Sharp AR-P350 / AR-P450 (serv.man8) Service Manual ▷ View online
AR-P350 ADJUSTMENTS-4
When the print line is shifted toward a from the paper center, decrease
the value.
the value.
When the print line is shifted toward b from the paper center, increase
the value.
C. Self print lead edge adjustment
This adjustment is performed in the following cases:
•When the print start position is improper.
(Check with the self print pattern "1".)
•When the LSU is replaced.
Before executing this adjustment, the following adjustments must have
been completed.
•LSU right-angle adjustment
•Print magnification ratio adjustment
After completion of this adjustment, the following adjustment must be
performed.
performed.
•Void area adjustment
1) Hold and push the [MENU] key and the [OK] key, turn on the power.
("PCU DIAG MODE ***" is displayed.)
*
Do not touch the keys for about 8sec after releasing fingers from
the above keys.
2) Push the [MENU] key several times until "TEST PRINT" is displayed,
and push the [OK] key to enter the test print mode.
3) Make a print with "1".
4) Push the [MENU] key several times until LEAD EDGE is displayed,
4) Push the [MENU] key several times until LEAD EDGE is displayed,
and push the [OK] key.
5) Check the print and use [
] or [
] key to adjust the value LEAD
EDGE so that the distance shown in the figure below is within the
specified range.
6) Check that the print lead edge is within the specified range.
<Specification>
To increase the print lead edge, decrease the set value with [
] key.
To decrease the print lead edge, increase the set value with [
] key.
D. Void area adjustment
This adjustment is performed in the following cases:
•When the print start position is improper.
(Check with the self print pattern "71".)
•When the LSU is replaced.
Before executing this adjustment, the following adjustments must have
been completed.
•LSU right-angle adjustment
•Print magnification ratio adjustment
•Print off-center adjustment
1) Hold and push the [MENU] key and the [OK] key, turn on the power.
("PCU DIAG MODE ***" is displayed.)
*
Do not touch the keys for about 8sec after releasing fingers from
the above keys.
the above keys.
2) Push the [MENU] key several times until "TEST PRINT" is displayed,
and push the [OK] key to enter the test print mode.
3) Make a print with "71".
4) Push the [MENU] key several times until LEAD EDGE VOID is
displayed, and push the [OK] key.
5) Check the print and use [
] or [
] key to adjust the value LEAD
EDGE VOID so that the distance A shown in the figure below is
within the specified range.
6) Push the [MENU] key several times until TAIL EDGE VOID is
displayed, and push the [OK] key to make a self print.
7) Check the self print and use [
] or [
] key to adjust the value of
TAIL EDGE VOID so that the distance B in the figure below is within
the specified range.
8) Push the [MENU] key several times to display SIDE EDGE VOID,
and push the [OK] key to make a self print.
9) Check the self print and use [
] or [
] key to adjust the value of
SIDE EDGE VOID so that the total of distances C ands D in the
figure below is within the specified range.
figure below is within the specified range.
10) Check that the lead edge is within the specified range.
<Specification>
To decrease the void quantity, decrease the set value with [
] key.
To increase the void quantity, increase the set value with [
] key.
Set position
Specification
Set value
Self print lead
edge adjustment
(LEAD EDGE)
edge adjustment
(LEAD EDGE)
Print start
position A of the
output pattern 1
position A of the
output pattern 1
A = 4.0mm or less
(FR total: 8.0mm or
less)
(FR total: 8.0mm or
less)
Shift of
0.175mm
(35ppm) /
0.225mm
(45ppm) for
set value 1.
0.175mm
(35ppm) /
0.225mm
(45ppm) for
set value 1.
A
[Output pattern]
Measuring
point
Specification
Set value
Lead edge void
adjustment
(LEAD EDGE VOID)
adjustment
(LEAD EDGE VOID)
Output pattern
71 print void A
71 print void A
A = 4.0mm or less
(Total of A and B =
8.0mm or less)
(Total of A and B =
8.0mm or less)
Shift of
0.1 mm for
set value
1.
0.1 mm for
set value
1.
Rear edge void
adjustment
(TAIL EDGE VOID)
adjustment
(TAIL EDGE VOID)
Output pattern
71 print void B
71 print void B
B = 4.0mm or less
(Total of A and B =
8.0mm or less)
(Total of A and B =
8.0mm or less)
Side edge void
adjustment
(SIDE EDGE VOID)
adjustment
(SIDE EDGE VOID)
Output pattern
71 print void
C-D
71 print void
C-D
Total of C and D =
8.0mm or less
8.0mm or less
A
B
A
B
C
C
D
D
B
C
Print lead edge
AR-P350 ADJUSTMENTS-5
E. Resist quantity adjustment
This adjustment is performed in the following cases:
•When the void quantity is changed by the paper feed tray.
•When paper feed skew occurs.
Before executing this adjustment, the following adjustments must have
been completed.
•LSU right-angle adjustment
•Print magnification ratio adjustment
•Print magnification ratio adjustment
•Print off-center adjustment
•Void area adjustment
1) Hold and push the [MENU] key and the [OK] key, turn on the power.
("PCU DIAG MODE ***" is displayed.)
*
Do not touch the keys for about 8sec after releasing fingers from
the above keys.
the above keys.
2) Push the [MENU] key several times until "TEST PRINT" is displayed,
and push the [OK] key to enter the test print mode.
3) Make a print with "71" from each paper feed tray.
4) Push the [MENU] key several times until PAPER BUCKLE is
displayed.
Adjust the resist quantity so that paper is transported normally.
Adjust the resist quantity so that paper is transported normally.
<Factory setup>
F. Option paper feed tray paper guide adjustment
This adjustment is performed in the following cases:
•When the option paper feed tray is installed.
•When the paper size detection fails.
1) Hold and push the [MENU] key and the [OK] key, turn on the power.
("PCU DIAG MODE ***" is displayed.)
*
Do not touch the keys for about 8sec after releasing fingers from
the above keys.
2) Push the [MENU] key several times until "SIZE ADJUSTMENT A" is
displayed, and push the [OK] key.
3) "MAXIMUM SIZE" is displayed on the LCD.
Pull out the cassette, open the paper guide to the maximum, return
the cassette to the machine, and push the [OK] key.
the cassette to the machine, and push the [OK] key.
4) "MINIMUM SIZE" is displayed on the LCD.
Pull out the cassette again from the machine, close the paper guide
to the minimum, return the cassette to the machine, and push the
to the minimum, return the cassette to the machine, and push the
[OK] key.
G. Manual feed section
paper guide position adjustment
This adjustment is performed in the following cases:
•When the duplex unit with the manual feed unit is installed.
•When the manual feed tray paper size detection fails.
1) Hold and push the [MENU] key and the [OK] key, turn on the power.
("PCU DIAG MODE ***" is displayed.)
*
Do not touch the keys for about 8sec after releasing fingers from
the above keys.
2) Push the [MENU] key several times until "SIZE ADJUSTMENT A" is
displayed, and push [
] key to display "SIZE ADJUSTMENT B" and
push the [OK] key.
3) "MAXIMUM SIZE" is displayed on the LCD.
Check the value displayed with MAXIMUM SIZE. Use [
] or [
]
key to make the displayed value same as the MAX value specified on
the label (* Note).
the label (* Note).
4) "P1 SIZE" and a value are displayed. Use [
] or [
] key to make
the displayed value same as the P1 value specified on the label
(* Note).
(* Note).
5) "P2 SIZE" and a value are displayed. Use [
] or [
] key to make
the displayed value same as the P2 value specified on the label
(* Note).
(* Note).
6) "MINIMUM SIZE" and a value are displayed. Use [
] or [
] key to
make the displayed value same as the MIN value specified on the
label (* Note).
label (* Note).
PAPER
BUCKLE
BUCKLE
45CPM
MFT
60
T1
70
T2
55
T3
55
T4
60
35CPM
MFT
65
T1
75
T2
60
T3
60
T4
65
" ON "
(*Note) Label attachment position
Label
AR-P350 DIAG-1
[10] DIAG
1.Diag mode
When the scanner unit is not installed, the machine can be checked and
tested with the following diag mode.
Note: If the scanner unit is installed, this mode does not work.
A. Entering the diag mode
With the power OFF, hold and press the [MENU] key and the [OK] key,
and at the same time turn on the power.
B. Selecting diag menus
Press the [MENU] key to change the diag menu.
*Press the [OK] key to execute the test.
*Press [
*Press [
] or [
] key to go to the input menu.
*Press the [BACK/C] key to return to the previous menu.
C. Canceling the diag mode
Power OFF/ON.
D. Diag mode list
Menu
LCD display
Diag mode initial display
PCU DIAG MODE #
Sensor check mode
SENSOR CHECK XX
LSU test
LASER SYSTEM TEST
LED/LCD test
LED/LCD TEST
High voltage test
HV TEST XXX
Operation test mode
LOAD TEST XX
Auto developer adjustment
AUTOMATIC DV ADJ.
Laser output setup
LASER OUTPUT SETUP (XXX)
Fusing temperature setup
FUSER TEMP. SETTING X
Process control value setup
SLOW UP SETTING
Paper feed size setup
SIZE ADJUSTMENT X
ICU print mode setup
ICU PRINT MODE SET
Test print
TEST PRINT XX
Warm-up time display
WARM UP TIME DISPLAY
Counter display
COUNTER DISPLAY
Counter clear
COUNTER CLEAR
Trouble cancel
TROUBLE CANCEL X
Paper feed tray size setup
XXX SIZE SETUP
Destination setup
DESTINATION SETUP
Paper feed tray paper type setup TRAY DETECT TYPE xx
CE mark setup
CE MARK SETTING
A3 count mode setup
COUNTUP MODE SETUP X
Maintenance cycle setup
MNT CYCLE SETUP
Operation-at-life-over setup
LIFE OVER SETTING
Finisher jogger adjustment
FINISHER JOGGER ADJ.
Console finisher setup
CONSOLE FIN. SET X
Trouble memory mode setup
MEMORY MODE SETTING
Last JAM code display
LAST JAM CODE DISP
System information display
SYSTEM INFORMATION X
Process control data display
PROCESS DATA DISP X
Port check
CENTRO PORT CHECK
SELECT IN signal setup
SELECT IN SIGNAL SET
AR-P350 DIAG-2
E. Diag mode menu transition
Data (LED) is blinking
INF
INF
MENU
MENU
PCU DIAG MODE
#.##
The Normal Diagnostic Test
Mode is released.
OK
OK
INF
INF
BACK/C
BACK/C
BACK/C
or
After 30sec
BACK/C
or
After 30sec
MENU
MENU
*E
#.##: ROM version
SENSOR CHECK 00
LASER SYSTEM TEST
SENSOR CHECK XX
Data (LED) is blinking
Data (LED) is blinking
Data (LED) is blinking
while LOAD TEST execution
LASER SYSTEM TEST
MENU
INF
INF
INF
INF
INF
MENU
AUTOMATIC DV ADJ.
128
Data (LED) is blinking
Data (LED) OFF
*A
OK
After DV
stirring
end
BACK/C
or
Execution
compleated
LED/LCD TEST
All LEDs are ON
####################
####################
*PPD1, POD1,*POD2
POD3,*DSW1, DSW2
XX
00...Machine
01...Multi purpose tray
02...ADU
03...Stand/MPD&2000 sheet paper tray
04...Stand/3 x 500 sheet paper tray
05...Finisher
06...Saddle stich finisher
07...Mail bin stacker
XX
00...Machine
01...Multi purpose tray
02...ADU
03...Stand/MPD&2000 sheet paper tray
04...Stand/3 x 500 sheet paper tray
05...Finisher
06...Saddle stich finisher
07...Mail bin stacker
OK
OK
OK
INF
BACK/C
OK
BACK/C
MENU
MENU
MENU
MENU
MENU
INF
INF
MENU
HV TEST MC/GRID
LOAD TEST 01
HV TEST XXX
LOAD TEST XX
HV TEST MC/GRID
650
HV TEST MC/GRID
640
HV TEST MC/GRID
640
LOAD TEST MCM
OK
BACK/C
AUTOMATIC DV ADJ.
128
LOAD TEST MCLUM
LOAD TEST *****
LOAD TEST MCPCL
LOAD TEST MCFCL
XXX:
MC/GRID(xx)...Main charger / Main Grid
THV+(x)...Transfer high voltage
BS(xx)...DV. Bias
BS PLUS...Cleaning DV. Bias
SHV(x)...Separate high voltage
THV-...Transfer cleaning high voltage
*(x) :F(front)/B(back)
*(xx):AE...AE mode
XX:
AE...AE mode
CHR...Character mode
MIX...Character/photo mode
PHT...Photo mode
PRT...Printer mode
FAX...Fax mode
CHR...Character mode
MIX...Character/photo mode
PHT...Photo mode
PRT...Printer mode
FAX...Fax mode
*PPD1, POD1,*POD2
POD3,*DSW1, DSW2
Value memorized
Value memorized
INF
INF
MENU
LASER POWER SET(AE)
LASER POWER SET(XX)
OK
OK
BACK/C
LASER POWER SET(AE)
16
LASER POWER SET(AE)
15
X:
A:CONTROL TEMP.FUSER1
B:CONTROL TEMP.FUSER2
C:PREHEAT TEMP.FUSER1
D:PREHEAT TEMP.FUSER2
B:CONTROL TEMP.FUSER2
C:PREHEAT TEMP.FUSER1
D:PREHEAT TEMP.FUSER2
E:MFT TEMP.FUSER1
F:MFT TEMP.FUSER2
F:MFT TEMP.FUSER2
Value memorized
INF
MENU
FUSER TEMP.SETTING A
FUSER TEMP.SETTING X
OK
OK
BACK/C
FUSER TEMP.SETTING A
200
FUSER TEMP.SETTING A
205
X:
A...slow up adjust wait time
B...Vb 1-1
C...Vb 1-2
D...Vb 1-3
E...Vb 2-1
F...Vb 2-2
G...Vb 2-3
Value memorized
INF
MENU
SLOW UP SETTING A
SLOW UP SETTING X
OK
OK
BACK/C
SLOW UP SETTING A
90
SLOW UP SETTING A
95
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