Sharp AR-M160 (serv.man14) Service Manual ▷ View online
AR-M205 ADJUSTMENT 6-8
<Adjustment specification>
Note: A judgment must be made with 200mm width, and must not be
made with 100mm width.
(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 lamp is lighted by pressing the density selection 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>
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.
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 density lamp 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.
"MANUAL" lamp lights up and the current back surface sub scanning
direction magnification ratio is displayed in two digits on the display
section.
section.
8) Enter the set value and press the start key.
The set value is stored and a copy is made.
<Adjustment specification>
(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.
2) Make a normal copy from the manual paper feed 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
Main scanning
direction
magnification
ratio
direction
magnification
ratio
At normal:
±1.0%
±1.0%
SIM 48-1 Add 1:0.1%
increase
Reduce 1:
0.1%
decrease
Reduce 1:
0.1%
decrease
1 ~ 99
Mode
Specification
SIM
Set value
Set range
Sub scanning
direction
magnification
ratio
(OC mode)
direction
magnification
ratio
(OC mode)
Normal
±1.0%
±1.0%
SIM 48-1
(PHOTO)
(PHOTO)
Add 1:0.1%
increase
Reduce 1:
0.1%
decrease
increase
Reduce 1:
0.1%
decrease
1 ~ 99
Mode
Specification
SIM
Set value
Set range
Sub scanning
direction
magnification
ratio
(SPF mode)
direction
magnification
ratio
(SPF mode)
Normal
±1.0%
±1.0%
SIM 48-5 Add 1:0.1%
increase
Reduce 1:
0.1%
decrease
Reduce 1:
0.1%
decrease
1 ~ 99
Mode
Specification
SIM
Set value
Set range
Original off
center mode
(OC mode)
center mode
(OC mode)
Single:
Center ±2.0mm
Center ±2.0mm
SIM 50-12
(AE lamp
ON)
Add 1:
0.1mm shift
to R side
Reduce 1:
0.1mm shift
to L side
0.1mm shift
to R side
Reduce 1:
0.1mm shift
to L side
1 ~ 99
Center
Original guide
Copy paper
(A3 or 17" x 11")
(A3 or 17" x 11")
!"#$%
AR-M205 ADJUSTMENT 6-9
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 manual paper feed tray, and compare
the copy and the original test chart.
If necessary, perform the following adjustment procedures.
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>
(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
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 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:
•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
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.
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.
*
When the lens unit is moved,execute the OC main scanning
magnification ratio auto adjustment,SIM 48-1-1,IM48-3 and the PF
original off-center adjustment.
original off-center adjustment.
*
This adjustment is basically O.K.with IM 63-7.
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.
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 density select key.
For mode selection, use the density select key.
5) Change the set value with the 10-key to adjust the copy image
density.
6) Make a copy and check that the specification below is satisfied.
<Adjustment specification>
Mode
Specification
SIM
Set value
Set
range
Original off
center
mode
(SPF mode)
center
mode
(SPF mode)
Single:
Center ±3.0mm(TEXT lamp)
Center ±3.0mm(TEXT lamp)
SIM
50-12
Add 1:
0.1mm shift
to R side
Reduce 1:
0.1mm shift
to L side
0.1mm shift
to R side
Reduce 1:
0.1mm shift
to L side
1 ~ 99
Duplex:
Center ±3.5mm(PHOTO lamp)
Center ±3.5mm(PHOTO lamp)
R
F
Density
mode
Display
lamp
Exposure
level
Sharp Gray
Chart output
Set value
Set
range
Auto
Auto
-
"2" is slightly
copied.
copied.
The greater the
set value is the
greater the
density is The
smaller the set
value is the
smaller the
density is.
set value is the
greater the
density is The
smaller the set
value is the
smaller the
density is.
1 ~ 99
Text
Text
3
"3" is slightly
copied.
copied.
Photo
Photo
3
"2" is slightly
copied.
copied.
Toner
save
save
Text/
Photo
Photo
3
"3" is slightly
copied
copied
Toner
save
save
Auto/
Photo
Photo
-
"2" is slightly
copied
copied
- !"##$#%&
AR-M205 SIMULATIONS 7-1
[7] SIMULATIONS
1. Entering the simulation mode
Perform the following procedure to enter the simulation mode.
"#" key
Interrupt key
"C" 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 interruption key is pressed, the process is interrupted and the
When the interruption key is pressed, the process is interrupted and the
screen returns to the sub code entering display.
*
After canceling the simulation mode, be sure to turn OFF/ON the
power and check the operation.
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
code
code
Sub
code
Contents
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
10
RSPF paper exit gate solenoid operation check
11
SPF PS release solenoid operation check
03
02
Shifter sensors status display
03
Shifter operation check
11
Shifter home position 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
Main cassette 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
!"#$
AR-M205 SIMULATIONS 7-2
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
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
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
34
Transfer current setting
40
Setting of rotation time before toner supply
46
01
Copy density adjustment (300dpi)
02
Copy density adjustment (600dpi)
09
Copy exposure level adjustment, individual setting
(Text) 300dpi
(Text) 300dpi
10
Copy exposure level adjustment, individual setting
(Text) 600dpi
(Text) 600dpi
11
Copy exposure level adjustment, individual setting
(Photo) 600dpi
(Photo) 600dpi
18
Image contrast adjustment (300dpi)
19
Exposure mode setting
(Gamma table setting/AE operation mode setting/
Photo image process setting)
(Gamma table setting/AE operation mode setting/
Photo image process setting)
20
SPF exposure correction
29
Image contrast adjustment (600dpi)
30
AE limit setting
31
Image sharpness adjustment
48
01
Main scanning magnification ratio adjustment
05
SPF/RSPF mode sub scanning magnification ratio
adjustment in copying
adjustment in copying
49
01
Flash ROM program writing mode
Main
code
code
Sub
code
Contents
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
61
03
HSYNC output check
63
01
Shading check
07
SPF automatic correction
64
01
Self print
Main
code
code
Sub
code
Contents
% !"#$
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