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.
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-5520SAR-5516/AR-5516S
AR-SP10
AR-D34
AR-5520DAR-5516D
Model
Option
AR-RP10Duplex document auto feeder (RSPF)
AR-SP10Document auto feeder (SPF)
AR-D341-stage paper feed unit
AR-D352-stage paper feed unit
S to S20cpm (100%)16cpm (100%)
S to D9cpm (45%)9cpm (56%)
D to D8cpm (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 S19cpm (95%)15cpm (94%)
S to D11cpm (55%)10cpm (63%)
D to D10cpm (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 ayContent
1st tray7.2 sec or less
2nd tray8.5 sec or less
3rd tray9.5 sec or less
4th tray10.5 sec or less
Bypass tray7.5 sec or less
600x300dpi, AE mode, A4/Letter, single surface copy with OC, in polygon
ready state
D. Document
Max. document sizeA3, 11" X 17"
Document reference positionLeft side center
Detection (Platen)None
E. Paper feed
(1) Paper feed section details
Paper capacity250
Paper size detectionNo
Paper type settingNoNoNo
Paper size changing methodThe paper guide is set by the user.
Paper when shipping AB seriesA4A4Size settingInch series
Remaining paper quantity
detection
Item1st tray2nd 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 size1st tray 2nd tray
A3297x420Ye sYe sYe s
B4257x364Ye sYe sYe s
A4297x210Ye sYe sYe s
A4-R210x297Ye sYe sYe s
B5257x182Ye sYe sYe s
B5R182x257Ye sYe sYe s
A5210x148.5Ye sN/AYes
A5R148.5x210N/AN/AYe s
A6R105x148.5N/AN/AYe s
B6R128.5x182N/AN/AYe s
Ledger 11 x 17 in279.4x431.8Ye sYe sYe s
Legal 8.5x14in.215.9x355.6YesYe sYe s
Foolscap 8.5 x 13 in215.9x330.2YesYe sYe s
Letter 11x8.5in279.4x215.9YesYe sYe s
Letter-R 8.5x11in215.9x279.4YesYe sYe s
Executive-R 7.25x10.5in. 184.2x266.7N/AN/AYe s
Invoice 8.5x5.5 in.215.9x139.7Ye sN/AYe s
Invoice-R 5.5x8.5 in139.7x215.9N/AN/AYe s
8K270x390Ye sYe sYe s
16K270x195Ye sYe sYe s
16KR195x270Ye sYe sYe s
COM10104.8x241.3N/AN/AYe s
COM998.4x225.4N/AN/AYe s
C5162x229N/AN/AYe s
DL110x220N/AN/AYe s
Postcard100x148N/AN/AYe s
Return postcard200x148N/AN/AYe s
Long format No. 3120.1x235N/AN/AYe s
Monarch98.4x190.5N/AN/AYe s
Western format No. 2114x162N/AN/AYe s
Western format No. 4105x235N/AN/AYe s
Bypass tray
100 sheets
(Heavy
paper setting
is enabled.)
-
Bypass
tray
AR-5520 SPECIFICATIONS 3-1
(3)Types of feedable paper
Types of paper1st tray 2nd trayBypass tray
Thin paper
Plain paper
Heavy paper
Heavy paper
Heavy paper
Heavy paper
Envelope
PostcardN/AN/AYe s
OHP filmN/AN/AYe s
Label sheetN/AN/AYe s
Tab paper 20N/AN/AYe 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 sYe sYe s
2
Ye sYe s
2
N/AN/A
2
N/AN/A
2
N/AN/A
2
N/AN/AN/A
2
N/AN/AYe 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 copy999 sheets
G. Warm-up time
Warm-up time45 sec
Pre-heatAvailable
Jam recoveryWithin 45 sec
H. Copy magnification ratio
Fixed
magnification
ratio
Zooming25 ~ 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 modeAuto / Text / Photo
No. of manual
adjustment
ResolutionWriting: 600 x 600dpi
GradationReading: 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 areaLead edge 1 ~ 4mm,
rear edge 4mm or less,
Total of both sides: 6mm or less
Image loss OCSame size3.0mm or less
Enlargement1.5mm or less
Reduction6.0mm or less
SPF/RSPFSame size4.0mm or less
Enlargement3.0mm or less
Reduction8.0mm 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 detectionNone
FinishingNone
Electronic sort
capacity
Offset functionNone
Staple functionNone
Face down 250 sheets
A4/ 8.5" x 11" standard document (6%
coverage) 160 sheets
Charging systemSaw teeth charging
Transfer system(+) DC corotron
Separation system(-) DC corotron
Fusing systemHeat roller
Cleaning systemContact blade
development
O. Package form
BodyBody / 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
35.9Kg30.9Kg
AR-5516S/AR-5516/
AR-5516D
590mm(W) x 550mm(D)
x 470mm(H) or less
T. Printing function
(1) Platform
ItemContent
Support platformIBM PC/AT compatible machine
(2) Support OS
OSSupport
Windows 95X
Windows 98/MeX
Windows NT 4.0 SP5X
Windows 2000O
Windows XP 32O
Windows XP 64O (Web release only)
Windows Server 2003X
Windows Vista 32O
Windows Vista 64O (Web release only)
Q. Power source
Voltage100 - 127V 220 - 240V
Frequency50/60Hz common
R. Power consumption
Max. power consumption1200W
* 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
ResolutionReading600 x 600dpi (PHOTO mode)
Writing600 x 600dpi
GradationReading256 gradations
WritingBinary
MemoryAR-5520S/5516S : 16MB
AR-5520/5516/5520D/5516D : 64MB
Hard diskNone
600 x 300dpi (AUTO exposure mode)
AR-5520 SPECIFICATIONS 3-3
(3) Printer driver function (SPLC)
ItemSPLC
CommonDefaultButton
MIMIC Ye s
Configuration
Main Copies 1-999
Paper Paper size A3/ A4/ A5/ A6/ B4/ B5/ B6/ Leger/
AdvancedImage qualityDraft/ Normal/ Photo
WatermarkWatermark Top seclet/ Confidential/ Draft/
Input Tray Options One Tray/ Two Tray/ Three Tray/
Set
Paper
Tr ay
Source
Status
Set Paper
size
ROPMOn/Off (The AR-5520S/5516S are
Status window Button
AboutButton
Collate On/ Off
N-UP printing1/ 2/ 4 /6 up
User settings Button
Fit to paper size On/Off
Image orientationPortrait/ Landscape/ Rotate 180
Paper selectionAuto select/ Tray1/ Tray2/ Bypass
Text to Black, Vector
to Black
Text Ye s
Size[6] - [300]
Angle[-90] - [90]
Grayscale[0] - [255]
Edit fontYe s
On first page onlyOn/Off
CenterButton
PositionX: [-50] - [50]
8ORIGINAL DATA indicator9SORT/GROUP key / indicators
11MARGIN SHIFT key / indicator
(Except AR-5516S/AR-5520S)
1617
15
2 345
3ON LINE key/indicator
18
6 7
8
(Except AR-5516S/AR-5520S)
19
20
9
10
11
2122
12AUTO/TEXT/PHOTO key / indicators13ORIGINAL key / ORIGINAL SIZE
15Paper feed location / misfeed location
indicators
18Numeric keys19CLEAR key20INTERRUPT key / indicator
21Light and Dark keys / indicators22PAPER SELECT key23AUTO PAPER SELECT indicator
24TRAY SETTING key25AUTO IMAGE key / indicator26SPF/RSPF indicator
27PRESET RATIO selector keys /
indicators
30ZOOM indicator31Audit clear key32READ-END key
33CLEAR ALL key34POWER SAVE indicator35START key / indicator
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-2
2425 26
23
When there are two or more paper trays
indicators
16Alarm indicators17Display
28Zoom keys29Copy ratio display key
27
28
29
30 3135343332
14PAPER 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.
1Mirror motorMRMDrives the optical mirror base (scanner unit).
2Toner motorTMToner supply
3Duplex motorDPXSwitchback operation and paper exit motor in duplex.
4Cooling fan motorCFMCools the inside of the machine.
5Main motorMMDrives the machine.
61st tray paper feed clutchCPFC1Drive the pick up roller
7PS clutchRRCDrives the resist roller
8Paper feed solenoidCPSOL1Solenoid for paper feed from tray
9Resist roller solenoidRRSResist roller rotation control solenoid
10Bypass tray paper transport clutchMPTCDrives the bypass tray paper transport roller.
11Bypass tray paper feed clutchMPFCDrives the bypass tray paper feed roller.
12Bypass tray paper feed solenoidMPFSBypass tray paper feed solenoid
132nd tray transport clutchCPFC2Drives the 2nd tray transport roller.
142nd tray transport solenoidFSOL12nd tray transport solenoid
152nd tray paper feed clutchCPFC1Drives the 2nd tray paper feed roller.
162nd tray paper feed solenoidPSOL22nd tray transport solenoid
17Exhaust fan motorVFMCools the inside of the machine.
18Cooling fan motorCFM 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.NameCodeFunction operation
1Mirror home position sensorMHPSDetects the mirror (scanner unit) home position.
2Side door switchDSWRSide door open detection
3Paper exit sensor (paper exit side)POD1Detects paper exit.
4Paper exit sensor (DUP side)PDPXPaper transport detection
5ThermistorRTHFusing section temperature detection
6ThermostatFusing section abnormally high temperature detection
7Toner density sensorTCSToner quantity detection
82nd tray detection switch2nd tray detection
9Bypass tray sensorMPEDBypass tray transport detection
102nd tray door open/close sensorDRS22nd tray door open/close detection
112nd tray door paper pass sensorPPD22nd tray paper entry detection
122nd tray paper empty sensorCSS22nd tray paper empty detection
13Paper in sensorPINPaper transport detection
14Tray emptyTray paper entry detection
15Front cover SWFront cover open detection
16Power switchMAIN SWTurns 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.NameFunction operation
1Copy lamp Inverter PWBCopy lamp control
2CCD sensor PWBImage scanning
3Main control PWBMain control PWB
42nd tray PWB2nd tray control
5High voltage PWBHigh voltage control
6Power PWBAC power input/DC power control
7Operation main PWBOperation panel input/Display, operation panel section control
8USB I/F PWBConnect a USB device
AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-5
7. Cross sectional view
18
14
2
53
6
7
8
9
10
11
12
13
14
15
16171920212223
No.NameFunction/Operation
1Copy lampImage radiation lamp
2Copy lamp unitOperates in synchronization with No. 2/3 mirror unit to radiate documents
3LSU unitConverts image signals into laser beams to write on the drum.
4Lens unitReads images with the lens and the CCD.
5MC holder unitSupplies negative charges evenly on the drum.
6Paper exit rollerUsed to discharge paper.
7Transport rollerUsed to transport paper.
8Upper heat rollerFuses toner on paper (with the teflon roller).
9Lower heat rollerFuses toner on paper (with the silicon rubber roller).
10Waste toner transport rollerTransports waste toner to the waste toner box.
11Drum unitForms images.
12Transfer charger unitTransfer images (on the drum) onto paper.
13DUP follower roller
14Duplex transport rollerTransports paper for duplex .
15Resist rollerTakes synchronization between the paper lead edge and the image lead edge.
16Bypass trayBypass tray
17Bypass tray paper pick up rollerPicks up paper in bypass tray.
18No. 2/3 mirror unitReflects the images from the copy lamp unit to the lens unit.
19Bypass tray transport rollerTransports paper from the bypass tray.
202nd tray paper transport rollerTransports paper from the 2nd tray.
212nd tray paper pick up roller
(semi-circular roller)
221st tray paper feed roller
(semi-circular roller)
23MG rollerPuts 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
(1)Developing doctor gap adjustmentDeveloping doctor gap adjustment
(2)MG roller main pole position adjustmentMG roller main pole position adjustment
(3)Developing bias voltage check
(4)Main charger voltage check
(1)Image position adjustmentSIM-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 adjustmentRail 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 adjustmentOC 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 modeSIM 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 LEDSet
value
SIM
PHOTO R/0.1Lead 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 voidTEXTB/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.
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 ACopy 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
LbLd
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.
ModeSpecification 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>
ModeSpecification 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>
ModeSpecificationSIMSet valueSet 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>
ModeSpecificationSIMSet valueSet 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>
ModeSpecificationSIMSet valueSet
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
AutoAuto-"2" is slightly
TextText3"3" is slightly
Photo
(Error
diffusion)
Toner
save
Toner
save
Photo
(Dither)
LEDExposure
level
Photo3"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 valueSet
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
0101Mirror scanning operation
02Mirror home position sensor (MHPS) status display
06Mirror scanning operation aging
0201Single paper feeder (SPF) aging
02SPF sensor status display
03SPF motor operation check
08SPG paper feed solenoid operation check
09RSPF reverse solenoid operation check
11SPF PS release solenoid operation check
0501Operation panel display check
02Fusing lamp and cooling fan operation check
03Copy lamp lighting check
02Auto developer adjustment (Initial setting of toner
density when replacing developer)
10Polygon motor operation check
2602Size setting
03Auditor setting
04Copier duplex setting
05Count mode setting
06Destination setting
07Machine condition check (CPM)
18Toner save mode setting
30CE mark conformity control ON/OFF
31Auditor mode exclusive setup
36Cancel of stop at maintenance life over
37Cancel of stop at developer life over
38Cancel of stop at drum life over
39Memory capacity check
42Transfer ON/OFF timing control setting
43Side void amount setting
51Copy temporary stop function setting
54Life correction ON/OFF setting
69Operation setting when CRUM toner end
3001Paper sensor status display
4201Developing counter clear
4301Fusing temperature setting
10Postcard paper feed cycle setting
11Postcard size paper fusing temperature setting
12Standby mode fusing fan rotation setting
13Fusing paper interval control allow/inhibit setting
4401Toner density control Enable/Disable (ON/OFF) setting
16Toner density control data check and toner density
control correction amount display
34Transfer current setting
40Setting of rotation time before toner supply
Contents
Main
code
Sub
code
4601Copy density adjustment (300dpi)
02Copy density adjustment (600dpi)
09Copy exposure level adjustment, individual setting