Sharp AR-275 (serv.man14) Service Manual ▷ View online
AR-235/275 CONSUMABLE PARTS - 3
D. Special country/Taiwan
* The other maintenance parts than the above are supplied as service parts.
E. Asia affiliates /Asia agent/STCL/SRH/SRS/SRSSC/SBI
* The other maintenance parts than the above are supplied as service parts.
No.
Item
Content
Life
Model name
Remarks
1
Toner CA (black) w/IC
Toner
Vinyl bag
Vinyl bag
×10
×10
×10
25K (×10)
AR-270CT
Life setting by A4 (8.5"×11") 6% document
CT=ST*10
CT=ST*10
2
Developer
Developer
(Developer; Net weight
500g)
(Developer; Net weight
500g)
×10
50K (×10)
AR-270CD
CD=SD*10
3
Drum kit
Drum
×1
50K
AR-270DR
4
Upper heat roller kit
Upper Heat Roller
Fusing gear
Upper heat roller bearing
Fusing separation pawl
(upper)
Fusing gear
Upper heat roller bearing
Fusing separation pawl
(upper)
×1
×1
×2
×4
×1
×2
×4
150K
AR-270UH
5
Lower heat roller kit
Lower Heat Roller
Fusing separation pawl
(lower)
Fusing busing (lower)
Fusing separation pawl
(lower)
Fusing busing (lower)
×1
×4
×4
×2
300K
AR-270LH
6
100K PM kit
Drum Separation Unit
Transfer roller unit
DV blade
Side seal F
Side seal R
Transfer roller unit
DV blade
Side seal F
Side seal R
×2
×1
×1
×1
×1
×1
×1
×1
×1
100K
AR-270KA
7
MC unit
MC unit
×10
50K (×10)
AR-270MC
8
Cleaner Blade
Cleaner Blade
×10
50K (×10)
AR-270CB
9
Drum frame unit
Drum frame unit
×1
200K
AR-270DU
* The life of the toner reception seat welded to the
drum frame is 200K, and it can be used up to 4
times. (Supplied as a drum frame unit.)
times. (Supplied as a drum frame unit.)
* Drum frame unit contains all the drum unit parts
excluding Drum and Drum fixing plate.
10 Staple Cartridge
Staple Cartridge
×3 3000 staples
×3
AR-SC1
11 Transfer roller unit
Transfer roller unit
×1
100K
AR-270TX
12 Paper feed roller kit
Paper feed roller kit
×1
100K
AR-270IR
Paper feed roller, pickup roller, separation sheet
13 Fusing unit
Fusing unit
×1
150K
AR-270FU
No.
Item
Content
Life
Model name
Remarks
1
Toner CA (black) w/IC
Toner
Vinyl bag
Vinyl bag
×10
×10
×10
25K (×10)
AR-270CT
Life setting by A4 (8.5"×11") 6% document
CT=ST*10
CT=ST*10
2
Developer
Developer
(Developer; Net weight
500g)
(Developer; Net weight
500g)
×10
50K (×10)
AR-270CD
CD=SD*10
3
Drum kit
Drum
×1
50K
AR-270DR
4
Upper heat roller kit
Upper Heat Roller
Fusing gear
Upper heat roller bearing
Fusing separation pawl
(upper)
Fusing gear
Upper heat roller bearing
Fusing separation pawl
(upper)
×1
×1
×2
×4
×1
×2
×4
150K
AR-270UH
5
Lower heat roller kit
Lower Heat Roller
Fusing separation pawl
(lower)
Fusing busing (lower)
Fusing separation pawl
(lower)
Fusing busing (lower)
×1
×4
×4
×2
300K
AR-270LH
6
100K PM kit
Drum Separation Unit
Transfer roller unit
DV blade
Side seal F
Side seal R
Transfer roller unit
DV blade
Side seal F
Side seal R
×2
×1
×1
×1
×1
×1
×1
×1
×1
100K
AR-270KA
7
MC unit
MC unit
×10
50K (×10)
AR-270MC
8
Cleaner Blade
Cleaner Blade
×10
50K (×10)
AR-270CB
9
Drum frame unit
Drum frame unit
×1
200K
AR-270DU
* The life of the toner reception seat welded to the
drum frame is 200K, and it can be used up to 4
times. (Supplied as a drum frame unit.)
times. (Supplied as a drum frame unit.)
* Drum frame unit contains all the drum unit parts
excluding Drum and Drum fixing plate.
10 Staple Cartridge
Staple Cartridge
×3 3000 staples
×3
AR-SC1
AR-235/275 CONSUMABLE PARTS - 4
2. Production number identification
<TD cartridge>
The label on the TD cartridge shows the date of production.
<Drum>
The laser print indicates the date (year, month, day) of production.
1
The last digit of the production year.
2
The prodoction month.
X stands for October, Y November, and Z December.
3
The production sub lot.
3. Environment conditions
A. Ambient conditions for transporting
B. Ambient storage conditions (sealed)
C. Operating ambient conditions
4. Life (packed conditions)
Photoconductor drum (36 months from the production month)
Developer, toner (24 months from the production month)
1
2
3
The end digit of
production year
production year
January
September
October
November
December
October
November
December
1
9
0
0
X
Y
Y
Destination
Unit version
Serial number
(0001-9999)
Production
month
month
~
~
Label position
Temperature (˚C)
Humidity (%)
Temperature (˚C)
Humidity (%)
Use envi-
ronment
conditions
ronment
conditions
Humidity (%)
Temperature (˚C)
AR-235/275 UNPACKING AND INSTALLATION - 1
[5] UNPACKING AND INSTALLATION
1. Removal of protective material and fixing
screw
1) Remove all tapes, then open the document cover and remove the
protective material of sheet shape.
2) Remove the fixing screw using a coin.
The fixing screw is required when transporting the machine. Keep
it in the tray. (Refer to the later description.)
it in the tray. (Refer to the later description.)
2. Removal and storage of fixing pin
1) Lift the knob and gently pull out the tray.
2) Hold the paper pressure plate and turn the fixing pin in the arrow
direction.
3) Store the removed fixing pin and the fixing screw which was
removed in the above procedure, together in the specified storage
place in the tray.
place in the tray.
∗
If power is turned don without removing the fixing pin, it will be diffi-
cult to pull out the tray.
cult to pull out the tray.
3. Developer cartridge installation
1) Hold the both sides of the front cover, and pull down to open it.
2) Loosen the screw and remove the developer cartridge.
3) Remove the developer tank from the developer cartridge.
4) Supply developer into the developer tank while rotating the MG
roller.
∗
Shake the developer bag enough before opening it.
∗
Check to insure that the hook is engaged in two positions.
5) Attach the developer tank to the developer cartridge.
After supplying developer into the developer cartridge, do not tilt or
shake the developer cartridge.
shake the developer cartridge.
6) Attach the developer cartridge to the copier, and fix it with the
screw.
Note: When replacing the OPC drum with a new one, be sure to clear
the drum count.
Fixing pin
Fixing screw
TD cartridge lock
release lever
Hook
AR-235/275 UNPACKING AND INSTALLATION - 2
4. Toner cartridge installation
1) Shake the toner cartridge several times horizontally, and remove
the tape.
∗
Do not hold the shutter lever when shaking.
2) Press the lock release lever, and insert the unit completely into the
copier along the guide groove. Then fix the blue screw and the
locking screw.
locking screw.
∗
Dirt or dust must be removed from the toner cartridge before
installing.
installing.
3) Take off the tape, and remove the shutter from the toner cartridge.
5. Toner concentration sensor level
adjustment
1) Open the cover.
2) Power ON (The mechanism cannot be initialized because the
cover is open.)
3) Install the developing unit with new developer in it.
4) Enter SIM 25-2.
5) Close the cover immediately before starting the operation.
6) Press the OK key to start.
After completion of the adjustment, be sure to cancel the simulation.
Note: When replacing developer with new one, be sure to clear the
developer counter.
6. Paper size selection for paper feed tray
1) The paper feed trays have no paper size detection mechanism and
the paper size can be selected by entry from the operation panel.
The bypass tray has a paper size detection mechanism and the
paper size cannot be selected from the operation panel.
The bypass tray has a paper size detection mechanism and the
paper size cannot be selected from the operation panel.
2) To select the paper size from the operation panel, press the Spe-
cial Function key and choose "Paper Size Enter" from the function
menu to open the paper size enter screen.
menu to open the paper size enter screen.
• Screen display
3) On the screen, all trays are indicated and the previously selected
tray is highlighted. Use the Up/Down key to select the tray desired.
• Screen display
4) After selecting the tray, press the Right cursor key to move to the
paper size selection box on the right side of the screen (the high-
lighted size is the previously selected size). Use the Up/Down key
to select the desired paper size.
lighted size is the previously selected size). Use the Up/Down key
to select the desired paper size.
5) After selecting the paper size, press the Left cursor key to return to
the left side of the screen. At that time, the selected tray indicates
the paper size selected above.
the paper size selected above.
Press the OK key to confirm the setting. The following message
appears:
appears:
• Message (M081)
6) After the Start key is pressed, if the fed paper is different in size
from the setting, the machine makes copy and then stops running
with the mode retained. The following message appears for six
seconds. the Start LED is ON): The tray set EXTRA size is not
available for this specification.
with the mode retained. The following message appears for six
seconds. the Start LED is ON): The tray set EXTRA size is not
available for this specification.
• Message (C449)
7) If any of Trays 2 to 4 is selected, the paper sizes of A5/5.5 x 8.5 are
not available (because the A5/5.5 x 8.5-sized paper cannot be fed
from these trays).
from these trays).
4 or 5 times
Shutter
Tape
Knob
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