DOWNLOAD Sharp AR-285 (serv.man13) Service Manual ↓ Size: 2.97 MB | Pages: 25 in PDF or view online for FREE

Model
AR-285 (serv.man13)
Pages
25
Size
2.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AR280 285 335 Service Manual-Maintenance
File
ar-285-sm13.pdf
Date

Sharp AR-285 (serv.man13) Service Manual ▷ View online

(Danish)
ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer’s instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type équivalent recommandé par 
le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
(Swedish)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
CAUTION FOR BATTERY REPLACEMENT
[9] Maintenance
1. Maintenance table
×
 Check (Check, clean, replace or adjust according to necessity.)
 Cleaning     Change     Adjustment   
✩ 
Lubrication     Installing position change
Unit/Option name
Part name
Call
80K
160K
240K
320K
Remark
Drum section
OPC Drum
Drum
×
×
To be factory attached
Drum
Cleaner Blade
Drum mark sensor
Drum destiny sensor
Drum separation pawl
Change the installing
position at every 80 K
Toner reception seal
Toner reception bearing
blade
TC / AC
Charger wire
(
×
Charger case
Discharge Lamp
Discharge Lamp
Main charger
Charging plate (Saw blade)
Screen grid
(
×
Developing section Developer Box
DV seal
×
×
DSD collar
DV side seal F
×
×
DV side seal R
×
×
Developer
Developer
To be charged at the time of
installation
Toner cartridge
Toner cartridge
To be charged at the time of
installation / To be replaced
by user about 17.5 K
Waste toner bottle
Waste toner bottle 
×
To be replaced by user
about every 40 K
Optical section
Mirror base unit
Mirror
Pulley
×
×
×
×
Copy lamp unit
Refractor
Mirror
Rail
Rail
Glass
Table glass
Dust proof glass
White reference glass
Scanner
Lens
Sensors
Drive belt
×
×
×
×
Drive wire
×
×
×
×
OC
OC
Paper feed section Manual feed tray
Rollers
(
×
×
×
×
×
[Note 1]
Torque limitor
×
×
×
×
×
[Note 1]
Paper tray
Rollers
(
×
×
×
×
×
[Note 1]
Brake spring
×
Torque limitor
×
×
 ✩
×
 ✩
Transport section Transport
Transport rollers
(
×
Resist roller
(
×
Suction
Suction belt
(
×
Fusing section
Fusing unit 1
Upper heat roller
(
×
(
×
(
×
Lower heat roller
(
×
(
×
(
×
Upper separation pawl
(
×
Lower separation pawl
(
×
Insulation bush
×
×
×
×
Fusing unit 2
Thermistor
×
×
×
×
Upper heat roller gear
Gears
Paper exit section 2 Tray paper exit unit
Paper exit follower roller
×
Transport rollers
(
×
Drive section
Gears
(Specified positions)
Belts
Filters
Print Quality
×
×
×
×
×
9 – 1
×
 Check (Check, clean, replace or adjust according to necessity.)
 Cleaning     Change     Adjustment   
 Lubrication     Installing position change
Unit/Option name
Part name
Call
80K
160K
240K
320K
Remark
SPF
(AR-280 standard)
Paper feed section
Pickup roller
(
×
[Note 2]
Separation pad
(
×
[Note 2]
Paper feed roller
(
×
[Note 2]
Resist roller
Transport section
Transport roller
Exposure section
Refer to the copier body.
Paper exit section
Paper exit roller
Others
Sensors
For cleaning, blow air.
RADF
(AR-285 standard)
(AR-335 standard)
Paper feed section
Pickup roller 
Separation roller
(
×
[Note 2]
Paper feed roller
(
×
[Note 2]
Resist roller
Transport section
Transport roller
For cleaning, wipe with
alcohol.
Paper exit section
Reverse roller
Paper exit roller
Others
Sensors
For cleaning, blow air.
ADU
(AR-285 standard)
(AR-325 standard)
Transport section
Transport rollers
Transport paper guides
Drive section
Gears
(Specified positions)
Belts
×
Desk
Paper feed
separation section
Paper feed rollers
(
×
×
×
×
×
[Note 3]
Brake spring
×
Torque limiter
×
×
 ✩
×
 ✩
Transport section
Transport rollers
Transport paper guides
Drive section
Gears
(Specified positions)
Belts
×
Others
Sensors
×
×
×
×
LCC
Paper feed
separation section
Paper feed rollers
(
×
×
×
×
×
[Note 3]
Brake spring
×
Torque limiter
×
×
 ✩
×
 ✩
Transport section
Transport rollers
Transport paper guides
Drive section
Gears
(Specified positions)
Belts
×
Others
Sensors
×
×
×
×
Finisher
Transport section
Transport rollers
Transport paper guides
Drive section
Gears
(Specified positions)
Belts
×
Others
Sensors
×
×
×
×
Staple unit
Unit replacement at every
100K staple
Staple cartridge
User replacement at every
5K staple.
[Note 1]
Rough guide of replacement intervals
The rollers should be replaced, using the values indicated by the counter of each paper feed port as a rough guide.
500-sheets cassette: 80 K or 2 years (this also applies to built-in 500-sheets container.)
Manual feed tray: 40 K or 2 years
Torque limitor of Manual feed tray: 120 K or 2 years
[Note 2]
As specified above or 2 years
[Note 3]
Rough guide of replacement intervals
The rollers should be replaced, using the values indicated by the counter of each paper feed port as a rough guide.
Paper feed rollers: 80 K or 2 years
9 – 2
2. Counter clear
Maintenance cycle setting
SIM21-01
Maintenance counter clear
SIM24-04
At drum replacement
Developing counter clear
SIM24-05
At developer replacement
OPC drum membrane decrease correction counter clear
SIM24-07
At drum replacement
Jam/trouble counter clear
SIM24-01
Paper feed counter clear
SIM24-02
At maintenance
DF/Scan/Stapler counter clear
SIM24-03
At maintenance
Zaurus print clear
SIM24-08
Printer, other counter clear
SIM24-09
3. Details of maintenance 
A. Drum and its peripheral
(1) OPC drum
No.
Name
Work item
Cycle
Model
Remark
1
Drum
Check
80 K
Replace
160 K
Execute SIM 24-7 after replacement.
1
9 – 3
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Sharp AR-285 (serv.man13) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-285 (serv.man13) Service Manual ↓ Size: 2.97 MB | Pages: 25 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-285 (serv.man13) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-285 (serv.man13) Copying Equipment. Information contained in Sharp AR-285 (serv.man13) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.