Flowchart Of The Copy Color Balance/Density Adjustment Procedures - Sharp MX-2300 G Service Manual

(2) Flowchart of the copy color balance/density adjustment procedures

JOB No
OPC drum counter clear
Developer counter clear
ADJ 5A Color image density sensor
calibration
ADJ 7 OPC drum phase adjustment
ADJ 6 Image skew adjustment
(LSU (writing) unit)
ADJ 10 Image registration adjustment
(Print engine section)
The necessary work items for each condition are marked with "
No
Are the copy
color balance and density
at satisfactory
levels?
Yes
(to Next page)
START
Work item Simulation
OPC drum
24-7
24-5
44-13
50-22 (44-31)
64-1/61-4
50-22 (50-20/
50-21)
∗
."
Is the CCD replaced?
No
(to Next page)
MX-2300/2700 N/G ADJUSTMENTS 6 – 32
When in repair, check/maintenance (with replacing consumable parts)
After
After After
replacing
replacing replacing
developer
transfer belt
drum
∗
∗
∗
Process correction is forcibly
performed. (SIM 44-6)
Execute the half tone image
correction. (SIM 44-26)
Check the copy color balance/density.
(Manual operation) Text/Printed photo mode
(Test chart UKOG-0162FCZZ/
UKOG-0283FCZZ is used.)
Yes
Check the copy color balance/density.
(Manual operation) Text/Printed photo mode
(Test chart UKOG-0162FCZZ/
UKOG-0283FCZZ is used.)
When in
After After cleaning
install/repair/check
replacement scanner
(without replacing
of the image (reading)
consumable parts)
density sensor section
∗
∗
∗
Perform ADJ 20A
CCD gamma adjustment.
SIM 63-3 (Normal document mode)
Set the ST chart
(UKOG-0280FCZZ) on
the original table.
Enter the SIM 63-03
mode and press the
EXECUTE key.
: Standard adjustment flow