Sharp AR-122E (serv.man3) Service Manual ▷ View online
CONTENTS
[1]
GENERAL
1.
Major functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2]
SPECIFICATIONS
1.
Basic Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.
Operation specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3.
Copy performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
4.
RSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
[3]
CONSUMABLE PARTS
1.
Supply system table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
2.
Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.
Production control number (lot No.) identification . . . . . . . 3-2
4.
TD cartridge replacement . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
[4]
EXTERNAL VIEWS AND INTERNAL STRUCTURES
1.
Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2.
Internal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
3.
Operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.
Motors and solenoids . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
5.
Sensors and switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
6.
PWB unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
7.
Cross sectional view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
[5]
UNPACKING AND INSTALLATION
1.
Copier installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
2.
Cautions on handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
3.
Checking packed components and accessories . . . . . . . . 5-1
4.
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.
Removing protective packing materials . . . . . . . . . . . . . . . 5-2
6.
Developer unit installation . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
7.
Toner cartridge installation . . . . . . . . . . . . . . . . . . . . . . . . 5-3
8.
Loading copy paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
9.
Power to copier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
10. Moving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
[6]
COPY PROCESS
1.
Functional diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
2.
Outline of print process . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
3.
Actual print process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
[7]
OPERATIONAL DESCRIPTIONS
1.
Outline of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
2.
Scanner section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
3.
Laser unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
4.
Fuser section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
5.
Paper feed section and paper transport section . . . . . . . . 7-4
6.
SPF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7.
D-D (Duplex to Duplex) mode paper/
document transport (Duplex model) . . . . . . . . . . . . . . . . . 7-8
document transport (Duplex model) . . . . . . . . . . . . . . . . . 7-8
[8]
DISASSEMBLY AND ASSEMBLY
1.
High voltage section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
2.
Operation panel section . . . . . . . . . . . . . . . . . . . . . . . . . . .8-4
3.
Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5
4.
Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-7
5.
Tray paper feed/transport section . . . . . . . . . . . . . . . . . . . .8-9
6.
Manual paper feed section . . . . . . . . . . . . . . . . . . . . . . . .8-15
7.
Rear frame section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-19
8.
Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-20
9.
2nd cassette section . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-20
10. Duplex motor section (RSPF model only) . . . . . . . . . . . . .8-22
11. Reverse roller section (RSPF model only) . . . . . . . . . . . .8-23
12. RSPF section (RSPF model only) . . . . . . . . . . . . . . . . . . .8-23
[9] ADJUSTMENTS
1.
Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
2.
Copy density adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . .9-4
3.
High voltage adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . .9-5
4.
Duplex adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-6
[10] SIMULATION, TROUBLE CODES
1.
Entering the simulation mode . . . . . . . . . . . . . . . . . . . . . .10-1
2.
List of simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
3.
Contents of simulations . . . . . . . . . . . . . . . . . . . . . . . . . . .10-3
4.
Trouble codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-17
[11] MAINTENANCE
1.
Maintenance table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1
2.
Maintenance display system . . . . . . . . . . . . . . . . . . . . . . .11-1
[12] USER PROGRAMS
1.
Functions that can be set with user programs. . . . . . . . . .12-1
2.
Change the setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1
3.
Density level adjustment . . . . . . . . . . . . . . . . . . . . . . . . . .12-2
4.
Toner save mode setup and cancel . . . . . . . . . . . . . . . . .12-2
[13] ELECTRICAL SECTION
1.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-1
2.
Circuit descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-3
[14] CIRCUIT DIAGRAM
1.
MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-1
2.
OPERATION PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-10
3.
POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-11
4.
NOISE FILTER CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . .14-13
5.
ACTUAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . .14-15
AR-122E/152E/153E/157E GENERAL 1 - 1
[1] GENERAL
1. Major functions
Configurations
Descriptions of items
CPM:
Copy speed (Copies Per Minute)
SB/MB:
SB = Manual feed single bypass, MB = Manual feed multi bypass
2 tray:
Second cassette unit.
SPF: Original
feed
unit
R-SPF:
Duplex original feed unit
Color scanner:
Color scanner function
GDI printer:
GDI printer function with USB.
PCL printer:
PCL printer function with USB.
SOPM:
Scan Once Print Many function (Many copies are made by one scan.)
Duplex:
Auto duplex copy function
Memory:
Standard page memory
FAX: FAX
function.
Descriptions of table
: Standard
provision
: No function or no option available
Opt: Option
∗
1:
AL-12PKM
∗
2:
AR-PG2
Item
CPM
SB/MB
2 Tray
SPF
R-SPF
Color
Scanner
GDI
printer
PCL
printer
SOPM
Duplex
Memory
FAX
Model
AR-122E
AR-122E
12CPM
SB
Opt
∗
1
Opt
∗
1
8M
AR-152E
15CPM
SB
Opt
∗
1
Opt
∗
1
8M
AR-153E
15CPM
MB
Opt
Opt
Opt
∗
2
Opt
∗
2
8M
AR-157E
15CPM
MB
Opt
∗
2
Opt
∗
2
16M
AR-122E/152E/153E
AR-157E
AR-SP5
AR-D16
(Options)
AR-PG2
AL-12PKM
AR-122E/152E/153E/157E SPECIFICATIONS 2 - 1
[2] SPECIFICATIONS
1. Basic Specifications
2. Operation specifications
Item
Type
Desktop
Copy system
Dry, electrostatic
Segment (class)
Digital personal copier
Copier dimensions
AR-122E
20.4"(W)X18.2"(D)X11.6"(H) (518mm(W)X462.5mm(D)X295.6mm(H))
AR-152E
20.4"(W)X18.2"(D)X11.6"(H) (518mm(W)X462.5mm(D)X295.6mm(H))
AR-153E
20.4"(W)X19.4"(D)X11.6"(H) (518mm(W)X492.5mm(D)X295.6mm(H))
AR-157E
20.4"(W)X19.4"(D)X18.3"(H) (518mm(W)X492.5mm(D)X465.4mm(H))
Weight
(Approximately)
(Approximately)
AR-122E
35.3lbs.(17Kg)
TD and drum cartridges included
AR-152E
35.3lbs.(17Kg)
AR-153E
35.3lbs.(17Kg)
AR-157E
50.7lbs.(24Kg)
Section, item
Details
Paper feed
section
section
Paper feed
system
system
AR-122E/152E
1 tray (250 sheet) + single bypass
AR-153E
1 tray (250 sheet) + multi bypass (50 sheet)
AR-157E
2 tray (500 sheet) + multi bypass (50 sheet)
AB system
Tray paper feed
section
section
Paper size
A4, B5, A5 (Landscape)
Paper weight
56 - 80g/m
2
(15 - 21 lbs.)
Paper feed capacity
250 sheets
Kinds
Standard paper, specified paper, recycled paper
Remark
User adjustment of paper guide available
Multi bypass paper
feed section
feed section
Paper size
A4, B5, A5, B6, A6 (Landscape)
Paper weight
52 - 128g/m
2
(14 - 34.5 lbs.)
Paper feed capacity
50 sheets
Kinds
Standard paper, specified paper, recycled paper, OHP,
Label, Envelop (Single copy)
Label, Envelop (Single copy)
Remark
User adjustment of paper guide available
Single bypass paper
feed section
feed section
Paper size
A4, B5, A5, B6, A6 (Landscape)
Paper weight
52 - 128g/m
2
(14 - 34.5 lbs.)
Paper feed capacity
1 sheet
Kinds
Standard paper, specified paper, recycled paper, OHP,
Label, Postal card, Envelop, Post card (Including
double postal without fold line)
Label, Postal card, Envelop, Post card (Including
double postal without fold line)
Remark
User adjustment of paper guide available
Inch system Tray paper feed
section
Paper size
8-1/2" x 14", 8-1/2 x 11", 8-1/2" x 5-1/2" (Landscape)
Paper weight
15 - 21 lbs.
Paper feed capacity
250 sheets
Kinds
Standard paper, specified paper, recycled paper
Remark
User adjustment of paper guide available
Multi bypass paper
feed section
feed section
Paper size
8-1/2" x 14", 8-1/2 x 11", 8-1/2" x 5-1/2", 3-1/2" x 5-1/2"
(Landscape)
(Landscape)
Paper weight
14 - 34.5 lbs.
Paper feed capacity
50 sheets
Kinds
Standard paper, specified paper, recycled paper, OHP,
Label, Envelop (Single copy)
Label, Envelop (Single copy)
Remark
User adjustment of paper guide available
Single bypass paper
feed section
feed section
Paper size
8-1/2" x 14", 8-1/2 x 11", 8-1/2" x 5-1/2" (Landscape)
Paper weight
14 - 34.5 lbs.
Paper feed capacity
1 sheet
Kinds
Standard paper, specified paper, recycled paper, OHP,
Label, Envelop
Label, Envelop
Remark
User adjustment of paper guide available
Paper exit section
Exit way
Face down
Capacity of output tray
100 sheets
Originals
Original set
Center Registration (left edge)
Max. original size
A4 (8-1/2" x 14")
Original kinds
sheet, book
Original size detection
None
AR-122E/152E/153E/157E SPECIFICATIONS 2 - 2
*1) May fluctuate due to environmental conditions and the input voltage.
Optical section
Scanning
section
section
Scanning system
3 CCDs (RGB) sensor scanning by lighting white lamp
CCD sensor
Resolution
600 dpi
Lighting lamp
Type
CCFL
Voltage
1100Vrms (Min)
Power consumption
9.6W (Max)
Output data
R, G, B 1 or 8 bits/pixel / A/D 16bit
Writing
section
section
Writing system
Writing to OPC drum by the semiconductor laser
Laser unit
Resolution
600 dpi
Image forming
Photoconductor
type
OPC (30ø)
Life
25k
Charger
Charging system
Saw -tooth charging with a grid, / (-) scorotron
discharge
discharge
Transfer system
(+) DC scorotron system
Separation system
(-) DC scorotron system
Developing
Developing system
Dry, 2-component magnetic brush development system
Cleaning
Cleaning system
Counter blade system (Counter to rotation)
Fusing section
Fusing system
Heat roller system
Upper heat roller
type
Teflon roller
Lower heat roller
type
Silicon rubber roller
Heater lamp
type
Halogen lamp
Voltage
120V/230V
Power consumption
800W
Electrical section
Power source
Voltage
100V, 110V, 120/127V, 230V, 240V
Frequency
Common use for 50 and 60Hz
Power consumption
Max.
Less than 1000W
Average
(during copying)
(during copying)
AR-122E
300 Wh/H *1)
AR-152E
300 Wh/H *1)
AR-153E
300 Wh/H *1)
AR-157E
310 Wh/H *1)
Average (stand-by)
80Wh/H *1)
Pre-heat mode
18Wh/H *1)
Auto power shut-off mode
4.5Wh/H *1)
Section, item
Details
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