Image Density Adjustment - Sharp MX-M264U Service Manual

Display/Item
J DENB-HV Heavy paper correction
value
K MULTI COUNT Number of print
L PAPER MFT Tray
selection
CS1
CS2
CS3
CS4
M DUPLEX YES
Duplex print
selection
NO
3) Press [EXECUTE] key.
The adjustment pattern is printed.
4) Measure the distance from the paper lead edge the adjustment
pattern to the image lead edge, and check to confirm that it is
in the standard adjustment value range.
Standard adjustment value: 4.0mm or less
4.0mm or less
If the above requirement is not met, do the following steps.
5) Select the adjustment target of the paper feed mode adjust-
ment item DENC with the scroll key.
6) Change the adjustment value.
Enter the adjustment value and press the [OK] key or the
[EXECUTE] key.
When [EXECUTE] key is pressed, the adjustment pattern is
printed.
When the adjustment value is increased, the distance from the
paper lead edge to the image lead edge is increased. When
the adjustment value is decreased, the distance is decreased.
When the set value is changed by 1, the distance is changed
by about 0.1mm.
Repeat the procedures 4) - 6) until the condition of 4) is satisfied.
Setting
Content Default
range
1 - 99
1 - 999
Manual 1 - 5 1 2 (CS1)
paper feed
Tray 1 2
Tray 2 3
Tray 3 4
Tray 4 5
Yes 0 - 1 0 1 (NO)
No 1
MX-M264U ADJUSTMENTS AND SETTINGS 5 – 16
ADJ 8

Image density adjustment

50
Make a copy of the gray test chart (UKOG-0162FCZZ) and a copy
of the servicing color test chart (UKOG-0326FCZZ/UKOG-
1
0326FC11), and check that they are proper.
Note for checking the monochrome copy mode density
To check the density, use the gray test chart (UKOG-0162FCZZ).
Set the copy density level to "Manual 3" in the Text/Printed Photo
mode (Manual).
In addition, all the color balance adjustments in the user adjustment
mode must be set to the default (center).
Check with the gray test chart (UKOG-0162FCZZ)
In the copy density check with the gray test chart, check to insure
the following conditions.
CAUTION: For the color (gray) balance, use the servicing color test
chart (UKOG-0326FCZZ/UKOG-0326FC11) to check.
(Black-and-white copy)
Patch 2 is
slightly copied.
1 2
Patch 3 is copied.
Patch 1 is not copied.
SHARP gray chart
SHARP GRAY CHART
3 4 5 6 7 8 9 10 W