Sharp AR-5516, AR-5520 Service Manual

CODE : 00ZAR5520/S1E
DIGITAL COPIER
AR-5516 AR-5516S AR-5516D
[ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
[ 3 ] SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
[ 4 ] CONSUMABLE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
[ 5 ] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . 5 - 1
AR-5520 AR-5520S AR-5520D
(With RSPF installed)
MODEL
CONTENTS
AR-5520 AR-5516 AR-5520S AR-5516S AR-5520D AR-5516D
[ 6 ] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
[ 7 ] SIMULATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
[ 8 ] USER PROGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1
[ 9 ] TROUBLE CODE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
[10] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1
[11] DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . 11 - 1
[12] FLASH ROM VERSION UP PROCEDURE . . . . . . . . . . . . . . 12 - 1
[13] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
Parts marked with “ “ are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
This document has been published to be used for
SHARP CORPORATION
after sales service only. The contents are subject to change without notice.

CONTENTS

[1] GENERAL
1.Note for servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] CONFIGURATION
1.System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] SPECIFICATIONS
1.Copy mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4] CONSUMABLE PARTS
1.Supply system table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2.Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
3. Production number identification . . . . . . . . . . . . . . . . . . . 4-3
[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES
1.Appearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
2.Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
3.Operation Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
4.Motor, solenoid, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.Sensor, switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
6.PWB unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
7.Cross sectional view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
[6] ADJUSTMENTS
1.Adjustment item list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
2.Copier adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7] SIMULATIONS
1.Entering the simulation mode . . . . . . . . . . . . . . . . . . . . . . 7-1
2.Canceling the simulation mode. . . . . . . . . . . . . . . . . . . . . 7-1
3.List of simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
4.Contents of simulations. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
[8] USER PROGRAMS
1.List of user programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
2.Setting the user programs . . . . . . . . . . . . . . . . . . . . . . . . 8-4
3.Toner cartridge life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
[9] TROUBLE CODE LIST
1.Trouble code list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
2.Details of trouble codes . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] MAINTENANCE
1.Maintenance table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
2.Maintenance display system . . . . . . . . . . . . . . . . . . . . . . 10-2
3.Note for replacement of consumable parts . . . . . . . . . . . 10-2
[11] DISASSEMBLY AND ASSEMBLY
1.High voltage section/Duplex transport section. . . . . . . . . 11-1
2.Optical section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2
3.Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4
4.Paper exit section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
5.MCU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8
6.Optical frame unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8
7.LSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-9
8.Tray paper feed section/Paper transport section . . . . . . 11-9
9.Bypass tray section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-11
10.Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13
11.Developing section . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
12.Process section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15
13.Others . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15
[12] FLASH ROM VERSION UP PROCEDURE
1.Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
2.Download procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
3.Installation procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
[13] ELECTRICAL SECTION
1.Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
2.Actual wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2

[1] GENERAL

1. Note for servicing

Pictogram
The label ( ) in the fusing area of the machine indicates the following:
: Caution, risk of danger : Caution, hot surface
•poorly ventilated
A. Warning for servicing
•The fusing area is hot. Exercise care in this area when removing misfed paper.
•Do not look directly at the light source. Doing so may damage your eyes.
B. Cautions for servicing
•Do not switch the machine rapidly on and off. After turning the machine off, wait 10 to 15 seconds before turning it back on.
•Machine power must be turned off before installing any supplies.
•Place the machine on a firm, level surface.
•Do not install the machine in a humid or dusty location.
When the machine is not used for a long time, for example, during prolonged holidays, turn the power switch off and remove the power cord from the outlet.
When moving the machine, be sure to turn the power switch off and remove the power cord from the outlet.
•Do not cover the machine with a dust cover, cloth or plastic film while the power is on. Doing so may prevent heat dissipation, damaging the machine.
•Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser radiation exposure.
•The socket-outlet shall be installed near the machine and shall be easily accessible.
C. Note for installation place
Improper installation may damage the machine. Please note the following during initial installation and whenever the machine is moved.
Caution : If the machine is moved from a cool place to a warm place,
condensation may form inside the machine. Operation in this condition will cause poor copy quality and malfunctions. Leave the machine at room temperature for at least 2 hours before use.
Do not install your machine in areas that are:
•damp, humid, or very dusty
•exposed to direct sunlight
•subject to extreme temperature or humidity changes, e.g., near an air conditioner or heater.
The machine should be installed near an accessible power outlet for easy connection and disconnection. Be sure to connect the power cord only to a power outlet that meets the specified voltage and current requirements. Also make certain the outlet is properly grounded.
Note : Connect the machine to a power outlet which is not used for other
electric appliances. If a lighting fixture is connected to the same outlet, the light may flicker.
Be sure to allow the required space around the machine for servicing and proper ventilation.
20 cm (8
"
)
AR-5520 GENERAL 1-1
20 cm
(8
"
)
20 cm
(8
"
)

[2] CONFIGURATION

1. System Configurations

AR-5520/AR-5520S AR-5516/AR-5516S
AR-SP10
AR-D34
AR-5520D AR-5516D
Model
Option AR-RP10 Duplex document auto feeder (RSPF) AR-SP10 Document auto feeder (SPF) AR-D34 1-stage paper feed unit AR-D35 2-stage paper feed unit
O
:Option installation enable X: Option installation disable
AR-RP10
AR-5520 / AR-5520S
AR-5516 /AR-5516S
XO OX OO OO
AR-D35
AR-5520D AR-5516D
Remark
AR-5520 CONFIGURATION 2-1

[3] SPECIFICATIONS

1. Copy mode

A. Type
Type Desk-top Paper exit Wing less
B. Machine composition
AR-5516 / AR-5516S / AR-5516D 16-CPM multi function model AR-5520 / AR-5520S / AR-5520D 20-CPM multi function model
(1) Option
Machine Model 250 sheets paper feed unit AR-D34 250 sheets x 2 paper feed unit AR-D35 SPF AR-SP10 AR-5520/ AR-5520S
AR-5516 /AR-5516S
RSPF AR-RP10 AR-5520D/ AR-5516D
C. Copy speed
(1) Engine speed (ppm)
Paper size
A4/ 8.5”x11” 20ppm 16ppm A4R 14ppm 12ppm
8.5”x11”R 15ppm 12ppm A5/ 5.5”x8.5” 20ppm 16ppm B5/ 16K 20ppm 16ppm B5R 16ppm 14ppm 16KR 15ppm 14ppm
8.5x13” 12ppm 11ppm B4/ 8.5”x14 12ppm 10ppm A3 11ppm 9ppm 11”x17” 10ppm 9ppm 8K 11ppm 10ppm
AR-5520 / AR-5520S AR-5520D
(2) Document replacement speed (Copy mode)
Copy mode
S to S 20cpm (100%) 16cpm (100%) S to D 9cpm (45%) 9cpm (56%) D to D 8cpm (40%) 8cpm (50%)
S to S : Tray1 A4/8.5”X11” document 11 sheets (11 pages), copy 1 set S to D : Tray1 A4/8.5”X11” document 22 sheets (22 pages), copy 1 set D to D : Tray1 A4/8.5”X11” document 11 sheets (22 pages), copy 1 set
AR-5520 / AR-5520S AR-5520D
(3) Job efficiency
Copy mode
S to S 19cpm (95%) 15cpm (94%) S to D 11cpm (55%) 10cpm (63%) D to D 10cpm (50%) 10cpm (63%)
S to S : Tray1 A4/8.5”X11” document 10 sheets (10 pages), copy 5 sets S to D : Tray1 A4/8.5”X11” document 10 sheets (10 pages), copy 5 sets D to D : Tray1 A4/8.5”X11” document 10 sheets (20 pages), copy 5 sets
AR-5520 / AR-5520S AR-5520D
AR-5516 / AR-5516S AR-5516D
AR-5516 / AR-5516S AR-5516D
AR-5516 / AR-5516S AR-5516D
(4) First copy time
Tr ay Content 1st tray 7.2 sec or less 2nd tray 8.5 sec or less 3rd tray 9.5 sec or less 4th tray 10.5 sec or less Bypass tray 7.5 sec or less
600x300dpi, AE mode, A4/Letter, single surface copy with OC, in polygon ready state
D. Document
Max. document size A3, 11" X 17" Document reference position Left side center Detection (Platen) None
E. Paper feed
(1) Paper feed section details
Paper capacity 250
Paper size detection No
Paper type setting No No No
Paper size changing method The paper guide is set by the user. Paper when shipping AB series A4 A4 ­Size setting Inch series Remaining paper quantity
detection
Item 1st tray 2nd tray
sheets
8 1/2” x11” 8 1/2” x11” Only empty detection available
250
sheets
(Paper size is set with
the system setting.)
(2) Feedable paper
Paper size 1st tray 2nd tray
A3 297x420 Ye s Ye s Ye s B4 257x364 Ye s Ye s Ye s A4 297x210 Ye s Ye s Ye s A4-R 210x297 Ye s Ye s Ye s B5 257x182 Ye s Ye s Ye s B5R 182x257 Ye s Ye s Ye s A5 210x148.5 Ye s N/A Yes A5R 148.5x210 N/A N/A Ye s A6R 105x148.5 N/A N/A Ye s B6R 128.5x182 N/A N/A Ye s Ledger 11 x 17 in 279.4x431.8 Ye s Ye s Ye s Legal 8.5x14in. 215.9x355.6 Yes Ye s Ye s Foolscap 8.5 x 13 in 215.9x330.2 Yes Ye s Ye s Letter 11x8.5in 279.4x215.9 Yes Ye s Ye s Letter-R 8.5x11in 215.9x279.4 Yes Ye s Ye s Executive-R 7.25x10.5in. 184.2x266.7 N/A N/A Ye s Invoice 8.5x5.5 in. 215.9x139.7 Ye s N/A Ye s Invoice-R 5.5x8.5 in 139.7x215.9 N/A N/A Ye s 8K 270x390 Ye s Ye s Ye s 16K 270x195 Ye s Ye s Ye s 16KR 195x270 Ye s Ye s Ye s COM10 104.8x241.3 N/A N/A Ye s COM9 98.4x225.4 N/A N/A Ye s C5 162x229 N/A N/A Ye s DL 110x220 N/A N/A Ye s Postcard 100x148 N/A N/A Ye s Return postcard 200x148 N/A N/A Ye s Long format No. 3 120.1x235 N/A N/A Ye s Monarch 98.4x190.5 N/A N/A Ye s
Western format No. 2 114x162 N/A N/A Ye s Western format No. 4 105x235 N/A N/A Ye s
Bypass tray
100 sheets
(Heavy
paper setting
is enabled.)
-
Bypass
tray
AR-5520 SPECIFICATIONS 3-1
(3)Types of feedable paper
Types of paper 1st tray 2nd tray Bypass tray
Thin paper
Plain paper
Heavy paper
Heavy paper
Heavy paper
Heavy paper
Envelope
Postcard N/A N/A Ye s OHP film N/A N/A Ye s Label sheet N/A N/A Ye s Tab paper 20 N/A N/A Ye s
56-59g/m 15-15.9lbs
60-90g/m 16-24lbs
91-105g/m 16-24lbs
106-128g/m
24.1-33.5lbs
129-200g/m
33.6-53.2lbs
201-256g/m
53.3-68lbs 75-90g/m
20-24lbs
2
Ye s Ye s Ye s
2
Ye s Ye s
2
N/A N/A
2
N/A N/A
2
N/A N/A
2
N/A N/A N/A
2
N/A N/A Ye s
Ye s
(Multi paper feed enable)
Ye s
(Multi paper feed enable)
Ye s (A4 or less) (Multi paper feed enable)
Ye s (A4 or less) (Only single paper feed)
F. Multi copy
Max. number of multi copy 999 sheets
G. Warm-up time
Warm-up time 45 sec Pre-heat Available Jam recovery Within 45 sec
H. Copy magnification ratio
Fixed magnification ratio
Zooming 25 ~ 400%
Independent zooming(vertical)
Independent zooming (horizontal)
AB system: 50,70,86,100,141,200%
Inch system: 50,64,78,100,129,200%
SPF/RSPF(50 ~ 200%) Available (25 ~ 400%)
SPF/RSPF(50 ~ 200%) Available (25 ~ 400%)
SPF/RSPF(50 ~ 200%)
I. Print density
Density mode Auto / Text / Photo No. of manual
adjustment Resolution Writing: 600 x 600dpi
Gradation Reading: 256 gradations
Toner save mode Set by the user program
5 steps (Text / Photo)
Reading: 600 (main) x 600 (sub) (PHOTO mode)
600 (main) x 300 (sub) (AUTO exposure mode)
Writing: Binary
J. Void width
Void area Lead edge 1 ~ 4mm,
rear edge 4mm or less, Total of both sides: 6mm or less
Image loss OC Same size 3.0mm or less
Enlargement 1.5mm or less Reduction 6.0mm or less
SPF/RSPF Same size 4.0mm or less
Enlargement 3.0mm or less Reduction 8.0mm or less
K. Auto duplex
Standard/ Option
Standard provision (AR-5520D / AR-5516D only) (D D / D S enable only when RSPF is installed) Not available for AR-5520 / AR-5520S / AR-5516/ AR­5516S
L. Paper exit / finishing
Paper exit section capacity
Full detection None Finishing None Electronic sort
capacity Offset function None Staple function None
Face down 250 sheets
A4/ 8.5" x 11" standard document (6% coverage) 160 sheets
M. Additional functions
AR-5520S
AR-5516S APS O AMS O Auto tray
switching Memory copy O Rotation copy O E-sort (Sorting
function)
E-sort (Grouping function)
Rotation sort X Prevention of sky
shot Independent
zooming 1 set 2 copy O
Binding margin
Edge erase
Center erase
Black/white reverse
2in1/4in1 X O Offset X Preheating O The conditions are set by the user program. Auto shut-off O The conditions are set by the user program. User
programming Total counter O Supports Total counter and Copy counter. Coin vendor
support Auditor support O (Supports I/F only.) Duplex X O Toner save O (Set according to the destination) Department
management
O : Available X : Not available
X
X O
Disable in enlargement copy or when SPF/RSPF is used.
X
X
X
AR-5520 AR-5516
O
Single surface, A4, 6% document, Max. 160 sheets
X
O
Default AB series: 10mm (5, 10, 15, 20mm) Inch series: 1/2 inch (1/4, 1/2, 3/4, 1 inch)
Default AB series: 10mm (5, 10, 15, 20mm) Inch series: 1/2 inch (1/4, 1/2, 3/4, 2 inch)
Default AB series: 10mm (5, 10, 15, 20mm) Inch series: 1/2 inch (1/4, 1/2, 3/4, 3 inch)
X
O
O (Supports I/F only.)
O (Copy: 20 Dept.)
AR-5520D AR-5516D
O
O
O
O
AR-5520 SPECIFICATIONS 3-2
N. Other specifications
Photoconductor type OPC (Organic Photo Conductor) Photoconductor drum dia. 30mm Copy lamp Cold cathode fluorescent lamp (CCFL) Developing system Dry 2-component magnetic brush
Charging system Saw teeth charging Transfer system (+) DC corotron Separation system (-) DC corotron Fusing system Heat roller Cleaning system Contact blade
development
O. Package form
Body Body / Accessories
P. External view
External dimensions (With the bypass tray closed)
Occupying area (With the bypass tray opened)
Weight (Excluding developer)
AR-5520S/AR-5520/ AR-5520D
590mm(W) x 550mm(D) x 555mm(H) or less
883mm(W) x 550mm(D) or less
35.9Kg 30.9Kg
AR-5516S/AR-5516/ AR-5516D
590mm(W) x 550mm(D) x 470mm(H) or less
T. Printing function
(1) Platform
Item Content
Support platform IBM PC/AT compatible machine
(2) Support OS
OS Support
Windows 95 X Windows 98/Me X Windows NT 4.0 SP5 X Windows 2000 O Windows XP 32 O Windows XP 64 O (Web release only) Windows Server 2003 X Windows Vista 32 O Windows Vista 64 O (Web release only)
Q. Power source
Voltage 100 - 127V 220 - 240V Frequency 50/60Hz common
R. Power consumption
Max. power consumption 1200W
* EnergyStar conformity
Average power consumption in operation Power consumption when standby Energy consumption efficiency Less than 25W
Less than 550W
5W(Not include option)
S. Digital performance
Resolution Reading 600 x 600dpi (PHOTO mode)
Writing 600 x 600dpi
Gradation Reading 256 gradations
Writing Binary
Memory AR-5520S/5516S : 16MB
AR-5520/5516/5520D/5516D : 64MB
Hard disk None
600 x 300dpi (AUTO exposure mode)
AR-5520 SPECIFICATIONS 3-3
(3) Printer driver function (SPLC)
Item SPLC
Common Default Button
MIMIC Ye s
Configuration
Main Copies 1-999
Paper Paper size A3/ A4/ A5/ A6/ B4/ B5/ B6/ Leger/
Advanced Image quality Draft/ Normal/ Photo
Watermark Watermark Top seclet/ Confidential/ Draft/
Input Tray Options One Tray/ Two Tray/ Three Tray/
Set
Paper
Tr ay
Source
Status
Set Paper size
ROPM On/Off (The AR-5520S/5516S are
Status window Button About Button
Collate On/ Off N-UP printing 1/ 2/ 4 /6 up User settings Button
Fit to paper size On/Off
Image orientation Portrait/ Landscape/ Rotate 180
Paper selection Auto select/ Tray1/ Tray2/ Bypass
Text to Black, Vector to Black
Text Ye s Size [6] - [300] Angle [-90] - [90] Grayscale [0] - [255] Edit font Ye s On first page only On/Off Center Button Position X: [-50] - [50]
Four Tray Tray1/ Tray2/ Bypass Tray
Not set/ A3/ A4-R/ A5-R/ A6-R/ B4/ B5-R/ B6-R/ Leger/ Letter-R/ Legal/ Executive-R/ Invoice-R/ Foolscap/ Folio/ Com10/ DL/ C5/ 8k/ 16k-R/ Custom paper
out of target.)
Letter/ Legal/ Executive/ Invoice/ Foolscap/ Folio/ Com10/ DL/ C5/ 8k/ 16k/ Custom paper
- Custom paper: Width [100.0] -[297.0] [3.94”] -[11.69”] Length [148.0] -[431.8]
[5.83”] - [17.00”]
- Milimeters/ Inches
A3/ A4/ A5/ A6/ B4/ B5/ B6/ Leger/ Letter/ Legal/ Executive/ Invoice/ Foolscap/ Folio/ Com10/ DL/ C5/ 8k/ 16k
degrees
Tr ay
On/Off
Original/ Copy
Y: [-50] - [50]
U. Scanner function (Except for AR-5520/AR-5516)
Ty pe Flat bed scanner Scan system Document table/document feed unit Light source Yellow + Green CCFL
Resolution
Document Sheet/Book
Effective scan range
Scan speed
Input data 1bit or 12bit Output data 1bit or 8bit Scan color Black & white / binary / Gray scale Protocol TWAIN / WIA(XP only) * / STI Interface USB2.0 (High speed mode, full speed mode) Scanner utility Button Manager Drop-out color No Scanner button Provided (6)
Supported OS
Void area
WHQL support No
Binary: 600 x 600 dpi Gray scale: 300 x 300 dpi
OC/SPF/RSPF: about 297(length) x 431(width) mm
OC/SPF/R-SPF:
0.962msec/line(300 dpi)
USB connection:Windows 2000/XP/VISTA network connection:Windows 2000/XP/VISTA
Lead edge/rear edge (2.5mm) on the driver side Left/right: 3.0mm
AR-5520 SPECIFICATIONS 3-4

[4] CONSUMABLE PARTS

1.Supply system table

A. USA/Canada/South and Central America(100V series) AR-5516/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-020MT
(AR-020NT x 10)
2 Developer AR-205MD
(AR-205ND x 10)
3 Drum KIT AR-205DR Drum
B. South and Central America(200V series)
AR-5516/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-020LT
(AR-020T x 10)
2 Developer AR-205LD
(AR-205DV x 10)
3 Drum KIT AR-205DM Drum
C. Brazil AR-5516/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-020MTB
(AR-020NTB x 10)
2 Developer AR-205MD
(AR-205ND x 10)
3 Drum KIT AR-205DR Drum
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate
x10 160K(16Kx10) Life setting by A4 6% document
x10 500K(50x10)
x1 x150K
x10 190K(19Kx10) Life setting by A4 6% document
(In a toner save mode)
x10 500K(50x10)
x1 x150K
x10 190K(19Kx10) Life setting by A4 6% document
(In a toner save mode)
x10 500K(50x10)
x1 x150K
D. Europe AR-5516/AR-5516S/AR-5520/AR-5520S/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-020LT
(AR-020T x 10)
2 Developer AR-205LD
(AR-205DV x 10)
3 Drum KIT AR-205DM Drum
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate
x10 160K(16Kx10) Life setting by A4 6% document
(In a toner save mode)
x10 500K(50x10)
x1 x150K
E. Australia/New Zealand AR-5516/AR-5516D/AR-5520/AR-5520S/AR-5520D
No. Name Product name Content Life
1 Toner cartridge(Black) AR-020LT
(AR-020T x 10)
2 Developer AR-205LD
(AR-205DV x 10)
3 Drum KIT AR-205DM Drum
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate x1x1
x10 190K(19Kx10) Life setting by A4 6% document
x10 500K(50x10)
(In a toner save mode)
50K
AR-5520 CONSUMABLE PARTS 4-1
F. Middle East/Africa/Israel/Philippine/Other Distributor AR-5516/AR-5516S/AR-5516D/AR-5520/AR-5520S/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-021ET
(AR-021FT x 10)
2 Developer AR-205CD
(AR-205SD x 10)
3 Drum KIT AR-205DR Drum
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate
x10 190K(19Kx10) Life setting by A4 6% document
x10 500K(50x10)
x1
50K
x1
(In a toner save mode)
G. Taiwan AR-5516/AR-5516S/AR-5516D/AR-5520/AR-5520S/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-021ET
(AR-021FT x 10)
2 Developer AR-205CD
(AR-205SD x 10)
3 Drum KIT AR-205DR Drum
Toner cartridge (Toner:Net 537g With IC)
Developer (Net 300g)
Drum fixing plate x1x1
x10 160K(16Kx10) Life setting by A4 6% document
x10 500K(50x10)
50K
H. Asia(Except the above) AR-5516/AR-5516S/AR-5516D/AR-5520/AR-5520S/AR-5520D
No. Name Product name Content Life Remark
1 Toner cartridge(Black) AR-020CT
(AR-020ST x 10)
2 Developer AR-205CD
(AR-205SD x 10)
3 Drum KIT AR-205DR Drum
Toner cartridge (Toner:Net 537g With IC) x10
Developer (Net 300g)
Drum fixing plate x1x1
x10 500K(50x10)
190K(19Kx10) Life setting by A4 6% document
(In a toner save mode)
50K
AR-5520 CONSUMABLE PARTS 4-2

2. Environmental conditions

A. Transport conditions
(1) Transport conditions

3. Production number identification

<Toner cartridge>
The label on the toner cartridge shows the date of production.
Humidity (%)
(2) Storage conditions
Humidity (%)
Temperature
Temperature
Ver.No.Production
place
Serial
number
Year/ Month/ Day
<Drum cartridge>
The lot number, printed on the front side flange, is composed of 6 digits, each digit showing the following content:
123456
B. Use conditions
Use envi­ronment conditions
Humidity (%)
Temperature
C. Life(packed conditions)
Photoconductor drum (36 months from the production month) Developer, toner (24 months from the production month)
1 Alphabet
Indicates the model conformity code. A for this model.
2 Number
Indicates the end digit of the production year.
3 Number or X, Y, Z
Indicates the month of packing. X stands for October, Y November, and Z December.
4/5 Number
Indicates the day of the month of packing.
6 Alphabet
Indicates the production factory. "A" for Nara Plant, “C“ for SOCC
AR-5520 CONSUMABLE PARTS 4-3

[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES

1. Appearance

1
7
2
3
4
16
5
15
6
8
9
2
4
10
11
13 14
12
1 Glass cleaner
(when the SPF/RSPF is installed) 4 Handles 5 Power switch 6 Operation panel 7 Paper output tray 8 Front cover 9 Paper trays
10 Side cover 11 Side cover handle 12 Bypass tray guides 13 Bypass tray 14 Bypass tray extension 15 Charger cleaner 16 USB 2.0 connector
2 Document feeder cover (when the SPF/
RSPF is installed) /document cover
3 Document glass

2. Internal

18
22
1917
20
21
24 25
2726
23
17 Document feeder tray
(when the SPF/RSPF is installed)
20 Right side cover
(when the SPF/RSPF is installed)
23 Toner cartridge 24 Roller rotating knob 25 Fusing unit release levers 26 Photoconductive drum 27 Fusing unit paper guide
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-1
18 Original guides
(when the SPF/RSPF is installed)
21 Exit area
(when the SPF/RSPF is installed)
19 Feeding roller cover
(when the SPF/RSPF is installed)
22 Toner cartridge lock release lever

3. Operation Section

The indications of the operation panel may differ depending on the country and the region.
The example of a display of inch series.
14
13
1 SCAN MENU key
(Except AR-5516S/AR-5520S)
4 ORIGINAL TO COPY key/indicators
(Except AR-5516/AR-5520/AR-5516S/ AR-5520S)
7 ERASE key / indicators
(Except AR-5516S/AR-5520S)
10 2 IN 1 / 4 IN 1 key / indicators
(Except AR-5516S/AR-5520S)
12
13
15
14
1
26
27
2 SCAN key / indicator
(Except AR-5516S/AR-5520S)
5 XY-ZOOM key / indicator 6 DUAL PAGE COPY key / indicator
8 ORIGINAL DATA indicator 9 SORT/GROUP key / indicators
11 MARGIN SHIFT key / indicator
(Except AR-5516S/AR-5520S)
16 17
15
2 3 4 5
3 ON LINE key/indicator
18
6 7
8
(Except AR-5516S/AR-5520S)
19
20
9
10
11
21 22
12 AUTO/TEXT/PHOTO key / indicators 13 ORIGINAL key / ORIGINAL SIZE
15 Paper feed location / misfeed location
indicators 18 Numeric keys 19 CLEAR key 20 INTERRUPT key / indicator 21 Light and Dark keys / indicators 22 PAPER SELECT key 23 AUTO PAPER SELECT indicator 24 TRAY SETTING key 25 AUTO IMAGE key / indicator 26 SPF/RSPF indicator
27 PRESET RATIO selector keys /
indicators 30 ZOOM indicator 31 Audit clear key 32 READ-END key 33 CLEAR ALL key 34 POWER SAVE indicator 35 START key / indicator
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-2
24 25 26
23
When there are two or more paper trays
indicators
16 Alarm indicators 17 Display
28 Zoom keys 29 Copy ratio display key
27
28
29
30 31 35343332
14 PAPER SIZE indicators
(when the SPF/RSPF is installed)

4. Motor, solenoid, clutch

17
16
1
15
14
2
18
3
4 5 6
7 8
9 10
11 12
13
No.
1 Mirror motor MRM Drives the optical mirror base (scanner unit). 2 Toner motor TM Toner supply 3 Duplex motor DPX Switchback operation and paper exit motor in duplex. 4 Cooling fan motor CFM Cools the inside of the machine. 5 Main motor MM Drives the machine. 6 1st tray paper feed clutch CPFC1 Drive the pick up roller 7 PS clutch RRC Drives the resist roller 8 Paper feed solenoid CPSOL1 Solenoid for paper feed from tray
9 Resist roller solenoid RRS Resist roller rotation control solenoid 10 Bypass tray paper transport clutch MPTC Drives the bypass tray paper transport roller. 11 Bypass tray paper feed clutch MPFC Drives the bypass tray paper feed roller. 12 Bypass tray paper feed solenoid MPFS Bypass tray paper feed solenoid 13 2nd tray transport clutch CPFC2 Drives the 2nd tray transport roller. 14 2nd tray transport solenoid FSOL1 2nd tray transport solenoid 15 2nd tray paper feed clutch CPFC1 Drives the 2nd tray paper feed roller. 16 2nd tray paper feed solenoid PSOL2 2nd tray transport solenoid 17 Exhaust fan motor VFM Cools the inside of the machine. 18 Cooling fan motor CFM Cools the inside of the machine.
Name
Code
Function operation
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-3

5. Sensor, switch

1
2
3
16
4
15
5
6
7
14
13
8
9
12
No. Name Code Function operation
1 Mirror home position sensor MHPS Detects the mirror (scanner unit) home position. 2 Side door switch DSWR Side door open detection 3 Paper exit sensor (paper exit side) POD1 Detects paper exit. 4 Paper exit sensor (DUP side) PDPX Paper transport detection 5 Thermistor RTH Fusing section temperature detection 6 Thermostat Fusing section abnormally high temperature detection 7 Toner density sensor TCS Toner quantity detection 8 2nd tray detection switch 2nd tray detection
9 Bypass tray sensor MPED Bypass tray transport detection 10 2nd tray door open/close sensor DRS2 2nd tray door open/close detection 11 2nd tray door paper pass sensor PPD2 2nd tray paper entry detection 12 2nd tray paper empty sensor CSS2 2nd tray paper empty detection 13 Paper in sensor PIN Paper transport detection 14 Tray empty Tray paper entry detection 15 Front cover SW Front cover open detection 16 Power switch MAIN SW Turns ON/OFF the main power source.
10
11
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-4

6. PWB unit

2
1
8
3
7
4
6
5
No. Name Function operation
1 Copy lamp Inverter PWB Copy lamp control 2 CCD sensor PWB Image scanning 3 Main control PWB Main control PWB 4 2nd tray PWB 2nd tray control 5 High voltage PWB High voltage control 6Power PWB AC power input/DC power control 7 Operation main PWB Operation panel input/Display, operation panel section control 8USB I/F PWB Connect a USB device
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-5

7. Cross sectional view

18
1 4
2
53
6
7 8
9 10
11 12 13
14 15
16171920212223
No. Name Function/Operation
1 Copy lamp Image radiation lamp
2 Copy lamp unit Operates in synchronization with No. 2/3 mirror unit to radiate documents
3 LSU unit Converts image signals into laser beams to write on the drum.
4 Lens unit Reads images with the lens and the CCD.
5 MC holder unit Supplies negative charges evenly on the drum.
6 Paper exit roller Used to discharge paper.
7 Transport roller Used to transport paper.
8 Upper heat roller Fuses toner on paper (with the teflon roller).
9 Lower heat roller Fuses toner on paper (with the silicon rubber roller). 10 Waste toner transport roller Transports waste toner to the waste toner box. 11 Drum unit Forms images. 12 Transfer charger unit Transfer images (on the drum) onto paper. 13 DUP follower roller 14 Duplex transport roller Transports paper for duplex . 15 Resist roller Takes synchronization between the paper lead edge and the image lead edge. 16 Bypass tray Bypass tray 17 Bypass tray paper pick up roller Picks up paper in bypass tray. 18 No. 2/3 mirror unit Reflects the images from the copy lamp unit to the lens unit. 19 Bypass tray transport roller Transports paper from the bypass tray. 20 2nd tray paper transport roller Transports paper from the 2nd tray. 21 2nd tray paper pick up roller
(semi-circular roller)
22 1st tray paper feed roller
(semi-circular roller)
23 MG roller Puts toner on the OPC drum.
sequentially.
Picks up paper from the 2nd tray.
Picks up paper from the 1st tray.
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-6

[6]ADJUSTMENTS

1.Adjustment item list

Section Adjustment item Adjustment procedure/SIM No.
A Process
section
B Mechanism
section
C Image density
adjustment
(1) Developing doctor gap adjustment Developing doctor gap adjustment (2) MG roller main pole position adjustment MG roller main pole position adjustment (3) Developing bias voltage check (4) Main charger voltage check (1) Image position adjustment SIM-50 (2) Main scanning direction (FR direction) distortion balance
adjustment
No. 2/3 mirror base unit installing position adjustment
Copy lamp unit installing position adjustment (3) Main scanning direction (FR direction) distortion adjustment Rail height adjustment (4) Sub scanning direction (scanning direction) distortion
Winding pulley position adjustment
adjustment
(5) Main scanning direction (FR direction) magnification ratio
SIM 48-1
adjustment
(6) Sub scanning direction (scanning direction) magnification ratio
adjustment
OC mode in copying (SIM 48-1)
SPF mode in copying (SIM 48-5) (7) Off center adjustment OC mode (SIM 50-12)
SPF mode (SIM 50-12) (8) SPF white correction pixel position adjustment
required in an SPF model when replacing the lens unit)
(
SIM63-7
(1) Copy mode SIM 46-1

2.Copier adjustment

A.Process section
(1) Developing doctor gap adjustment
1) Loosen the developing doctor fixing screw A.
2) Insert a thickness gauge of 1.5mm to the three positions at 20mm and 150mm from the both ends of the developing doctor as shown.
OO
OO
OO
3) Push the developing doctor in the arrow direction, and tighten the developing doctor fixing screw. (Perform the same procedure for the front and the rear frames.)
4) Check the clearance of the developing doctor. If it is within the specified range, then fix the doctor fixing screw with screw lock.
* When inserting a thickness gauge, be careful not to scratch the
developing doctor and the MG roller.
(2) MG roller main pole position adjustment
1) Remove and separate the waste toner box and put the developing unit on a flat surface.
2) Tie a string to a needle or a pin.
3) Hold the string and bring the needle close to the MG roller horizontally. (Do not use paper clip, which is too heavy to make a correct adjustment.) (Put the developing unit horizontally for this adjustment.)
4) Do not bring the needle into contact with the MG roller, but bring it to a position 2 or 3mm apart from the MG roller. Mark the point on the MG roller which is on the extension line from the needle tip.
5) Measure the distance from the marking position to the top of the doctor plate of the developing unit to insure that it is 18mm. If the distance is not within the specified range, loosen the fixing screw A of the main pole adjustment plate, and move the adjustment plate in the arrow direction to adjust.
<Adjustment specification>
Developing doctor gap
Both ends (20mm from the both ends) :
C (Center) (150mm from the both ends) :
+0.1
1.5 mm
- 0.15
+0.15
1.55 mm
- 0.2
AR-5520 ADJUSTMENT 6-1
(3)Developing bias voltage check
Note:Use a digital multi-meter with an internal resistance of 10MΩ or
more.
1) Set the digital multi-meter range to DC700V.
2) Put the test rod of the digital multi-meter on the developing bias voltage output check pin.
3) Turn on the power, execute SIM25-1.
<Specification>
Mode Specification Developing bias voltage DC - 400±10V
(4) Grid bias voltage check
Note:Use a digital multi-meter with an internal resistance of 10MΩ or
more.
1) Set the digital multi-meter range to DC700V.
2) Put the test rod of the digital multi-meter on the grid bias voltage output check pin.
3) Turn on the power. (The voltage is outputted in the grid bias High output mode during warming up, and in the grid bias Low output mode when warming up is completed.)
B.Mechanism section
Note: If a jam error or paper empty occurs during copying in the
adjustment by the simulation, the image data are not saved, and therefore recopying is required.
(1) Image position adjustment
a.OC image lead edge position adjustment (SIM 50-1)
Note:In advance to this adjustment, the sub scanning magnification ratio
adjustment must be performed.
1) Set a scale on the OC table as shown below.
2) Make a copy.
3) Check the copy output. If necessary, perform the following adjustment procedures.
4) Execute SIM 50-1.
5) Set the OC lead edge position set value (PHOTO indicator ON) to [1] The OC image scanning start position is shifted inside the document edge.
6) Set the 1st tray lead edge void adjustment value (TEXT indicator ON) * to [1] The lead edge void becomes the minimum.
7) Set the 1st tray print start position value (AUTO, 1st tray indicator ON) to [1] and make a copy. The print start position is shifted inside the document edge.
5mm
5
4mm
10
*The dimension varies depending on the model.
8) Measure the image loss R of the copied image. Enter the set value of the image scanning lead edge position (PHOTO indicator ON) again.
•1 step of the set value corresponds to about 0.1mm shift.
•Calculate the set value from the formula below.
R/0.1(mm) = Image loss set value <R: Image loss measurement value (mm)>
<Specification>
Mode Specification Grid bias LOW DC - 380±8V Grid bias HIGH DC - 525±10V
Example: 4/0.1 = 40 = about 40 Note:If the set value is not obtained from the above formula, perform the
fine adjustment.
AR-5520 ADJUSTMENT 6-2
5mm
5
10
* The scanning edge is set. (A line may be printed by scanning the document edge.)
0mm
9) Measure the distance H between the paper lead edge and the image print start position. Set the image print start position set value (AUTO, 1st tray indicator ON) again.
•1 step of the set value corresponds to about 0.1mm shift.
•Calculate the set value from the formula below.
H/0.1(mm) = Image print start position set value <H: Print start position measurement value (mm)>
0mm
5
10
0mm
<Adjustment specification>
Adjustment
mode
OC image lead edge position
1st tray print start position
SIM LED Set
value
SIM
PHOTO R/0.1 Lead edge
50-1
AUTO
B/0.1
+
1st tray
2nd tray print start position
Bypass tray print start position
AUTO
+
tray
2nd
AUTO
+
Bypass
tray
Lead edge void TEXT B/0.05
Spec
value
void: 1 - 4mm
Image loss: 3mm or less
Set
range
1 ~ 99
*Fit the print edge with the paper edge, and perform the lead edge adjustment.
Example: 5/0.1 = 50 = about 50 Note:If the set value is not obtained from the above formula, perform the
fine adjustment.
10) Set the lead edge void adjustment value (TEXT indicator ON)* again.
•1 step of the set value corresponds to about 0.1mm shift.
•Calculate the set value from the formula below.
B/0.05 (mm) = Lead edge void adjustment value <B: Lead edge void (mm)>
2.5mm
5
10
2.5mm
Example: When setting the lead edge void to 2.5mm
:2.5 /0.05 = about 50
Note:If the set value is not obtained from the above formula, perform the
fine adjustment.
* 2nd tray lead edge void adjustment: Exposure display <<AUTO +
TEXT + PHOTO>> Bypass tray lead edge void adjustment: (TEXT indicator and PHOTO indicator ON)
<Duplex mode adjustment>
OC 2nd print surface (Auto duplex) lead edge position adjustment: SIM50-19 <<PHOTO>> * For the adjustment procedure, set to S → D mode before execution.
Note:Before performing the 2nd print surface lead edge position
adjustment and the lead edge void adjustment, be sure to perform the 1st print surface lead edge position adjustment in advance, and be sure to perform the 2nd print surface lead edge position adjustment and then the lead edge void adjustment in this sequence.
OC 2nd print surface lead
SIM
50-19*
PHOTO 1 step:
0.1mm shift edge position adjustment
* (Set to S D mode for before execution)
b.SPF image lead edge position adjustment (SIM50-6)
1) Set a scale on the OC table as shown below.
Note:Since the printed copy is used as a test chart, put the scale in
paralled with the edge lines.
2) Make a copy, Then use the copy output as an original to make an SPF copy again.
3) Check the copy output. If necessary, perform the following adjustment procedures.
4) Execute SIM 50-6.
5) Set the SPF lead edge position set value (AUTO indicator ON) so that the same image is obtained as that obtained in the previous OC image lead edge position adjustment.
<Adjustment specification>
Adjustment mode SIM LED Set value Spec value Set
range
SPF image lead edge position (1st print surface)
SIM 50-6
AUTO 1 step:
0.1mm shift
Lead edge void: 1 - 4mm
1 ~ 99
(2nd print surface) TEXT
Image loss: 3mm or less
AR-5520 ADJUSTMENT 6-3
c.Rear edge void adjustment (SIM50-1, SIM50-19)
1) Set a scale as shown in the figure below.
A4(8.5" x 11")
Paper rear edge
2) Set the document size to A4 (8.5" x 11"), and make a copy at 100%.
3) If necessary, perform the following adjustment procedure.
Void amount (Standard value: 4mm or less)
Scale image
Paper rear edge
4) Execute SIM 50-1 and set the density mode to AUTO + TEXT + PHOTO (Rear edge void).The currently set adjustment value is displayed.
5) Enter the set value and press the [START] key. The correction value is stored and a copy is made.
<Duplex mode adjustment>
* 1st print surface (auto duplex) rear edge void adjustment:
SIM50-19 <<AUTO>>
* 2nd print surface (auto duplex) rear edge void adjustment:
SIM50-19<<TEXT>>
*Set to S → D mode before execution.
Note:Before performing the 2nd print surface rear edge void adjustment,
be sure to perform the 2nd print surface lead edge position adjustment. Never reverse the sequence.
<Adjustment specification>
Mode SIM LED Set value Specifi-
Rear edge void SIM
50-1
AUTO
+
1 step:
0.1mm shift
cation
4mm or less
Set
range
1 ~ 99
TEXT
+
PHOTO
1st print surface rear
SIM
50-19*
AUTO
edge void 2nd print
surface rear
SIM
50-19*
TEXT
edge void
<Duplex mode adjustment>
* 2nd print surface (auto duplex) off-center adjustment:
SIM50-10 (TEXT, 1st tray indicator)
<Adjustment specification>
Mode SIM LED Set value Specifi-
cation
Paper off
center
SIM
50-10
AUTO
+
Selected
Add 1:
0.1mm shift to R side.
Single: Center ±2.0mm
Set
range
1 ~ 99
tray ON
2nd print
surface off-
center
SIM
50-10
TEXT
+
1st tray
Reduce 1:
0.1mm shift to L side.
Duplex: Center ±2.5mm
e.Side edge void area adjustment (SIM26-43)
Note:Before performing this adjustment, be sure to check that the paper
off center adjustment (SIM 50-10) is completed.
1) Set a test chart (UKOG-0089CSZZ) on the document table.
2) Select a paper feed port and make two copies. Compare the 2nd copy and the test chart. If necessary, perform the following adjustment procedure.
* The 1st copy does not show the void. Be sure to check the 2nd copy.
3) Execute SIM 26-43 and set the density mode to AUTO(right edge void) + TEXT (Left edge void). The currently set adjustment value is displayed.
4) Enter the set value and press the [START] key. The correction value is stored.
<Adjustment specification>
ode SIM LED Set value Specifi-
Left edge void SIM
26-43
AUTO
(right
1 step:
0.5mm shift
cation
0 ~ 10mm 1 ~ 99
Set
range
edge)
+
TEXT
(left edge)
* The void adjustment values on the right and the left must be the
same.
(2) Main scanning direction(FR direction) distortion balance
adjustment
1) Remove the OC glass and the right cabinet.
(1)
(1)
(2)
(3)
(4)
* Set to S D mode before execution
d. Paper off center adjustment (SIM50-10)
1) Set a test chart (UKOG-0089CSZZ) on the document table.
2) Select a paper feed port and make a copy. Compare the copy and the test chart. If necessary, perform the following adjustment procedure.
3) Execute SIM 50-10. After completion of warm-up, shading is performed and the currently set off center adjustment value of each paper feed port is displayed.
4) Enter the set value and press the [START] key. The correction value is stored and a copy is made.
AR-5520 ADJUSTMENT 6-4
(3)
2) Loosen the copy lamp unit wire fixing screw.
Wire fixing screw
3) Manually turn the mirror base drive pulley and bring No. 2/3 mirror base unit into contact with the positioning plate. At that time, if the front frame side and the rear frame side of No. 2/3 mirror base unit are brought into contact with the positioning plate at the same time, the mirror base unit parallelism is proper. If one of them is in contact with the positioning plate, perform the adjustment of 4).
4) Loosen the set screw of the scanner drive pulley which is not in contact with No. 2/3 mirror base unit positioning plate.
5) Without moving the scanner drive pulley shaft, manually turn the scanner drive pulley until the positioning plate is brought into contact with No. 2/3 mirror base unit, then fix the scanner drive pulley.
6) Put No. 2/3 mirror base unit on the positioning plate again, push the projections on the front frame side and the rear frame side of the copy lamp unit to the corner frame, and tighten the wire fixing screw.
AR-5520 ADJUSTMENT 6-5
(3)Main scanning direction (FR direction) distortion
r
adjustment
This adjustment must be performed in the following cases:
When the mirror base drive wire is replaced.
When the lamp unit, or No. 2/3 mirror holder is replaced.
When a copy as shown is made.
La
Paper exit direction
Original
Copy
1) Set A3 (11" x 17") white paper on the original table as shown below.
Allow a little space.
Lb
4) Loosen the mirror base drive pulley fixing screw on the front frame side or on the rear frame side.
When La < Lb
Turn the mirror base drive pulley on the front frame side in the arrow direction A. (Do not move the mirror base drive pulley shaft.)
When La > Lb
Turn the mirror base drive pulley on the front frame side in the arrow direction A. (Do not move the mirror base drive pulley shaft.)
Rear side
A
B
Front side
5)Tighten the mirror base drive pulley fixing screw.
Glass holding plate
Fit the paper edge and the glass holding plate edge.
A3 (11" x 17") white pape
2) Open the original cover and make a normal (100%) copy.
3) Measure the width of the black background at the lead edge and at the rear edge.
Paper exit direction
La: Lead edge black background width Lb: Rear edge black background width
If the width (La) of the black background at the lead edge is equal that (Lb) at the rear edge, there is no need to execute the following procedures of 4) ~ 7).
<Adjustment specification>
La = Lb
6) Execute the main scanning direction (FR) distartion balance adjustment previously described in 2) again.
(4) Sub scanning direction (scanning direction) distortion
adjustment
When there is no skew copy in the mirror base scanning direction and there is no horizontal error (right angle to the scanning direction), the adjustment can be made by adjusting the No. 2/3 mirror base unit rail height. Before performing this adjustment, be sure to perform the horizontal image distortion adjustment in the laser scanner section. This adjustment must be performed in the following cases:
When the mirror base wire is replaced.
When the copy lamp unit or No. 2/3 mirror unit is replaced.
When the mirror unit rail is replaced or moved.
When a following copy is made.
Original
Copy A Copy B
AR-5520 ADJUSTMENT 6-6
1) Making of a test sheet Make test sheet by drawing parallel lines at 10mm from the both ends of A3 (11" x 17") white paper as shown below. (These lines must be correctly parallel to each other.)
When La > Lb Shift the mirror base B rail upward by the half of the difference of La - Lb.
Parallel line
10mm
10mm
White paper
Parallel line
10mm
10mm
2) Make a normal (100%) copy of the test sheet on A3 (11" x 17") paper. (Fit the paper edge with the glass holding plate edge.)
3) Measure the distances (La, Lb, Lc, Ld) at the four corners as shown below.
Paper exit direction
La
Lb Ld
Lc
When La < Lb Shift the mirror base B rail downward by the half of the difference of Lb - La. Example: When La = 12mm and Lb = 9mm, shift the mirror
base B rail upward by 1.5mm.
When Lc > Ld Shift the mirror base B rail downward by the half of the difference of Lc - Ld.
When Lc < Ld Shift the mirror base B rail downward by the half of the difference of Ld - Lc.
When moving the mirror base rail, hold the mirror base rail with your hand.
<Adjustment specification>
La = Lb, Lc = Ld
5) After completion of adjustment, manually turn the mirror base drive pulley, scan the mirror base A and mirror base B fully, and check that the mirror bases are not in contact with each other.
* If the mirror base rail is moved extremely, the mirror base may be in
contact with the frame or the original glass. Be careful to avoid this.
(5) Main scanning direction (FR direction) magnification
ratio adjustment (SIM 48-1)
Note:Before performing this adjustment, be sure to check that the CCD
unit is properly installed.
When La = Lb and Lc = Ld, no need to perform the procedures 4) and 5).
4) Move the mirror base F rail position up and down (in the arrow direction) to adjust.
Note:Do not adjust the rail on the rear side.
If the rail on the rear side is adjusted, a trouble may be caused. Only the rail on the front side can be adjusted.
1) Put a scale on the original table as shown below.
2) Execute SIM 48-1.
3) After warm-up, shading is performed and the current set value of the main scanning direction magnification ratio is displayed on the display section in 2 digits.
4) Select the mode and press the [START] key again.
5) Manual correction mode (TEXT indicator ON) Enter the set value and press the [START] key. The set value is stored and a copy is made.
AR-5520 ADJUSTMENT 6-7
<Adjustment specification>
Note: A judgment must be made with 200mm width, and must not be
made with 100mm width.
Mode Specification SIM Set value Set range
Main scanning direction magnification ratio
At normal: ±1.0%
SIM 48-1 Add 1:0.1%
increase Reduce 1:
0.1%
1 ~ 99
decrease
(6) Sub scanning direction (scanning direction)
magnification ratio adjustment (SIM 48-1, SIM 48-5)
a. OC mode in copying (SIM48-1)
Note:Before performing this adjustment, be sure to check that the CCD
unit is properly installed.
1) Put a scale on the original table as shown below, and make a normal (100%) copy.
2) Compare the scale image and the actual image. If necessary, perform the following adjustment procedures.
3) Execute SIM 48-1.<<PHOTO>>
4) After warm-up, shading is performed and the current set value of the main scanning direction magnification ratio is displayed on the display section in 2 digits.
5) When the photo indicator is lighted by pressing the AUTO/TEXT/ PHOTO key, the current magnification ratio correction value in the sub scanning direction is displayed in lower 2 digits of the display section.
6) Enter the set value and press the [START] key. The set value is stored and a copy is made.
<Adjustment specification>
Mode Specification SIM Set value Set range
Sub scanning direction magnification ratio (OC mode)
b. RSPF sub scanning direction magnification ratio (SIM48-5)
Note:
•Before performing this adjustment, be sure to check that the CCD unit is
properly installed.
•Before performing this adjustment, the OC mode adjustment in copying
must be completed.
1) Put a scale on the original table as shown below, and make a normal (100%) copy to make a test chart.
Normal ±1.0%
SIM 48-1 (PHOTO)
Add 1:0.1% increase Reduce 1:
0.1% decrease
1 ~ 99
Note:Since the printed copy is used as a test chart, put the scale in
parallel with the edge lines.
2) Set the test chart on the SPF and make a normal (100%) copy.
3) Compare the scale image and the actual image. If necessary, perform the following adjustment procedures.
4) Execute SIM 48-5.
5) After warm-up, shading is performed. The AUTO indicator lights up and the current front surface sub scanning direction magnification ratio correction value is displayed in two digits on the display section.
6) Enter the set value and press the [START] key. The set value is stored and a copy is made.
7) Change the mode from the duplex original mode to the simplex original mode. TEXT indicator lights up and the current back surface sub scanning direction magnification ratio is displayed in two digits on the display section.
8) Enter the set value and press the [START] key. The set value is stored and a copy is made.
<Adjustment specification>
Mode Specification SIM Set value Set range
Sub scanning direction magnification ratio (SPF mode)
Normal ±1.0%
SIM 48-5 Add 1:0.1%
increase Reduce 1:
0.1% decrease
1 ~ 99
(7) Off center adjustment (SIM 50-12)
a. OC mode (SIM50-12)
1) Make a test chart as shown below and set it so that its center line is fit with the original guide center mark.
* To make a test chart, draw a line on A3 or 11" x 17" paper at the
center in the paper transport direction.
Original guide
Center
Copy paper (A3 or 17" x 11")
2) Make a normal copy from the bypass tray, and compare the copy and the test chart. If necessary, perform the following adjustment procedures.
3) Execute SIM 50-12.
4) After warm-up, shading is performed and the current set value of the off center adjustment is displayed on the display section in 2 digits.
5) Enter the set value and press the [START] key. The set value is stored and a copy is made.
<Adjustment specification>
Mode Specification SIM Set value Set range
Original off center mode (OC mode)
AR-5520 ADJUSTMENT 6-8
Single: Center ±2.0mm
SIM 50-12
(AUTO
indicator
ON)
Add 1:
0.1mm shift to R side Reduce 1:
0.1mm shift to L side
1 ~ 99
b. SPF original off-center adjustment (SIM50-12)
Note:Before performing this adjustment, be sure to check that the paper
off center is properly adjusted.
1) Make a test chart for the center position adjustment and set it on the SPF.
<Adjustment specification>
Draw a line on a paper in the scanning direction.
2) Make a normal copy from the bypass tray, and compare the copy and the original test chart. If necessary, perform the following adjustment procedures.
3) Execute SIM 50-12.
4) After warm-up, shading is performed and the current set value of the off center adjustment at each paper feed port is displayed on the display section in 2 digits.
5) Enter the set value and press the [START] key. The set value is stored and a copy is made.
<Adjustment specification>
Mode Specification SIM Set value Set
Original off center mode (SPF mode)
Single: Center ±3.0mm(TEXT indicator)
Duplex: Center ±3.5mm( indicator)
PHOTO
SIM
50-12
Add 1:
0.1mm shift to R side Reduce 1:
0.1mm shift to L side
range
1 ~ 99
(8) SPF white correction pixel position adjustment(SIM63-7)
(required in an SPF model when replacing the lens unit)
1) Fully open the SPF.
2) Execute SIM 63-7.
3) When the operation panel displays "COMPLETE,"the adjustment is completed.
4) If the operation panel displays "ERROR,"perform the following measures.
When the display is 0:
Check that the SPF is open. Check that the lamp is ON.(If the lamp is OFF,check the MCU connector.) Check that the CCD harness is properly inserted into the MCU connector.
When the display is 281 or above:
1) Remove the table glass.
2) Remove the dark box.
3) Slide the lens unit toward the front side and attach it,then execute SIM.
When the display is 143 or below:
1) Remove the table glass.
2) Remove the dark box.
3) Slide the lens unit toward the rear side and attach it,then execute SIM.
C.Image density adjustment
(1)Copy mode (SIM 46-1)
1)Set a test chart (UKOG-0162FCZZ) on the OC table as shown below.
2) Put several sheets of A3 or 11" x 17" white paper on the test chart.
3) Execute SIM 46-1.
4) After warm-up, shading is performed and the current set value of the density level is displayed on the display section in 2 digits. For mode selection, use the AUTO/TEXT/PHOTO key.
5) Change the set value with the Numeric keys to adjust the copy image density.
6) Make a copy and check that the specification below is satisfied.
<Adjustment specification>
Density
mode
Auto Auto - "2" is slightly
Text Text 3 "3" is slightly
Photo (Error diffusion)
Toner save
Toner save
Photo (Dither)
LED Exposure
level
Photo 3 "2" is slightly
Text/ Photo
Auto/ Photo
Auto/ Text/ Photo
Sharp Gray
Chart output
copied.
copied.
copied.
3 "3" is slightly
copied
- "2" is slightly copied
3 "2" is slightly
copied
Set value Set
The greater the set value is the greater the density is The smaller the set value is the smaller the density is.
range
1 ~ 99
F
* When the lens unit is moved,execute the OC main scanning
magnification ratio auto adjustment,SIM 48-1-1,SIM48-3 and the PF original off-center adjustment.
* This adjustment is basically O.K.with SIM 63-7.
R
AR-5520 ADJUSTMENT 6-9

[7] SIMULATIONS

1. Entering the simulation mode

Perform the following procedure to enter the simulation mode. "#" key Interrupt key CLEAR key ( ) Interrupt key Main code [START] key Sub code [START] key

2. Canceling the simulation mode

When the CLEAR ALL key is pressed, the simulation mode is cancelled. When the INTERRUPT key is pressed, the process is interrupted and the
screen returns to the sub code entering display. * After canceling the simulation mo de, be sure to turn OFF/ON the
power and check the operation.
Note: If the machine is terminated by a jam error or paper empty during
copying in the adjustment by the simulation, recopying is required.

3. List of simulations

Main
Sub
code
code
01 01 Mirror scanning operation
02 Mirror home position sensor (MHPS) status display 06 Mirror scanning operation aging
02 01 Single paper feeder (SPF) aging
02 SPF sensor status display 03 SPF motor operation check 08 SPG paper feed solenoid operation check 09 RSPF reverse solenoid operation check 11 SPF PS release solenoid operation check
05 01 Operation panel display check
02 Fusing lamp and cooling fan operation check 03 Copy lamp lighting check
06 01 Paper feed solenoid operation check
02 Resist roller solenoid operation check 10 1st tray semicircular roller cleaning
07 01 Warm-up display and aging with jam
06 Intermittent aging 08 Shifting with warm-up display
08 01 Developing bias output
02 Main charger output (Grid = HIGH) 03 Main charger output (Grid = LOW) 06 Transfer charger output
09 01 Duplex motor forward rotation check
02 Duplex motor reverse rotation check 04 Duplex motor RPM adjustment
05 Duplex motor switchback time adjustment 10 - Toner motor operation 14 - Trouble cancel (except for U2) 16 - U2 trouble cancel 20 01 Maintenance counter clear 21 01 Maintenance cycle setting
02 Mini maintenance cycle setting 22 01 Maintenance counter display
02 Maintenance preset display
03 Jam memory display
04 Jam total counter display
05 Total counter display
06 Developing counter display
07 Mini maintenance preset display
08 SPF counter display
09 Paper feed counter display
12 Drum counter display
13 CRUM type display
14 P-ROM version display
15 Trouble memory display
16 Duplex print counter display
17 Copy counter display
18 Printer counter display
19 Scanner mode counter display
21 Scanner counter display
22 SPF jam counter display
50 Developer rotation time display
51 Drum rotation time display
Contents
AR-5520 SIMULATIONS 7-1
Main
Sub
code
code
24 01 Jam total counter clear
02 Trouble memory clear 04 SPF counter clear 05 Duplex print counter clear 06 Paper feed counter clear 07 Drum counter clear 08 Copy counter clear 09 Printer counter clear 13 Scanner counter clear 14 SPF jam total counter clear 15 Scanner mode counter clear
25 01 Main motor operation check
02 Auto developer adjustment (Initial setting of toner
density when replacing developer)
10 Polygon motor operation check
26 02 Size setting
03 Auditor setting 04 Copier duplex setting 05 Count mode setting 06 Destination setting 07 Machine condition check (CPM) 18 Toner save mode setting 30 CE mark conformity control ON/OFF 31 Auditor mode exclusive setup 36 Cancel of stop at maintenance life over 37 Cancel of stop at developer life over 38 Cancel of stop at drum life over 39 Memory capacity check 42 Transfer ON/OFF timing control setting 43 Side void amount setting 51 Copy temporary stop function setting 54 Life correction ON/OFF setting
69 Operation setting when CRUM toner end 30 01 Paper sensor status display 42 01 Developing counter clear 43 01 Fusing temperature setting
10 Postcard paper feed cycle setting
11 Postcard size paper fusing temperature setting
12 Standby mode fusing fan rotation setting
13 Fusing paper interval control allow/inhibit setting 44 01 Toner density control Enable/Disable (ON/OFF) setting
16 Toner density control data check and toner density
control correction amount display 34 Transfer current setting 40 Setting of rotation time before toner supply
Contents
Main code
Sub
code
46 01 Copy density adjustment (300dpi)
02 Copy density adjustment (600dpi) 09 Copy exposure level adjustment, individual setting
(Text) 300dpi
10 Copy exposure level adjustment, individual setting
(Text) 600dpi
11 Copy exposure level adjustment, individual setting
(Photo) 600dpi 18 Image contrast adjustment (300dpi) 19 Exposure mode setting
(Gamma table setting/AUTO exposure operation mode
setting/Photo image process setting) 20 SPF exposure correction 29 Image contrast adjustment (600dpi) 30 AUTO exposure limit setting 31 Image sharpness adjustment
48 01 Main/sub scanning magnification ratio adjustment
05 SPF/RSPF mode sub scanning magnification ratio
adjustment in copying
49 01 Flash ROM program writing mode 50 01 Image lead edge adjustment
06 Copy lead edge position adjustment (SPF/RSPF) 10 Paper off-center adjustment 12 Document off-center adjustment 18 Memory reverse position adjustment in duplex copy 19 Rear edge void adjustment in duplex copy
51 02 Resist amount adjustment 53 08 SPF scanning position automatic adjustment
10 SPF document scan position select setting
60 01 SDRAM (image memory area) access check 61 02 Laser power correction ON/OFF
03 HSYNC output check
63 01 Shading check
07 SPF automatic correction
64 01 Self print
Contents
AR-5520 SIMULATIONS 7-2
Loading...
+ 65 hidden pages