Sharp AR-M316 (serv.man10) Service Manual ▷ View online
[10] DISASSEMBLY, ASSEMBLY AND MAINTENANCE
1. Maintenance table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
(For 25cpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
(For 31cpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
(For 31cpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
2. Counter clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
3. List of disassembly and assembly . . . . . . . . . . . . . . . . . . 10-3
4. Details of disassembly and assembly . . . . . . . . . . . . . . . 10-3
4. Details of disassembly and assembly . . . . . . . . . . . . . . . 10-3
A. Process unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
B. Developing section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
C. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6
D. Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-8
E. Paper feed section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-9
F. Side door unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-15
G. 1st paper exit unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16
H. 2nd paper exit unit. . . . . . . . . . . . . . . . . . . . . . . . . . . 10-17
I. Laser unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-18
J. Power unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-18
K. PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-19
L. Ozone filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-21
M. Drive section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-21
N. Transport section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-23
O. Operation section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-24
P. Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-24
B. Developing section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
C. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6
D. Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-8
E. Paper feed section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-9
F. Side door unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-15
G. 1st paper exit unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16
H. 2nd paper exit unit. . . . . . . . . . . . . . . . . . . . . . . . . . . 10-17
I. Laser unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-18
J. Power unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-18
K. PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-19
L. Ozone filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-21
M. Drive section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-21
N. Transport section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-23
O. Operation section . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-24
P. Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-24
[11] OTHERS
1. Flash ROM version-up procedure . . . . . . . . . . . . . . . . . . 11-1
A. Program download method
(for Copier, and fax program) . . . . . . . . . . . . . . . . . . . 11-1
B. Printer Control Board firmware download method . . . 11-2
C. Others (Troubleshooting) . . . . . . . . . . . . . . . . . . . . . . 11-3
C. Others (Troubleshooting) . . . . . . . . . . . . . . . . . . . . . . 11-3
2. Key operator program list . . . . . . . . . . . . . . . . . . . . . . . . 11-3
A. Common program of digital copier . . . . . . . . . . . . . . . 11-3
B. Copy function setting program . . . . . . . . . . . . . . . . . . 11-4
C. Printer function setting program . . . . . . . . . . . . . . . . . 11-4
D. Network scanner function setting program . . . . . . . . . 11-5
B. Copy function setting program . . . . . . . . . . . . . . . . . . 11-4
C. Printer function setting program . . . . . . . . . . . . . . . . . 11-4
D. Network scanner function setting program . . . . . . . . . 11-5
3. E-mail Status/ E-mail Alerts . . . . . . . . . . . . . . . . . . . . . . . 11-6
A. Basic functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
B. Main body specifications . . . . . . . . . . . . . . . . . . . . . . . 11-6
C. Printer controller specifications . . . . . . . . . . . . . . . . . . 11-6
D. Handling of transmission data . . . . . . . . . . . . . . . . . . . 11-6
B. Main body specifications . . . . . . . . . . . . . . . . . . . . . . . 11-6
C. Printer controller specifications . . . . . . . . . . . . . . . . . . 11-6
D. Handling of transmission data . . . . . . . . . . . . . . . . . . . 11-6
[12] ELECTRICAL SECTION
1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
2. Actual wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
2. Actual wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
AR-M256/M257/M258/M316/M317/M318/5625/5631 NOTE FOR SERVICING 1 - 1
[1] NOTE FOR SERVICING
This Service Manual uses some photographs to assure safe operation.
Please understand the meanings of photographs before servicing.
Please understand the meanings of photographs before servicing.
1. Warning for servicing
1) Be sure to connect the power cord only to a power outlet that
meets the specified voltage and current requirements.
Avoid complex wiring, which may lead to a fire or an electric shock.
2) If there is any abnormality such as smoke or an abnormal smell,
interrupt the job and disconnect the power plug.
It may cause a fire or an electric shock.
3) Be sure the machine is properly grounded. Failure to ground the
machine properly may result in an electric shock or fire.
To protect the machine and the power unit from lightening, ground-
ing must be made.
ing must be made.
4) When connecting the ground wire, never connect it to the following
points as it may cause an explosion, fire, or an electric shock:
• Gas tube
• Lightning conductor
• A water pipe or a water faucet, which is not recognized as a
grounding object by the authorities.
• Grounding wire for telephone line
5) Do not damage, break, or stress the power cord. Do not put heavy
objects on the power cord. Do not bend or pull the cord forcefully. It
may cause a fire or electric shock.
may cause a fire or electric shock.
6) Keep the power cable away from a heat source.
Do not insert the power plug with dust on it into a power outlet.
It may cause a fire or an electric shock.
7) Do not put a receptacle with water in it or a metal piece which may
drop inside the machine.
It may cause a fire or an electric shock.
8) Do not touch the power plug, insert a telephone jack, perform ser-
vice or operate the machine with wet or oil hands. It may cause an
electric shock.
electric shock.
2. Precautions for servicing
1) When servicing, disconnect the power plug, the printer cable, the
network cable, and the telephone line from the machine, except
when performing the communication test, etc.
when performing the communication test, etc.
It may cause an injury or an electric shock.
2) There is a high temperature area inside the machine. Use extreme
care when servicing.
3) There is a high voltage section inside the machine which may
cause an electric shock . Be careful when servicing.
4) Do not disassemble the laser unit. Do not insert a reflective mate-
rial such as a screwdriver in the laser beam path.
It may damage eyes by reflection of laser beams.
5) When servicing the machine while operating, be careful not to
make contact with chains, belts, gear, and any other moving parts.
6) Do not leave the machine with the cabinet disassembled.
Do not allow any person other than a serviceman to touch inside
the machine. It may cause an electric shock, a burn, or an injury.
the machine. It may cause an electric shock, a burn, or an injury.
7) When servicing, do not breathe toner, developer, and ink exces-
sively. Do not get them in the eyes.
If toner, developer, or ink enters you eyes, wash it away with water
immediately, and consult a doctor if necessary.
immediately, and consult a doctor if necessary.
8) The machine has got sharp edges inside. Be careful not to dam-
age fingers when servicing.
9) Do not throw toner or a toner cartridge in a fire. Otherwise, toner
may pop and burn you.
10) When replacing the lithium battery on the PWB, use only the spec-
ified battery. If a battery of different specification is used, it may not
be compatible and cause breakdown or malfunction of the
machine.
be compatible and cause breakdown or malfunction of the
machine.
11) When carrying an electric unit or a PWB, use an anti-static (elec-
tricity) bag. Failure to do so may cause component failure or
machine malfunction.
machine malfunction.
3. Note for installing site
Do not install the machine at the following sites.
1) Place of high temperature, high humidity, low temperature, low
humidity, place under an extreme change in temperature and
humidity.
humidity.
Paper may get damp and form dews inside the machine, causing
paper jam or copy dirt.
paper jam or copy dirt.
For operating and storing conditions, refer to the specifications
described later.
described later.
2) Place of much vibrations
It may cause a breakdown.
3) Poorly ventilated place
An electro-static type copier will produce ozone inside it.
The quantity of ozone produced is designed to a low level so as
not to affect human bodies. However, continuous use of such a
machine may produce a smell of ozone. Install the machine in a
well ventilated place, and ventilate occasionally.
not to affect human bodies. However, continuous use of such a
machine may produce a smell of ozone. Install the machine in a
well ventilated place, and ventilate occasionally.
4) Place of direct sunlight.
Plastic parts and ink may be deformed, discolored, or may undergo
qualitative change.
qualitative change.
It may cause a breakdown or copy dirt.
5) Place which is full of organic gases such as ammonium
The organic photoconductor (OPC) drum used in the machine may
undergo qualitative change due to organic gases such as ammo-
nium.
undergo qualitative change due to organic gases such as ammo-
nium.
Installation of this machine near a diazo-type copier may result in
dirt copy.
dirt copy.
6) Place of much dust
When dusts enter the machine, it may cause a breakdown or copy
dirt.
dirt.
7) Place near a wall
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy dirt or
a breakdown may be resulted.
a breakdown may be resulted.
8) Unstable or slant surface
If the machine drops or fall down, it may cause an injury or a break-
down.
down.
If there are optional paper desk and the copier desk specified, it is
recommendable to use them.
recommendable to use them.
When using the optional desk, be sure to fix the adjuster and lock
the casters.
the casters.
WARNING: If this WARNING should be ignored, a serious danger
to life or a serious injury may result.
CAUTION:
If this CAUTION should be ignored, injury or damage
to property could result.
to property could result.
AR-M256/M257/M258/M316/M317/M318/5625/5631 CONFIGURATION 2 - 1
[2] CONFIGURATION
1. Line of machines and options
Paper feed unit (500 Seets)
[AR-D30]
Paper feed unit (500
c2 Seets)
[AR-D31]
Finisher
[AR-FN5A]
Saddle stitch finisher
[AR-F14N]
Staple cartridge
[AR-SC2]
Staple cartridge
[AR-SC1]
Punch unit
[AR-PN1A/B/C/D]
Reversing single pass feeder
[AR-RP7]
Document cover
[AR-VR6]
[AR-M257/M317]
[RSPF]
[AR-P27]
Printer expantion kit (PCL)
Expantion memory board
PS3 expantion kit
Network scanner
expantion kit
Sharpdesk
license kit
Application integration
module kit
[AR-SM5](256MB)
[AR-SM6](512MB)
[AR-SM6](512MB)
FAX expantion kit
Data security kit
FAX memory (8MB)
[AR-FX7]
[AR-PF1]
[AR-PF2]
[AR-MM9]
[AR-PK1N]
[MX-NSX1]
[MX-USX1/
MX-USX5/
MX-US10/
MX-US50/
MX-US50/
MX-USA0]
[MX-AMX1]
[AR-FR24]
(For 25cpm)
[AR-FR25]
(For 31cpm)
[AR-FR24U]
(For 25cpm)
[AR-FR25U]
(For 31cpm)
Copier/Printer (SPLC) model
Copier/Printer (SPLC) model
[AR-M258/M318]
Copier/Printer (PCL)
Network model
Network model
[AR-M256/M316]
[AR-5625/5631]
[AR-M256/M316/M257/M317/M258/M318]
[AR-M256/M316/M257/M317]
Job separator tray
[AR-TR3]
Barcode font kit
Flash ROM kit
[Authentication
version]
[Commercial
version]
AR-M256/M257/M258/M316/M317/M318/5625/5631 CONFIGURATION 2 - 2
2. Combination of options list
F : Installable
✕: Not available
✕: Not available
Section
Option
Main unit Model
Note
Item
Model
AR-M256/
M316
AR-M257/
M317
AR-M258/
M318
AR-5625/
5631
Automatic document
feeder and OC
feeder and OC
Document feeder
AR-RP7
F
Standard
F
F
Document cover
AR-VR6
F
✕
F
F
Paper feed system
Paper feed unit (500 sheets)
AR-D30
F
F
F
F
500 x 1 (80g/m
2
)
Paper feed unit
(500 x 2 sheets)
(500 x 2 sheets)
AR-D31
F
F
F
F
500 x 2 (80g/m
2
)
Paper exit system
Job separator tray
AR-TR3
F
F
F
F
Finisher
AR-FN5A
F
F
F
F
Staple cartridge
AR-SC1
F
F
F
F
For AR-FN5A
Saddle stitch finisher
AR-F14N
F
F
F
F
Staple cartridge
AR-SC2
F
F
F
F
For AR-F14N
Punch unit
AR-PN1A
F
F
F
F
AR-PN1B
F
F
F
F
AR-PN1C
F
F
F
F
AR-PN1D
F
F
F
F
FAX system
FAX expansion kit
AR-FX7
F
F
F
F
FAX memory (8MB)
AR-MM9
F
F
F
F
Printer system
Printer expansion kit (PCL)
AR-P27
F
F
Standard
✕
Bar code font kit
AR-PF1
F
F
F
✕
AR-P27 must be installed.
Flash ROM kit
AR-PF2
F
F
F
✕
PS3 expansion kit
AR-PK1N
F
F
F
✕
Memory board
256MB expansion memory
board
board
AR-SM5
F
F
F
F
512MB expansion memory
board
board
AR-SM6
F
F
F
F
Software
Network scanner expansion
kit
kit
MX-NSX1
F
F
F
✕
AR-P27 must be installed.
Sharpdesk 1 license kit
MX-USX1
F
F
F
✕
Sharpdesk 5 license kit
MX-USX5
F
F
F
✕
Sharpdesk 10 license kit
MX-US10
F
F
F
✕
Sharpdesk 50 license kit
MX-US50
F
F
F
✕
Sharpdesk 100 license kit
MX-USA0
F
F
F
✕
Application integration
module kit
module kit
MX-AMX1
F
F
F
✕
AR-P27 must be installed.
Data security
Data security kit
(Commercial version)
(Commercial version)
AR-FR24U
F
F
F
F
For 25cpm
AR-FR25U
F
F
F
F
For 31cpm
Data security kit
(Authentication version)
(Authentication version)
AR-FR24
F
F
F
F
For 25cpm
AR-FR25
F
F
F
F
For 31cpm
