MX-5500N, MX-6200N, MX-7000N (serv.man10). MX-LCX2 SERVICE MANUAL COMPLETE - Sharp Copying Equipment Peripheral (repair manual). Page 18

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MX-LCX2  ADJUSTMENTS  8 – 4
 
2-B
Print lead edge adjustment
1) Execute SIM.50-5 by the key operation of the machine. Then,
the displays shown on the right side appear.
2) Press the [
↓] key on the touch panel to select “E:PAPER”.
3) Then, enter the adjustment value 6 with the [10] key, and press
the [OK] button.
(Adjustment value 6: LCC)
4) When the [EXECUTE] button is pressed, the [EXECUTE] but-
ton is highlighted, and printing for adjustment pattern image is
started with the currently set value. After printing is finished,
the [EXECUTE] button returns to the normal display status.
5) Check the adjustment pattern image position.
Measure the dimensions of the void area in the adjustment
pattern right and left frame directions, and ensure that they sat-
isfy the conditions shown below.
If condition of A=4.0
±2.0mm, B=4.0±2.0mm is satisfied, no
adjustment is necessary.
If it does not satisfy the condition above, execute the proce-
dures shown below.
6) Change the adjustment values of the adjustment items
A(DEN-C) and B(DEN-B).
* As the adjustment value of the item A(DEN-C) is decreased
by 1, the print start position is moved to the lead edge side of
paper against the paper feed direction by 0.1mm.
* As the adjustment value of the item B(DEN-B) is decreased
by 1, the print range is increased to the trailing edge side of
paper against the paper feed direction by 0.1mm.
7) Repeat the steps from 4) to 6) until the condition shown in the
step 5) is satisfied.
8) After the adjustment is finished, escape from the simulation
mode with the reset key.
A = 4.0 2.0mm
+-
B = 4.0 2.0mm
+-
B
A
[Switching of screen]
EXECUTE
Printing is finished
EXECUTE
A
㧦 30
㧧 DEN-C
B
㧦 20
㧧 DEN-B
C
㧦 20
㧧 FRONT/REAR
D
㧦 1
㧧 MULTI COUNT
0
A:
SIMULATION NO50-05
SIMULATION NO50-05
LEAD EDGE ADJUSTMENT VALUE(PRINTER)
LEAD EDGE ADJUSTMENT VALUE(PRINTER)
30
OK
TEST
CLOSE
E
㧦 2
㧧 PAPER : CS1
F
㧦 1
㧧 DUPLEX : NO
DEN-C
DEN-B
FRONT/REAR
MULTI COUNT
PAPER : CS1
DUPLEX : NO
EXECUTE
A
㧦 40
B
㧦 20
C
㧦 20
D
㧦 1
0
A:
 40
㨇 1㨪 99 㨉
OK
TEST
CLOSE
E
㧦 2
F
㧦 1
EXECUTE
[
1
㨪 99
]
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