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SHARP SERVICE MANUAL JX8200SM [8] ADJUSTMENTS
6) Install the OPC drum unit to the printer body.
7) Manually turn the gear section of the transfer section and move
the transfer drum to the position shown below.
White sheet
10~20mm
10~20mm
Transfer drum
If the cyan image width is in the following range, it is normal.
The adjustment value varies depending on the ambient temperature. Be sure to check the ambient temperature before adjustment.
Ambient
8.5 ∼ 11.4
temperature (°C)
Adjustment width
0.8 ∼ 1.3
(NIP width) (mm)
If the value is outside the above range, perform the following procedures.
OPC drum
Paper lead edge
11.5 ∼ 14.4 14.5 ∼ 17.4 17.5 ∼ 20.4 20.5 ∼ 23.4 23.5 ∼ 26.4 26.5 ∼ 29.4 29.5 ∼ 32.4 32.5 ∼ 35.4
1.1 ∼ 1.6
1.4 ∼ 1.9
1.7 ∼ 2.2
8) Close the transfer section of the printer.
(Note) Slowly close the transport section.
If this procedure is not performed properly, the correct
adjustment cannot be performed.
With the above procedure, the paper on the transfer drum and
the OPC drum are brought into contact and the cyan image on
the OPC drum is attached to the paper.
9) Open the transfer section of the printer.
10) Measure the width of cyan images on the right and left attached
to the paper.
LA
35±5mm
2.0 ∼ 2.5
2.3 ∼ 2.8
8 – 9
LB
35±5mm
Paper
2.6 ∼ 3.1
2.9 ∼ 3.4
3.2 ∼ 3.7
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