Sharp AR-C150 Service Manual page 80

(2) Copy quality adjustment procedure flow
Perform the copy quality adjustment referring to the following work flow.
No JOB No
ADJ M3
1 Toner concentration reference control level setup
Developer counter clear
2
3 OPC drum counter clear
4 ADJ M5 Image density sensor adjustment
5 ADJ M6 Image density sensor position adjustment
6 ADJ M7 Image skew adjustment
7 ADJ M8 OPC drum phase adjustment
8 Transfer section waste toner counter clear
9 Half-tone correction level is set to zero.
10 ADJ M9A Main scan direction image resist adjustment
(ADJ M9)
11 ADJ M9A Sub scan direction image resist adjustment
(ADJ M10)
The necessary work items for each condition are marked with "
When replacing a consumable part, /when repairing or checking (without replacement of a consumable part) /
when installing the machine, follow the work flow below.
Are the copy
YES
color balance and density
satisfactory ?
NO
(Next page)
START
Work item Simulation
2
25
5
24
7
24
13
44
23
44
64 1
44 20 (Old)/31 (New)
8
24
27
44
22 (Auto)/
50
20 (Manual)
22 (Auto)/
50
21 (Manual)
∗
."
Is the CCD replaced?
NO
Repair (When a consumable part is replaced)/maintenance
When
After replacing After replacing After replacing
installing
OPC drum (∗1) developer (∗2) transfer belt
∗ ∗
∗
∗
∗
∗
∗ ∗
∗ ∗
Copy color balance density check
(Check in the Text/Photo mode. ) (AR-C150)
(Check in the Text/Printed photo mode. ) (AR-C160/C250/C270)
(Test chart UKOG-0162FCZZ/UKOG-0283FCZZ is used.)
YES
Copy color balance density check
(Check in the Text/Photo mode. ) (AR-C150)
(Check in the Text/Printed photo mode. ) (AR-C160/C250/C270)
(Test chart UKOG-0162FCZZ/UKOG-0283FCZZ is used.)
(Next page)
7 – 26
After disposing After cleaning When in
transfer section scanner periodic
waste toner (reading) section maintenance
∗
∗
∗
∗
∗
∗
Process correction is forcibly
performed. (SIM 44-6)
Execute the half tone image
correction. (SIM 44-26)
Perform ADJ1 CCD gamma adjustment.
SIM 63-03 (Normal document mode)
Set the SIT chart
(UKOG-0280FCZZ) on
the original table.
Enter the SIM 63-03
mode and press the
EXECUTE key.
: Standard adjustment flow
When in
repair/check
(without replacing
consumable parts)