw  . . . . . . . . 5-2
  5. Changing the copy paper size in the tray  . . . . . 5-3
[ 6 ] OPERATIONAL DESCRIPTIONS
 . . . . . . . . . . . 6-1
  1. Outline of operation . . . . . . . . . . . . . . . . . . . . . . 6-1
  2. Scanner section  . . . . . . . . . . . . . . . . . . . . . . . . 6-1
  3. Process section   . . . . . . . . . . . . . . . . . . . . . . . . 6-2
  4. Laser unit   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
  5. Paper feed section  . . . . . . . . . . . . . . . . . . . . . . 6-6
  6. Fusing section  . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
[ 7 ] ADJUSTMENTS
 . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
  1. Adjustment item list  . . . . . . . . . . . . . . . . . . . . . . 7-1
  2. Copier adjustment  . . . . . . . . . . . . . . . . . . . . . . . 7-1
[ 8 ] SIMULATIONS
 . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
  1. Entering the simulation mode  . . . . . . . . . . . . . . 8-1
  2. Cancelling the simulation mode  . . . . . . . . . . . . 8-1
  3. List of simulations  . . . . . . . . . . . . . . . . . . . . . . . 8-1
  4. Contents of simulations . . . . . . . . . . . . . . . . . . . 8-2
[ 9 ] USER PROGRAM
 . . . . . . . . . . . . . . . . . . . . . . . . 9-1
  1. User program functions . . . . . . . . . . . . . . . . . . . 9-1
  2. Setting change procedure . . . . . . . . . . . . . . . . . 9-2
  3. Department counter setting . . . . . . . . . . . . . . . . 9-2
[10] TROUBLE CODE LIST
 . . . . . . . . . . . . . . . . . . . 10-1
[11] MAINTENANCE
 . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
  1. Maintenance table . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] DISASSEMBLY AND ASSEMBLY
 . . . . . . . . . 12-1
  1. High voltage section  . . . . . . . . . . . . . . . . . . . . 12-1
  2. Optical section . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
  3. Fusing section   . . . . . . . . . . . . . . . . . . . . . . . . 12-2
  4. Paper exit section  . . . . . . . . . . . . . . . . . . . . . . 12-4
  5. MCU  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
  6. Optical frame unit  . . . . . . . . . . . . . . . . . . . . . . 12-6
  7. LSU  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
  8. Tray paper feed section/
Paper transport section  . . . . . . . . . . . . . . . . . . 12-7
  9. Manual multi paper feed section   . . . . . . . . . . 12-8
10. Power section    . . . . . . . . . . . . . . . . . . . . . . . 12-10
11. Developing section  . . . . . . . . . . . . . . . . . . . . 12-11
12. Process section   . . . . . . . . . . . . . . . . . . . . . . 12-12
[13] ELECTRICAL SECTION
 . . . . . . . . . . . . . . . . . . 13-1
  1. Outline  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
  2. MCU  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
  3. CCD PWB  . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-13
[14] CIRCUIT DIAGRAM
 . . . . . . . . . . . . . . . . . . . . . . 14-1
[15] ACTUAL WIRING DIAGRAM
 . . . . . . . . . . . . . 15-1
AR-161
AR-160/161 FM/E  COVER 11/27/1998
AR-160/161 FM/E  [1] GENERAL 11/27/1998
[1] GENERAL
1. General
This model is a digital personal copier produced with key words of
"Comfort able copy, Clear copy, Easy copy" providing high copy per-
formances and copy productivity.
2. Target user copy volume: Monthly
average
Stand-alone copier:
2000~3000 sheets
Compound machine:
4000~5000 sheets
3. Main features
A. High-speed laser copying
First-copy time is only 7.2 seconds (normal mode).
Copying speed is 16 copies/min., which adapts to business use,
allowing improvement of working efficiency.
B. High-quality digital image
High-quality copying at 600 dpi is performed.
In addition to the automatic exposure mode, the manual exposure
can be adjusted in five steps.
The photo mode copying function allows clear copying of delicate
halftone original images such as monochrome photos and color
photos. Photo mode is adjustable in five steps
C. Substantial copying features
Zoom copying from 50% to 200% in 1% increments can be per-
formed.
Continuous copying of maximum 99 sheets can also be per-
formed.
Useful special features such as the XY zoom, black and white
reverse, and dual page copy are available.
Toner save mode reduces toner consumption by approximately
10%.
User programs allow setting/modification of functions for customer
needs. Also the user programs allow the internal auditor to be
controlled.
D. Scan once/ Print many (Only AR-161 for
USA/Canada)
The copier is equipped with a 1-page memory buffer. This memory
allows the copier to scan an original 1 time only and make up to 99
copies. This feature allows for improved workflow, reduced operat-
ing noise from the copier and reduced wear and tear on the scan-
ning mechanism, which provides for a higher reliability.
E. Optional features
An optional single pass feeder (SPF) allows automatic document
feeding of up to 30 sheets.
An optional electronic sort board allows many useful copier fea-
tures to be used. Multiple sets of copies can be sorted without the
aid of a sorter and each set can be offset from the previous set.
Also the erase, margin shift, and 4 in 1 and 2 in 1 functions are
available. (To use the 2 in 1 and 4 in 1 and sort/group functions,
an optional SPF is also needed.) (Offset only for AR-161)
This copier can be used as a laser printer by installing an optional
printer upgrade kit. (Depends on the destination)
This copier can be used as a facsimile machine by installing an
optional facsimile upgrade kit. (Depends on the destination)
F. Environmentally friendly design
Paper output tray is housed in the copier for space saving.
Preheat mode and auto power shut-off mode are provided to
reduce power consumption in standby mode.
4. System configuration
5. Copier installation
Do not install your copier in areas that are:
damp, humid, or very dusty
exposed to direct sunlight
poorly ventilated
subject to extreme temperature or humidity changes, e.g., near an
air conditioner or heater.
Be sure to allow the required space around the machine for servic-
ing and proper ventilation.
Single pass feeder
(AR-SP2)
250-sheet paper feed unit 
(AR-DE5)
500-sheet paper feed unit 
(AR-DE6)
Electronic sorting kit (AR-EB3)
*Facsimile expansion kit (AR-FX2)
*Printer expansion kit (AR-PB8)
*LCD panel kit (AR-PA1)
*Job separator tray (AR-TR2)
*PS2 expansion kit (AR-PS1)
*There may be no setting for AR-FX2, AR-PB8, AR-PA1,
AR-TR2, and AR-151 depending on the destination.)
4" (10 cm)
AR-161
1 – 1
Page of 7

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Here you can read online and download Sharp AR-161 (serv.man4) Service Manual in PDF. AR-161 (serv.man4) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-161 (serv.man4) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.