Read Sharp AR-M620 (serv.man18) Service Manual online
AR-M550/M620 SETTING AND ADJUSTMENTS 7 - 22
2) Enter the number that corresponds to the paper feed tray that
needs adjustments. (Choose from numbers 10 to 16.)
3) Press the Start key
4) Press the Start key
A self-print pattern image is printed.
Check the off-center of the printed self-print pattern image.
Measure the void area dimensions in the front and rear frame
directions, and make sure that the difference between the two
dimensions is within ±4.0 mm.
directions, and make sure that the difference between the two
dimensions is within ±4.0 mm.
If so, no adjustment is required.
If the above requirement is not met, do the following steps.
5) Using the numeric keypad, change the adjustment value in steps
of 0.1 mm. A larger setting shifts the printed image toward the front
side.
side.
6) Press the P or Start key. Pressing the Start key starts print opera-
tion as well as applying the adjustment value.
Check the off-center of the printed self-print pattern image.
Repeat steps 5 to 6 until an acceptable result is obtained.
Select 0, and
press [START] key.
press [START] key.
Press [START] key, or
press [CUSTOM SETTINGS] key.
press [CUSTOM SETTINGS] key.
Item
Set
range
Default
0
TRAY SELECT Paper feed tray selection (1 - 6)
–
–
1
PRINT START
Print start (Default)
–
–
(Lead edge adjustment value)
2
RRCB
Resist roller clutch ON timing
adjustment value
adjustment value
0 - 99
50
20 SIDE2-ADJ.
Offset (adjustment) of the
RRCB setting during rear print.
RRCB setting during rear print.
1 - 99
50
(Resist adjustment value)
3
TRAY1
Tray 1 adjustment
0 - 99
50
4
TRAY2
Tray 2 adjustment
5
TRAY3
Tray 3 adjustment
6
TRAY4
Tray 4 adjustment
7
BPT
Manual feed tray adjustment
8
LCC
Side LCC adjustment
9
ADU
Adjustment when paper is fed
again from ADU
again from ADU
(Off-center set value) Self print
10 TRAY 1
Tray 1 adjustment
–
–
11 TRAY 2
Tray 2 adjustment
–
–
12 TRAY 3
Tray 3 adjustment
–
–
13 TRAY 4
Tray 4 adjustment
–
–
14 BPT
Manual feed tray adjustment
–
–
15 LCC
Side LCC adjustment
–
–
16 ADU
Adjustment when paper is fed
again from ADU
again from ADU
–
–
(Void set value)
7
LEAD_EDGE
(DENA)
(DENA)
Lead edge void set value
0 - 99
35
8
TRAIL_EDGE
(DENB)
(DENB)
Rear edge void adjustment
value
value
9
FRONT/REAR
Front/Rear void adjustment
value
value
50
2
Press [CUSTOM SETTINGS] key.
Press [START] key.
Press [CUSTOM SETTINGS] key,
or terminate copying.
or terminate copying.
SIMULATION 50-5
LEAD EDGE ADJUSTMENT. NOW PRINTING.
SIMULATION 50-5
LEAD EDGE ADJUSTMENT. INPUT VALUE 0-99, AND PRESS
START.
2.RRCB
Select 1,
and press
[START] key.
and press
[START] key.
Select other than 0 - 1, and press [START] key.
SIMULATION 50-5
LEAD EDGE ADJUSTMENT. SELECT 0-20, AND PRESS START.
0.TRAY SELECT
LEAD EDGE ADJUSTMENT. SELECT 0-20, AND PRESS START.
0.TRAY SELECT
1
1.PRINT START
(ADJUSTMENT DATA)
LEAD EDGE: 2.RRCB
LEAD EDGE: 2.RRCB
50
20.SIDE2 ADJ.
50
RESIST: 3.T1
50
4.T2
50
5.T3
50
6.T4
50
7.BPT
50
8.LCC
50
9.ADU
50
OFF CENTER: 10.T1
50
11.T2
50
12.T3
50
13.T4
50
14.BPT
50
15.LCC
50
16.ADU
50
(VOID SETTING) 17.LEAD_EDGE(DENA)
50
18.TRAIL_EDGE(DENB)
30
19.FRONT/REAR
30
1
SIMULATION 50-5
LEAD EDGE ADJUSTMENT. SELECT 1-16, AND PRESS START.
(FEED TRAY)
1.TRAY1 2.TRAY2 3.TRAY3 4.TRAY4
5.BPT 6.LCC
(ABOVE+10: DUPLEX MODE)
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