Sharp AR-5127, Service Manual

Page: 23 / 94

AR-5127 ADJUSTMENTS 7 - 4
Setup of various copy conditions: Similar to the normal copy mode.
<Adjustment specification>
(6) Left edge void area adjustment
Note: Before performing this adjustment, be sure to check that the
paper off center adjustment (SIM 50-10) is completed.
1) Set a test chart (UKOG-0089CSZZ) on the document table.
2) Select a paper feed port and make two copies.
Compare the second copy and the test chart. If necessary, per-
form the following adjustment procedure.
∗ The first copy does not show the void. Be sure to check the second
copy.
3) Execute SIM 50-1.
Select the mode with the arrow keys, enter the adjustment value
with the 10-key, and press the [OK] key.
Pressing the [START] key makes a print.
Pressing the [RETURN] key returns to the mode selection.
Setup of various copy conditions: Similar to the normal copy mode.
<Adjustment specification>
(7) Main scanning direction (FR direction) distortion
balance adjustment
1) Remove the OC glass and the right cabinet.
2) Loosen the copy lamp unit wire fixing screw.
(Initial screen) (Input screen) (Executing screen)
Display
items
Content
Setting
range
Default
1:BYPASS
Manual feed 1-99 50
2:TRAY1
1st cassette
3:TRAY2
2nd cassette
4:TRAY3
3rd cassette
5:TRAY4
4th cassette
6:DUPLEX
Back print
Adjustment
mode
SIM Set value Spec value
Setting
range
Paper off
center 50-10
-2
Add 1: 0.127mm
shift to R side.
Reduce 1:
0.127mm shift to L
side.
Single:
Center
±2.0mm
1 – 99
Second
print surface
off-center 50-10
-6
Duplex:
Center
±2.5mm
Sim50-10 PRT.CENTER
1:BYPASS 50
2:TRAY1 50
3:TRAY2 50
1/2 50
(Initial screen) (Input screen) (Executing screen)
Sim50-1 LEAD EDGE
1:RRC-A 43
2:RRC-B 18
3:RRC-MANUAL 18
1/4 [ 1- 99] 43
Display items Content
Setting
range
Default Remark
1:RRC-A
Original scan start position adjustment 1-99 43 Tray selection: Made by user.
2:RRC-B
RRC cancel adjustment (Main cassette) 1-99 18 Tray selection: Main cassette is specified.
3:RRC-MANUAL
RRC cancel adjustment (Manual feed cassette) 1-99 18 Tray selection: Manual feed cassette is specified.
4:RRC-OPTION
RRC cancel adjustment (Option cassette) 1-99 18 Tray selection: 2nd cassette is specified.
5:RRC-DUPLEX
RRC cancel adjustment (back of the machine) 1-99 18 Tray selection: Made by user.
6:DEN-B
Rear edge void adjustment 1-99 30 Tray selection: Made by user.
7:DEN-B-DUP
Rear edge void adjustment (Duplex) 1-99 50 Tray selection: Made by user.
8:SIDE VOID
Left edge void adjustment (First print surface) 1-99 18 Tray selection: Made by user.
9:SIDE VOID-DUP
Left edge void adjustment (Duplex) 1-99 18 Tray selection: Made by user.
10:LOSS(OC)
Image loss quantity adjustment 1-5 3 Tray selection: Made by user.
Adjustment
mode
SIM Set value
Spec
value
Setting
range
Left edge void 50-1-8 1 step: 0.127mm shift 0.5 – 4mm 1 – 99
2)
1)
1)
3)
5)
1)
1)
4)
Wire fixing screw