Sharp AR-M700 (serv.man27) Service Manual ▷ View online
: Feb. 9 2004
1
AR-M550/M620/M700 SIMULATION 8 - 45
Operation/Procedure
The operating conditions of sensors and detectors are displayed.
The active sensors and detectors are highlighted.
Operation/Procedure
The operating conditions of sensors and detectors are displayed.
The active sensors and detectors are highlighted.
The paper width size detection level is displayed.
Operation/Procedure
1) Open the manual paper feed guide to the max. width.
2) Select MAX POSITION with 10-key.
3) Press [START] key.
The max. width detection level is recognized.
4) Press [CUSTOM SETTINGS] key.
5) Set the manual paper feed guide to A4R size width.
6) Select POSITION with 10-key.
7) Press [START] key.
The A4R width detection level is recognized.
8) Press [CUSTOM SETTINGS] key.
10) Select POSITION2 with 10-key.
11) Press [START] key.
12) Press [CUSTOM SETTINGS] key.
13) Open the manual paper feed guide to the min. width.
14) Select MIN POSITION with 10-key.
15) Press [START] key.
The min. width detection level is recognized.
If the above procedures are not completed normally, "ERROR" is dis-
played. If completed normally, "COMPLETE" is displayed.
played. If completed normally, "COMPLETE" is displayed.
30-2
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the operation of sensors and detectors
in the paper feed section and the related circuits.
in the paper feed section and the related circuits.
Section
Paper feed
Item
Operation
TANSET
Tray 1 and 2 insertion detection
TLUD1
Tray 1 upper limit sensor
TSPD1
Tray 1 remaining quantity sensor
TPED1
Tray 1 paper sensor
TLUD2
Tray 2 upper limit sensor
TSPD2
Tray 2 remaining quantity sensor
TPED2
Tray 2 paper sensor
MPLD1
Manual feed length detection 1
MPLD2
Manual feed length detection 2
MTOP1
Manual pull-out sensor 1
MTOP2
Manual pull-out sensor 2
MPED
Manual feed paper empty detection 2
MPFD1
Detection 1 of paper pass from manual paper feed
MPFD2
Detection 2 of paper pass from manual paper feed
MPRD1
Manual relay paper detection 1
MPRD2
Manual relay paper detection 2
Bypass Tray size: (The manual feed tray detection size is displayed.)
M1PFD
Tray 3 transport detection
M1LUD
Tray 3 upper limit detection
M1PED
Tray 3 paper empty detection
M1SS1
Tray 3 rear edge switch 1
M1SS2
Tray 3 rear edge switch 2
M1SS3
Tray 3 rear edge switch 3
M1SS4
Tray 3 rear edge switch 4
M1SPD
Tray 3 paper remaining quantity detection
Tray 3 size: (The tray 3 detection size is displayed.)
M2PFD
Tray 4 transport detection
M2LUD
Tray 4 upper limit detection
M2PED
Tray 4 paper empty detection
M2SS1
Tray 4 rear edge switch 1
M2SS2
Tray 4 rear edge switch 2
M2SS3
Tray 4 rear edge switch 3
M2SS4
Tray 4 rear edge switch 4
M2SPD
Tray 4 paper remaining quantity detection
Tray 4 size: (The tray 4 detection size is displayed.)
1
1
1
SIMULATION 30-2
TRAY SENSOR CHECK..
TANSET
TLUD1 TSPD1 TPED1 TLUD2 TSPD2 TPED2
MPLD1 MPLD2 MTOP1 MTOP2 MPED MPFD1 MPFD2
MPRD1 MPRD2
(Bypass Tray size:
A3
)
M1PFD M1LUD M1PED M1SS M1SS2 M1SS3 M1SS4
M1SPD
(Tray3 size:
A3
)
M2PFD M2LUD M2PED M2SS M2SS2 M2SS3 M2SS4
M2SPD
(Tray4 size:
A3
)
40
40-1
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the operation of the manual feed tray
paper size detector and the related circuit. (The
operation of the manual feed tray paper size detector
can be monitored with the LCD display.)
paper size detector and the related circuit. (The
operation of the manual feed tray paper size detector
can be monitored with the LCD display.)
Section
Paper feed
Item
Operation
MPLD1
Manual tray length detection 1
MPLD2
Manual tray length detection 2
MTOP1
Manual tray pull-out detection 1
MTOP2
Manual tray pull-out detection 2
BYPASS_WIDTH
Manual feed guide plate position
BYPASS_AD
Manual feed width detection volume output AD
value
value
Bypass Tray width
size
size
(Manual tray detection size is displayed.)
A4/A3, 11 x, B5/B4, 8.5 x , A4R, B5R, A5R,
5.5x, 7.25x, EXTRA
A4/A3, 11 x, B5/B4, 8.5 x , A4R, B5R, A5R,
5.5x, 7.25x, EXTRA
40-2
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the manual paper feed tray paper width
detector detection level.
detector detection level.
Section
Paper feed
Item
Operation
9) Set the manual paper feed guide to A5/A5R size width.
The A5/A5R width detection level is recognized.
SIMULATION 40-1
BYPASS TRAY SENSOR CHECK..
MPLD1
MPLD2 MTOP1 MTOP2
BYPASS_WIDTH:
2100
BYPASS_AD:
600
(Bypass Tray width size:
A4/A3
)
1
1
: Feb. 9 2004
1
AR-M550/M620/M700 SIMULATION 8 - 46
Operation/Procedure
1) Select the number corresponding to the set item with 10-key.
2) Press [START] key.
3) Enter the set value with 10-key.
4) Press [START] key.
Operation/Procedure
The operating conditions of sensors and detectors are displayed.
The active sensors and detectors are highlighted.
The paper width detection level is also displayed.
Operation/Procedure
1) Open the paper feed tray 2 paper feed guide to the max. width
position.
2) Select MAX POSITION with 10-key.
3) Press [START] key.
The max. width detection level is recognized.
4) Press [CUSTOM SETTINGS] key.
5) Open the paper feed tray 3 paper feed guide to the min. width posi-
tion.
6) Select MIN POSITION with 10-key.
7) Press [START] key.
The min. width detection level is recognized.
If the above procedures are not completed normally, "ERROR" is dis-
played. If completed normally, "COMPLETE" is displayed.
played. If completed normally, "COMPLETE" is displayed.
Select 4 and press [START] key.
Press [CUSTOM SETTINGS] key.
40-7
Purpose
Adjustment/Setup
Function
(Purpose)
(Purpose)
Used to enter the manual paper feed tray paper width
adjustment value.
adjustment value.
Section
Paper feed
Item
Operation
1
MAX. POSITION
Max. width
2
POSITION 1
Adjustment point 1
3
POSITION 2
Adjustment point 2
4
MIN. POSITION
Min. value
Press [START] key.
Press [CUSTOM SETTINGS] key.
SIMULATION 40-2
BYPASS TRAY ADJUSTMENT. SELECT 1-4, AND PRESS START.
1. MAX. POSITION
2. POSITION 1
3. POSITION 2
4. MIN. POSITION
1
SIMULATION 40-2
BYPASS TRAY ADJUSTMENT.
MAX. POSITION ··· COMPLETE (or "ERROR")
Press [CUSTOM SETTINGS] key.
SIMULATION 40-2
BYPASS TRAY ADJUSTMENT.
POSITION 1 ··· COMPLETE (or "ERROR")
Select 1 and press [START] key.
SIMULATION 40-2
BYPASS TRAY ADJUSTMENT.
POSITION 2 ··· COMPLETE (or "ERROR")
Press [CUSTOM SETTINGS] key.
Press [CUSTOM SETTINGS] key.
Select 2 and press [START] key.
Select 3 and press [START] key.
SIMULATION 40-2
BYPASS TRAY ADJUSTMENT.
MIN. POSITION ··· COMPLETE (or "ERROR")
SIMULATION 40-7
1
BYPASS TRAY VALUE SETTING. SELECT 1-4, AND PRESS START.
1. MAX. POSITION :
72
2. POSITION 1 :
380
3. POSITION 2 :
710
4. MIN. POSITION :
804
SIMULATION 40-7
BYPASS TRAY VALUE SETTING. INPUT VALUE 0-1023, AND PRESS
START.
1. MAX. POSITION
72
40-11
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
Used to check the multi-purpose tray width detection
adjustment value.
adjustment value.
Section
Paper feed
Item
Operation
M1SS1
Tray 3 size detection 1
M1SS2
Tray 3 size detection 2
M1SS3
Tray 3 detection size 3
M1SS4
Tray 3 size detection 4
TRAY3_WIDTH
Tray 3 guide plate position
TRAY3_AD
Tray 3 width detection volume output AD value
Tray3 width
size
size
(Tray 3 width direction detection size is
displayed.) A4/A3, 11X, B5/B4, 8.5X, A4R, B5R,
A5R, 5.5X, 7.25X, EXTRA
displayed.) A4/A3, 11X, B5/B4, 8.5X, A4R, B5R,
A5R, 5.5X, 7.25X, EXTRA
40-12
Purpose
Adjustment/Setup
Function
(Purpose)
(Purpose)
Used to check the multi-purpose tray width detection
adjustment value.
adjustment value.
Section
Paper feed
Item
Operation
1
SIMULATION 40-11
TRAY3 SENSOR CHECK..
M1SS1
M1SS2 M1SS3 M1SS4
TRAY3_WIDTH:
2100
TRAY3_AD:
600
(Tray3 width size:
A4/A3
)
AR-M550/M620/M700 SIMULATION 8 - 47
Operation/Procedure
The operating conditions of sensors and detectors are displayed.
The active sensors and detectors are highlighted.
Operation/Procedure
1) Open the document cover and select NO ORIGINAL with 10-key
without placing any document on the document table.
2) Press [START] key.
The sensor level is set without document on the document table.
3) Place an A3 document on the document table, and select A3
ORIGINAL with 10-key.
4) Press [START] key.
The sensor level is set when detection the document.
If the above procedures are not completed normally, "ERROR" is dis-
played. If completed normally, "COMPLETE" is displayed.
played. If completed normally, "COMPLETE" is displayed.
Operation/Procedure
The detection output level (A/D value) of the document sensors (PD1 -
PD7) is displayed in real time.
PD7) is displayed in real time.
∗
The value in [ ] on the side of each sensor name indicates the
threshold value.
threshold value.
The light receiving value (A/D value) and the threshold value (A/D
value) of PD1 - PD7 are in the range of 1 - 255. The default of thresh-
old value is 128.
value) of PD1 - PD7 are in the range of 1 - 255. The default of thresh-
old value is 128.
Operation/Procedure
1) Select the number corresponding to the setting mode with 10-key.
2) Press [START] key.
3) Press [CUSTOM SETTINGS] key.
Press [START] key.
Press [CUSTOM SETTINGS] key.
41
41-1
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
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.)
sensor and the related circuit. (The operation of the
document size sensor can be monitored with the LCD
display.)
Section
Other
Item
Operation
OCSW
Document cover
status
status
Open: Normal display
Close: Highlighted
PD1 - 7
Document detection
sensor status
sensor status
No document: Normal display
Document present: Highlighted
Document present: Highlighted
41-2
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the document size sensor sensing level.
Section
Other
Item
Operation
SIMULATION 40-12
TRAY3 ADJUSTMENT. SELECT 1-2, AND PRESS START.
1. MAX. POSITION
2. MIN. POSITION
1
SIMULATION 40-12
TRAY3 ADJUSTMENT.
MAX. POSITION ··· COMPLETE (or "ERROR")
Press [CUSTOM SETTINGS] key.
Select 1 and press [START] key.
SIMULATION 40-12
TRAY3 ADJUSTMENT.
MIN. POSITION ··· COMPLETE (or "ERROR")
SIMULATION 41-1
PD SENSOR CHECK..
OCSW
PD1
PD2
PD3
PD4 PD5 PD6 PD7
Select 2 and press [START] key.
(Error)
(Error)
Press [CUSTOM SETTINGS]
key.
key.
41-3
Purpose
Operation test/Check
Function
(Purpose)
(Purpose)
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.)
sensor and the related circuit. (The document size
sensor output level can be monitored with the LCD
display.)
Section
Other
Item
Operation
OCSW
Original cover status
Open: Normal display
Close: Highlighted
PD1 - 7
PD sensor detection level The value in [ ] indicates the
adjustment threshold value (SIM41-2 adjustment value).
adjustment threshold value (SIM41-2 adjustment value).
43
43-1
Purpose
Setting
Function
(Purpose)
(Purpose)
Used to set the fusing temperature in each operation
mode.
mode.
Section
Fixing (Fusing)
Item
Operation
SIMULATION 41-2
PD SENSOR ADJUSTMENT. SELECT1-2, AND PRESS START.
(PLEASE OPEN THE ORIGINAL COVER.)
1. NO ORIGINAL
2. A3 ORIGINAL
1
SIMULATION 41-2
Press [CUSTOM SETTINGS] key.
Select 1 and
press [START] key.
press [START] key.
PD SENSOR ADJUSTMENT.
NO ORIGINAL ··· COMPLETE (or "ERROR at
PD1 PD2
...")
A3 ORIGINAL ··· INCOMPLETE
SIMULATION 41-2
PD SENSOR ADJUSTMENT.
NO ORIGINAL ··· COMPLETE
A3 ORIGINAL ··· COMPLETE (or "ERROR at
PD1 PD2
...")
SIMULATION 41-3
PD SENSOR DATA DISPLAY.
OCSW
PD1[128]: 200 PD2[128]: 200
PD3[128]: 50 PD4[128]: 52
PD5[128]: 51 PD6[128]: 50
PD7[128]: 52
: Feb. 9 2004
1
AR-M550/M620/M700 SIMULATION 8 - 48
4) Press [START] key.
Operation/Procedure
1) Select the number corresponding to the adjustment item with 10-
key.
2) Press [START] key.
3) Enter the setting (adjustment) value with 10-key.
4) Press [START] key.
Unless special measures are required, do not change the setting val-
ues below.
ues below.
Operation/Procedure
2) Press [START] key.
NOTE: Set to 222.
When bit=1, correction is made.
NOTE: BIT0 is not displayed, but set to the developing bias correction
function.
This setting is forcibly made enable, and cannot be disabled.
This setting is forcibly made enable, and cannot be disabled.
Item
Japan
Inch
series
AB
series
1
INSIDE
NORMAL
NORMAL
Fusing roller inside/
normal mode
normal mode
185
200
205
2
OUTSIDE
NORMAL
NORMAL
Fusing roller outside/
normal mode
normal mode
185
200
205
3
INSIDE
PREHEAT
PREHEAT
Fusing roller inside/
preheat mode
preheat mode
140
170
170
4
OUTSIDE
PREHEAT
PREHEAT
Fusing roller outside/
preheat mode
preheat mode
140
170
170
5
LEFT
NORMAL
NORMAL
Sub-heat roller/
normal mode
normal mode
185
200
205
6
LEFT
PREHEAT
PREHEAT
Sub-heat roller/
preheat mode
preheat mode
140
170
170
Press [START] key.
Press [CUSTOM SETTINGS] key.
43-3
Purpose
Setting (Adjustment)
Function
(Purpose)
(Purpose)
Fusing roller RPM setting.
Section
Fixing (Fusing)
Item
Operation
Item
Set range
Default
AR-M550N/U,
AR-M620N/U
AR-M700N/U
1
NORMAL
0 – 99
36
35
2
SLOWDOWN
0 – 99
46
44
Press [START] key.
Press [CUSTOM SETTINGS] key.
SIMULATION 43-1
1
FUSER TEMPERATURE SET. SELECT 1-6, AND PRESS START.
1. INSIDE NORMAL
200
5. LEFT NORMAL
200
2. OUTSIDE NORMAL
200
6. LEFT PREHEAT
170
3. INSIDE PREHEAT
170
4. OUTSIDE PREHEAT
170
SIMULATION 43-1
FUSER TEMPERATURE SET. INPUT VALUE, AND PRESS START.
1. INSIDE NORMAL
200
1
1
SIMULATION 43-3
1
FUSER MOTOR SPEED SETTING. SELECT 1-2, AND PRESS
START.
1. NORMAL
36
2. SLOWDOWN
46
SIMULATION 43-3
FUSER MOTOR SPEED SETTING. INPUT VALUE, AND PRESS
START.
1. NORMAL
36
44
44-1
Purpose
Setting
Function
(Purpose)
(Purpose)
Used to set enable/disable of correction operations in
the image forming (process) section.
the image forming (process) section.
Section
Image process (Photoconductor/Developing/Transfer/
Cleaning)
Cleaning)
Item
Operation
1) Each bit (7 kinds) is assigned to each correction item to set
ENABLE/DISABLE of the operation.
Each bit is assigned with 0 or 1 value. Enter the total values of
items which are desired to be valid with the 10-key.
Each bit is assigned with 0 or 1 value. Enter the total values of
items which are desired to be valid with the 10-key.
Item
Default
BIT1
OPC drum membrane
decrease (sensitivity/
potential) correction
decrease (sensitivity/
potential) correction
Laser power/main
charger grid voltage
charger grid voltage
1
BIT2
The range of the toner
patch making voltage in
the developing bias
voltage/main charger
grid voltage correction is
specified. (Voltage limit)
patch making voltage in
the developing bias
voltage/main charger
grid voltage correction is
specified. (Voltage limit)
Developing bias/main
grid voltage (adjusted by
SIM 8-1 and 8-2) ±100v
grid voltage (adjusted by
SIM 8-1 and 8-2) ±100v
1
BIT3
For humidity correction
Toner concentration
correction
correction
1
BIT4
Toner concentration
correction
correction
When the developing
bias/main charger grid
voltage correction is
changed more than the
specified level, the toner
concentration control
level is corrected.
bias/main charger grid
voltage correction is
changed more than the
specified level, the toner
concentration control
level is corrected.
1
BIT5
Toner concentration
correction B
correction B
Correction for the
developer life
developer life
0
BIT6
Toner concentration
correction C
correction C
Toner concentration
correction in low density
image continuous print
correction in low density
image continuous print
1
BIT7
OPC drum for
environment correction
environment correction
1
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
Env
Tcon_C
Tcon_B
Tcon_A
Humidity
Pcon_lm
Drum
1
SIMULATION 44-1
PROCESS CORRECTION VALUE SETTING. INPUT VALUE 0-999
AND PRESS START.
BIT1: DRUM
BIT2: PROCON_LM BIT3: HUMIDITY
BIT4: TONERCON_A BIT5: TONERCON_B
BIT6: TONERCON_C BIT7: ENVIRONMENT
AND PRESS START.
BIT1: DRUM
BIT2: PROCON_LM BIT3: HUMIDITY
BIT4: TONERCON_A BIT5: TONERCON_B
BIT6: TONERCON_C BIT7: ENVIRONMENT
223
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