Adjust The Binary Mode Copy Density For All Modes At Once; Copied Image Reference Density - Sharp MX-M550U Service Manual

(Copied image reference density)

Original
1 2 3 4
Copy
1 2 3 4
If the copied test chart (UKOG-0162FCZZ) image includes a back-
ground copy of patch 3 rather than patch 2, adjust all-copy mode to
the image density level specified above.
(Copied image gamma, copied image sharpness)
Normally, default settings should be applied to 'copied image
gamma' and 'copied image sharpness', but images should be
adjusted according to user requests, if any.
9-A Adjust the binary mode copy density for all
modes at once
1) Set the test chart (UKOG-0162FCZZ) on the original table so
that it aligns with the front frame. Then put four or five pieces of
A3 (11" x 17") paper.
GRAY CHART
R
5 6 7 8 9 10
Lot No. 01A
GRAY CHART
R
5 6 7 8 9 10
Lot No. 01A
MX-M700N ADJUSTMENTS 6 – 30
2) Go through the modes specified in Simulation 46-2.
SIMULATION 46-2
EXP. LEVEL SETUP (2). SELECT 0-6, AND PRESS START.
0. TRAY SELECT
2. EXP LEVEL
3. AE 3.0
W
5. MIX 3.0
Select other then 0 - 2, and press
[START] key.
SIMULATION 46-2
EXP. LEVEL SETUP (2). INPUT VALUE 0-99, AND PRESS START.
3. AE 3.0
Select 1,
and press
[START] key.
W
SIMULATION 46-2
EXP. LEVEL SETUP (2). NOW COPYING.
Select 0, and press [START] key.
SIMULATION 46-2
EXP. LEVEL SETUP (2). SELECT 1-6, AND PRESS START.
(FEED TRAY)
Select 2, and press
[START] key.
SIMULATION 46-2
EXP. LEVEL SETUP (2). SELECT 3-6, AND PRESS START.
(EXP. LEVEL SELECT)
0 TRAY SELECT
1 COPY START
2 EXP LEVEL
3 AE 3.0
4 CH 3.0
5 MIX 3.0
6 PHOTO 3.0
3) Using the numeric keypad, select the number that corresponds
to the copy mode for which to make adjustments. (Choose
from numbers 3 to 6.)
4) Press the Start key.
5) Press the Start key (A copy is created.)
Check the density of the copied image.
If the copied image density is not at an acceptable level, do the
following steps.
6) Adjust the copy density by entering an appropriate value
through the numeric keypad.
A larger value provides higher density.
7) Press the P or Start key. This applies the adjustment value.
Pressing the Start key starts copy operation as well as apply-
ing the adjustment value.
8) Check the copied image density.
Repeat steps 6 to 8 until an acceptable copied image density is
obtained.
1 1. COPY START
1
50 4. CH 3.0 50
50 6. PHOTO 3.0 50
Press [SYSTEM SETTINGS]
key.
Press [START] key.
Press [SYSTEM SETTINGS]
key, or terminate copying.
Press [START] key, or press
[SYSTEM SETTINGS] key.
1. TRAY1 2. TRAY2 3. TRAY3
5. BPT 6. LCC
3. AE 3.0 4. CH 3.0
5. MIX 3.0 6. PHOTO 3.0
Item
Paper feed tray selection
Copy START (Default)
Exposure level selection
AE mode
Text mode 3.0
Text/Photo mode 3.0
Photo mode 3.0
1
50
4. TRAY4
1
Press [START] key, or press
[SYSTEM SETTINGS] key.
1
Setting
Default
range
0 – 99 50