Sharp AR-M550 (serv.man15) Service Manual ▷ View online
AR-M550/M620 SIMULATION 8 - 13
40
11
Used to check the multi-purpose tray
width detection adjustment value.
width detection adjustment value.
Operation test/Check
Paper feed
Operation
12
Used to check the multi-purpose tray
width detection adjustment value.
width detection adjustment value.
Adjustment/Setup
Paper feed
Operation
41
1
Used to check the operation of the
document size sensor and the
related circuit. (The operation of the
document size sensor can be
monitored with the LCD display.)
document size sensor and the
related circuit. (The operation of the
document size sensor can be
monitored with the LCD display.)
Operation test/Check
Other
Operation
2
Used to adjust the document size
sensor sensing level.
sensor sensing level.
Adjustment
Other
Operation
3
Used to check the operation of the
document size sensor and the
related circuit. (The document size
sensor output level can be monitored
with the LCD display.)
document size sensor and the
related circuit. (The document size
sensor output level can be monitored
with the LCD display.)
Operation test/Check
Other
Operation
43
1
Used to set the fusing temperature in
each operation mode.
each operation mode.
Setting
Fixing (Fusing)
Operation
3
Fusing roller RPM setting.
Setting (Adjustment)
Fixing (Fusing)
Operation
44
1
Used to set enable/disable of
correction operations in the image
forming (process) section.
correction operations in the image
forming (process) section.
Setting
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
Operation
2
Used to perform the gain adjustment
(image density sensor LED current
adjustment) of the image density
sensor and the gain adjustment
(OPC drum marking sensor LED
current adjustment) of the OPC drum
marking sensor.
(image density sensor LED current
adjustment) of the image density
sensor and the gain adjustment
(OPC drum marking sensor LED
current adjustment) of the OPC drum
marking sensor.
Adjustment
Image process
(Photoconductor)
(Photoconductor)
Operation
4
Used to set the target density level in
the image density correction.
the image density correction.
Setting
Image process
(Photoconductor/
Developing)
(Photoconductor/
Developing)
Operation
5
Used to set the reference developing
bias voltage, the reference main
charger grid voltage, and the laser
power in the image density
correction.
bias voltage, the reference main
charger grid voltage, and the laser
power in the image density
correction.
Setting
Image process
(Photoconductor/
Developing)
(Photoconductor/
Developing)
Operation
9
Used to check the data related to the
image forming section correction
(process correction) result (corrected
main charger grid voltage, the
developing bias voltage, and the
laser power voltage in each print
mode). (This simulation allows to
check that correction is performed
normally or not.)
image forming section correction
(process correction) result (corrected
main charger grid voltage, the
developing bias voltage, and the
laser power voltage in each print
mode). (This simulation allows to
check that correction is performed
normally or not.)
Adjustment/Setup/
Operation data output/
Check (Display/Print)
Operation data output/
Check (Display/Print)
Image process
(Photoconductor/
Developing/
Transfer/Cleaning)
(Photoconductor/
Developing/
Transfer/Cleaning)
Data
Operation data
(Machine
condition)
(Machine
condition)
12
Used to display sampling toner
image patch density data in image
density correction. (Used to check
that the correction is performed
normally or not.)
image patch density data in image
density correction. (Used to check
that the correction is performed
normally or not.)
Adjustment/Setup/
Operation data output/
Check (Display)
Operation data output/
Check (Display)
Image process
(Photoconductor/
Developing)
(Photoconductor/
Developing)
Operation
14
Used to check the output level of the
temperature sensor and the humidity
sensor.
temperature sensor and the humidity
sensor.
Adjustment/Setup/
Operation data output/
Check (Display)
Operation data output/
Check (Display)
Image process
(Photoconductor/
Developing)
(Photoconductor/
Developing)
Operation
16
Used to check the toner
concentration control data.
concentration control data.
Adjustment/Setup/
Operation data output/
Check (Display)
Operation data output/
Check (Display)
Image process
(Developing)
(Developing)
Operation
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
AR-M550/M620 SIMULATION 8 - 14
46
2
Used to adjust the copy density in all
the copy modes (Auto, Text, Text/
Photo, and Photo mode).
the copy modes (Auto, Text, Text/
Photo, and Photo mode).
Adjustment
Picture
quality
quality
Density
9
Used to adjust the print density for
each density level (display value) in
the copy mode (binary - Text mode).
An optional print density can be set
for each density level (display value).
each density level (display value) in
the copy mode (binary - Text mode).
An optional print density can be set
for each density level (display value).
Adjustment
Picture
quality
quality
Density
10
Used to adjust the print density for
each density level (display value) in
the copy mode (binary - Text/Photo
mode). An optional print density can
be set for each density level (display
value).
each density level (display value) in
the copy mode (binary - Text/Photo
mode). An optional print density can
be set for each density level (display
value).
Adjustment
Picture
quality
quality
11
Used to adjust the print density for
each density level (display value) in
the copy mode (binary - Photo
mode). An optional print density can
be set for each density level (display
value).
each density level (display value) in
the copy mode (binary - Photo
mode). An optional print density can
be set for each density level (display
value).
Adjustment
Picture
quality
quality
Density
12
Used to adjust the print density in the
FAX mode (all modes).
FAX mode (all modes).
Adjustment
Picture
quality
quality
13
Used to adjust the print density in the
FAX mode (each normal mode).
(Only when FAX is installed.)
FAX mode (each normal mode).
(Only when FAX is installed.)
Adjustment
Picture
quality
quality
14
Used to adjust the print density in the
FAX mode (each fine mode). (Only
when FAX is installed.)
FAX mode (each fine mode). (Only
when FAX is installed.)
Adjustment
Picture
quality
quality
15
Used to adjust the print density in the
FAX mode (each super fine mode).
(Only when FAX is installed.)
FAX mode (each super fine mode).
(Only when FAX is installed.)
Adjustment
Picture
quality
quality
16
Used to adjust the print density in the
FAX mode (each ultra fine mode).
(Only when FAX is installed.)
FAX mode (each ultra fine mode).
(Only when FAX is installed.)
Adjustment
Picture
quality
quality
17
Used to set the gain in shading
correction.
correction.
Setting
Optical (Image
scanning)
scanning)
CCD, CIS
Operation
18
Used to adjust the gamma (density
gradient) in the copy mode and the
FAX mode.
gradient) in the copy mode and the
FAX mode.
Adjustment
Picture
quality
quality
Density
19
Used to set the auto mode operation
specifications in each mode (copy,
scan, FAX).
specifications in each mode (copy,
scan, FAX).
Adjustment
Picture
quality
quality
Density
20
Used to adjust the copy density
correction in the SPF copy mode for
the document table copy mode. The
adjustment is made so that the copy
density becomes the same as that of
the document table copy mode.
correction in the SPF copy mode for
the document table copy mode. The
adjustment is made so that the copy
density becomes the same as that of
the document table copy mode.
Adjustment
SPF
Picture
quality
quality
Density
21
Used to adjust the scanner exposure
level in all the scanner modes.
level in all the scanner modes.
Adjustment
Picture
quality
quality
Density
22
Used to adjust the scanner exposure
level in the normal text mode.
level in the normal text mode.
Adjustment
Picture
quality
quality
Density
23
Used to adjust the scanner exposure
level in the fine text mode.
level in the fine text mode.
Adjustment
Picture
quality
quality
Density
24
Used to adjust the scanner exposure
level (in the super fine text mode).
level (in the super fine text mode).
Adjustment
Picture
quality
quality
Density
25
Used to adjust the scanner exposure
level in the ultra fine text mode.
level in the ultra fine text mode.
Adjustment
Picture
quality
quality
Density
27
Used to adjust the gamma (density
gradient) of the network scanner
mode.
gradient) of the network scanner
mode.
Adjustment
Picture
quality
quality
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
AR-M550/M620 SIMULATION 8 - 15
46
31
Used to adjust sharpness of the copy
mode.
mode.
Adjustment
Picture
quality
quality
39
Used to adjust sharpness of the FAX
mode.
mode.
Adjustment
Picture
quality
quality
45
Used to adjust the image density in
the FAX mode (600dpi).
the FAX mode (600dpi).
Adjustment
Picture
quality
quality
48
1
Used to adjust the copy
magnification ratio (in the main
scanning and the sub scanning
directions).
magnification ratio (in the main
scanning and the sub scanning
directions).
Adjustment
Optical (Image
scanning)
scanning)
Picture
quality
quality
5
Used to adjust the copy
magnification ratio in the sub
scanning direction.
magnification ratio in the sub
scanning direction.
Adjustment
Optical (Image
scanning)
scanning)
Picture
quality
quality
50
1
Used to adjust the copy image
position and the void area (image
loss) adjustment on print paper in the
copy mode. (The similar adjustment
can be performed with SIM 50-5 and
50-2 (Simplified method).)
(Document table mode)
position and the void area (image
loss) adjustment on print paper in the
copy mode. (The similar adjustment
can be performed with SIM 50-5 and
50-2 (Simplified method).)
(Document table mode)
Adjustment
Picture
quality
quality
Image position
2
Used to adjust the document scan
position, the image print position,
and the void area (image loss).
(Simple adjustment) (This
adjustment is the simple method of
SIM 50-1.) (Document table mode)
position, the image print position,
and the void area (image loss).
(Simple adjustment) (This
adjustment is the simple method of
SIM 50-1.) (Document table mode)
Adjustment
Picture
quality
quality
Image position
5
Used to adjust the print image
position and the void area (image
loss) on print paper. (Adjustment as
the print engine) (This adjustment is
reflected on all the FAX/printer/copy
modes.)
position and the void area (image
loss) on print paper. (Adjustment as
the print engine) (This adjustment is
reflected on all the FAX/printer/copy
modes.)
Adjustment
Picture
quality
quality
6
Used to adjust the copy image
position and void area (image loss)
on print paper in the copy mode.
(The similar adjustment can be
performed with SIM 50-7 (simple
method).) (SPF mode)
position and void area (image loss)
on print paper in the copy mode.
(The similar adjustment can be
performed with SIM 50-7 (simple
method).) (SPF mode)
Adjustment
Picture
quality
quality
7
Used to adjust the copy image
position and void area (image loss)
on print paper in the copy mode.
(The similar adjustment can be
performed with SIM 50-6.) (SPF
mode)
position and void area (image loss)
on print paper in the copy mode.
(The similar adjustment can be
performed with SIM 50-6.) (SPF
mode)
Adjustment
Picture
quality
quality
10
Used to adjust the print image off-
center position. (Adjusted separately
for each paper feed section.)
center position. (Adjusted separately
for each paper feed section.)
Adjustment
Picture
quality
quality
Image position
12
Used to adjust the scan image off-
center position. (Adjusted separately
for each scan mode.)
center position. (Adjusted separately
for each scan mode.)
Adjustment
Picture
quality
quality
Image position
27
Used to adjust the image loss of the
scan image in the FAX/scan mode.
scan image in the FAX/scan mode.
Adjustment
Picture
quality
quality
51
2
Used to adjust the contact pressure
of paper on the resist roller of each
section (each paper feed, duplex
feed and SPF paper feed of the
copier). (This adjustment is required
when the print image position
variations are considerably great or
when paper jams occur frequently.)
of paper on the resist roller of each
section (each paper feed, duplex
feed and SPF paper feed of the
copier). (This adjustment is required
when the print image position
variations are considerably great or
when paper jams occur frequently.)
Adjustment
Paper transport
(Discharge/
Switchback/
Transport)
(Discharge/
Switchback/
Transport)
Operation
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
AR-M550/M620 SIMULATION 8 - 16
53
6
Used to adjust the DSPF width
detection level.
detection level.
Adjustment
Operation
7
Used to enter the SPF width
detection adjustment value.
detection adjustment value.
Adjustment/Setup/
Operation data output/
Check (Display/Print)
Operation data output/
Check (Display/Print)
DSPF
Operation
8
Used to adjust the document scan
start position. (Used to adjust the
scanner scan position in the SPF
mode front scan.)
start position. (Used to adjust the
scanner scan position in the SPF
mode front scan.)
Adjustment
55
1
Used to set the specifications of the
engine control operations. (PCU
PWB)
engine control operations. (PCU
PWB)
Setting
Operation
Specifications
2
Used to set the specifications of the
scanner control operations.
(Scanner control PWB)
scanner control operations.
(Scanner control PWB)
Setting
Operation
Specifications
3
Used to set the specifications of the
controller operations. (MFP control
PWB)
controller operations. (MFP control
PWB)
Setting
Operation
Specifications
56
1
Used to transfer the MFP controller
data. (Used to repair the PWB.)
data. (Used to repair the PWB.)
Data transfer
MFP controller
Data transfer
60
1
Used to check the MFP control
(DRAM) operations (read/write).
(DRAM) operations (read/write).
Operation test/Check
ICU
Operation
61
1
Used to check the operation of the
scanner (write) unit (LSU).
scanner (write) unit (LSU).
Operation test/Check
Scanner (write)
unit (LSU)
unit (LSU)
Operation
2
Used to adjust the laser power
(absolute value) in the copy mode.
(absolute value) in the copy mode.
Adjustment
Scanner (write)
unit (LSU)
unit (LSU)
Operation
3
Used to adjust the laser power
(absolute value) in the FAX mode.
(absolute value) in the FAX mode.
Adjustment
Scanner (write)
unit (LSU)
unit (LSU)
Operation
4
Used to adjust the laser power
(absolute value) in the printer mode.
(absolute value) in the printer mode.
Adjustment
Scanner (write)
unit (LSU)
unit (LSU)
Operation
62
1
Used to format the hard disk.
Data clear
MFP controller
(HDD)
(HDD)
Clear
2
Used to check the operation of the
hard disk (read/write). (Only in the
model with a disk installed) (Partial
check)
hard disk (read/write). (Only in the
model with a disk installed) (Partial
check)
Operation test/Check
MFP controller
(HDD)
(HDD)
Operation
3
Used to check the operation of the
hard disk (read/write). (All areas
check)
hard disk (read/write). (All areas
check)
Operation test/Check
MFP controller
(HDD)
(HDD)
Operation
6
Used to check the operations of the
hard disk. (The self diag operation of
the SMART function is executed.)
hard disk. (The self diag operation of
the SMART function is executed.)
Operation test/Check
MFP controller
(HDD)
(HDD)
Clear
7
Used to check the operations of the
hard disk. (The result of the self diag
operation of the SMART function is
printed out.)
hard disk. (The result of the self diag
operation of the SMART function is
printed out.)
Operation test/Check
MFP controller
(HDD)
(HDD)
Clear
8
Used to format the hard disk (the
system area excluded).
system area excluded).
Data clear
MFP controller
(HDD)
(HDD)
Clear
10
Used to delete a job complete list
(also to delete job log data)
(also to delete job log data)
Data clear
MFP controller
(HDD)
(HDD)
Clear
11
Used to delete document filing data.
(The management area (standard
folder, user folder) is cleared.)
(The management area (standard
folder, user folder) is cleared.)
Data clear
MFP controller
(HDD)
(HDD)
Clear
63
1
Used to check the result of shading
correction. (The shading correction
data are displayed.)
correction. (The shading correction
data are displayed.)
Adjustment/Setup/
Operation data output/
Check (Display/Print)
Operation data output/
Check (Display/Print)
Optical (Image
scanning)
scanning)
Operation
2
Used to execute shading.
Adjustment
Optical (Image
scanning)
scanning)
Operation
7
Used to adjust the white plate scan
start position for shading. (Document
table mode)
start position for shading. (Document
table mode)
Adjustment
Laser (Exposure)
Operation
Code
Function (Purpose)
Purpose
Section
Item
Main
Sub
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