Read Sharp AR-405 (serv.man9) Service Manual online
(Adjustment items)
No.
Adjustment item
Operation mode
SIM 50-2 set
item
SIM 50-1 set
item
Adjustment
value
Note
1
Lead edge image loss
Document
table mode
table mode
SPF mode
IMAGE LOSS
IMAGE LOSS
1.5 to 3.0 mm
2
Lead edge void area
Document
table mode
table mode
SPF mode
DEN-A
DEN-A
1.5 to 3.0 mm
3
Rear edge image loss
SPF mode
REAR LOSS
(SPF)
(SPF)
REAR LOSS
(SPF)
(SPF)
1.5 to 3.0 mm
AR-4XX
series only
series only
4
Rear edge void area
Document
table mode
table mode
SPF mode
DEN-B
DEN-B
5
Image reference position
Document
table mode
table mode
RRC-A
6
Paper timing
Document
table mode
table mode
SPF mode
RRC-B
7
Image reference position
SPF mode
SPF
8
Distance between image lead edge
position and scale of 10mm
position and scale of 10mm
×
10
Document
table mode
table mode
L1
9
Distance between paper lead edge
and image lead edge
and image lead edge
×
10
Document
table mode
table mode
L2
10
Distance between image lead edge
position x scale of 10mm
position x scale of 10mm
×
10
SPF mode
L3
Adjustment items 1
∼
4 can be adjusted either with SIM 50-1 or SIM 50-2.
The adjustment values of items 8
∼
10 will affect the adjustment items 5
∼
7 automatically.
Therefore, adjusting the items 8
∼
10 will lead to the same result as adjusting the items 5
∼
7.
1) Place a scale on the document table as shown below, and make
a normal (100%) copy.
Note that the scale must be place in parallel to the scanning
direction and that the scale lead edge must be clearly copied.
direction and that the scale lead edge must be clearly copied.
2) Process the copied paper as shown below.
Cut the copied paper along the line at the edge of the scale
image. The cut line and the scale image must form a right angle
(90 degrees).
image. The cut line and the scale image must form a right angle
(90 degrees).
3) Place the scale on the document table as shown below.
Note that the scale must be place in parallel to the scanning
direction and that the scale lead edge is in close contact with the
document guide plate.
direction and that the scale lead edge is in close contact with the
document guide plate.
4) Enter the SIM 50-2 mode.
5) Set the image loss and DEN-A set values to "0."
6) Set all the values of L1, L2, and L3 to "0."
7) Make a copy at 400%. (Document table mode)
Scale
100
110
120
130
150
140
10
20
90
30
80
70
60
50
40
Scale lead edge
Paper
Cut the paper along this line.
10
20
30 40 50 60 70
80 90
50 100 110 120 130 140
Scale
Paper (White paper)
AR-405
7 – 13
1/21/1999
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