Adjustment/Setup Items List; Setting And Adjustments - Sharp AR-C150 Service Manual

[7] SETTING AND ADJUSTMENTS

1. Adjustment/setup items list

Each adjustment item in the adjustment item list is indicated with its JOB number. Perform the adjustment procedures in the sequence of Job num-
bers from the smallest to the greatest.
However, there is no need to perform all the adjustment items. Perform only the necessary adjustments according to the need. Unnecessary adjust-
ments can be omitted. Even in this case, however, the sequence from the smallest to the greatest JOB number must be observed. If the above pre-
caution should be neglected, the adjustment would not complete normally or a trouble may occur.
JOB No
ADJ M1 DV doctor gap adjustment
ADJ M2 DV roller main pole position adjustment
ADJ M3 Toner concentration control reference level
setting
ADJ M4 High voltage adjustment
ADJ M5 Paper skew adjustment
ADJ M6 Image density sensor adjustment
ADJ M7 Image skew adjustment (Scanner (Writing) unit)
ADJ M8 Photoconductor phase adjustment
ADJ M9A Image registration adjustment (Auto adjustment)
∗ 1
(AR-C250/C160/C270) (New version of AR-C150)
ADJ M9 Main scanning direction copy magnification ratio
∗ 2
adjustment (Manual adjustment) (Scanner
(Writing) unit)
Main scanning direction image registration
adjustment (Manual adjustment) (Scanner
(Writing) unit)
ADJ M10 Sub scanning direction color image resist
∗ 3
adjustment (Manual adjustment) (Scanner
(Writing) unit) (Color)
ADJ M11 Image distortion adjustment
ADJ M12 Image focus (Main scanning direction copy
magnification ratio) adjustment (CCD position
adjustment)
ADJ M13 Sub scanning direction copy magnification ratio
adjustment
ADJ M14 Image position adjustment (Main scanning
direction) (Print engine)
ADJ M15 Image position adjustment (Main scanning
direction) (Scanner (Writing)
ADJ M16 Image position, image loss, void area adjustment
ADJ M17 Copy quality adjustment
ADJUSTMENT ITEM
ADJ 1 Main charger grid voltage adjustment
ADJ 2 DV bias voltage adjustment
ADJ 3 Transfer voltage adjustment
ADJ 1 Image density sensor calibration
ADJ 2 Image density sensor sensing position adjustment
Main scanning direction copy magnification ratio adjustment
(Scanner (Writing) unit)
Main scanning direction image registration adjustment (Scanner
(Writing) unit)
Sub scanning direction color image resist adjustment (Scanner
(Writing) unit)
ADJ 1 Main scanning direction copy magnification ratio
adjustment (Scanner (Writing) unit) (Black)
ADJ 2 Main scanning direction color image resist adjustment
(Scanner (Writing) unit) (Color)
Main scanning direction copy magnification ratio
adjustment (Scanner (Writing) unit) (Color)
ADJ 1 Scanner (Reading) unit parallelism adjustment
ADJ 2 Image distortion adjustment (Sub scanning direction)
ADJ 3 Image distortion adjustment (Main scanning direction)
ADJ 1 CCD gamma adjustment (CCD calibration) (Normal
document mode) (AR-C150/C160/C250/C270)
ADJ 2 Copy color balance adjustment (Auto)
∗ 4
ADJ 3 Copy color balance adjustment (Manual)
∗ 5
ADJ 4 Low-density area density adjustment (Normall
unnecessary to adjust)
ADJ 5 Copy color balance adjustment (Copy mode) (Normall
unnecessary to adjust)
ADJ 1A CCD gamma adjustment (CCD calibration) (Copy
document mode) (AR-C250/C160/C270) (Normall
unnecessary to adjust)
7 – 1
SIMULATION
25-2/44-27
8-2
8-1
8-6 (Old)
44-30 (New)
44-2
44-13
44-23
64-1
61-4
44-20 (Old)
44-31 (New)
50-22
50-10
50-20
50-21
48-1
48-1
50-10
50-12
50-1/50-2
63-3 (63-5)
46-22/24
46-21
46-1/2
46-10 to 19
63-9