Major Adjustment; Primary Charging Assembly - Canon imagePRESS 1135 Series Service Manual

5
Adjustment > Major adjustment > Primary charging assembly > Adjustment of primary charging assembly (If front side of the printed test image is dark)

Major adjustment

Primary charging assembly

■ Adjustment of primary charging assembly (If front side of the
printed test image is dark)
Procedure of parts Refer to Removing Primary Charging Assembly
replacement
Procedure of
adjustment
[C] [A]
[1]
1) Rotate the plastic screw [A] clockwise for one rotation. Install primary
charging assembly to main unit in accordance with the replacement
procedure for primary charging assembly and test print to check printed
image.
2) If the front side of the test print image is still dark, rotate the plastic screw [A]
clockwise one more round. Install primary charging assembly to main unit in
accordance with the replacement procedure for primary charging assembly
and test print to check printed image.
3) If the front side of the test print image is still dark, rotate the plastic screw
[B] counter clockwise for half rotation. Install primary charging assembly to
main unit in accordance with the replacement procedure for primary charging
assembly and test print to check printed image.
4) If the front side of the test print image is still dark, rotate the plastic screw [C]
clockwise for one rotation. Install primary charging assembly to main unit in
accordance with the replacement procedure for primary charging assembly
and test print to check printed image.
5 Adjustment > Major adjustment > Primary charging assembly > Adjustment of primary charging assembly (If front side of the printed test image is dark)
Procedure of
adjustment
MEMO
[D] [B]
F-5-9
[2]
F-5-10
5) If the front side of the test print image is still dark, rotate the plastic screw [C]
clockwise one more round. Install primary charging assembly to main unit in
accordance with the replacement procedure for primary charging assembly
and test print to check printed image.
6) If the front side of the test print image is still dark, rotate the plastic screw
[D] counter clockwise for half rotation. Install primary charging assembly to
main unit in accordance with the replacement procedure for primary charging
assembly and test print to check printed image.
If front side of the printed test image is dark [1], repeat the procedure 1) - 6)
until consistent darkness is obtained.
5-10
T-5-21
5-10