AR-M550/M620/M700 SETTING AND ADJUSTMENTS 7 - 30
This adjustment is needed in the following situations:
• The CCD unit has been replaced.
• U2 trouble has occurred.
• The MFP control PWB has been replaced.
• The EEPROM on the MFP control PWB has been replaced.
• The scanner control PWB has been replaced.
• The EEPROM on the scanner control PWB has been replaced.
• One or more parts of the scanner (reading) section have been
replaced.
• One or more consumables (OPC drum, developer, transfer belt)
have been replaced.
(Copy mode image quality adjustment items)
(Copied image reference density)
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 accord-
ing to user requests, if any.
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 .
2) Go through the modes specified in Simulation 46-2.
ADJ 9 Adjusting the copied image
quality
Image mode
Simulation for adjustment
All-mode
adjustment
Individual-
mode
adjustment
Auto mode Binary mode 46-2
Text mode Binary mode 46-9
Text/photo mode Binary mode 46-10
Photo mode Binary mode 46-11
Adjustment items Simulation for adjustment
Copied image gamma adjustment
(copier mode)
46-18
Copied image sharpness adjustment 46-31
12 W109
Lot No. 01A
GRAY CHART
876543
R
12 W109
Lot No. 01A
GRAY CHART
876543
R
Original
Copy
ADJ 9A Adjust the binary mode copy density for
all modes at once
Select 2, and press [START] key. Press [START] key,
or press [CUSTOM SETTINGS] key.
Item
Set
range
Default
0 TRAY SELECT Paper feed tray selection
1 COPY START Copy START (Default)
2 EXP LEVEL Exposure level selection
00
SIMULATION 46-2
Select other then 0 - 2, and
press [START] key.
Press [CUSTOM SETTINGS] key.
SIMULATION 46-2
EXP. LEVEL SETUP (2). INPUT VALUE 0-99, AND PRESS START.
3. AE 3.0
Press [START] key.
SIMULATION 46-2
EXP. LEVEL SETUP (2). NOW COPYING.
50
Press [CUSTOM SETTINGS] key,
or terminate copying.
SIMULATION 46-2
EXP. LEVEL SETUP (2). SELECT 1-6, AND PRESS START.
(FEED TRAY)
1. TRAY1 2. TRAY2 3. TRAY3 4. TRAY4
5. BPT 6. LCC
Press [START] key, or
press [CUSTOM SETTINGS] key.
1
Select 0, and
press [START] key.
1
Select 1,
and press
[START] key.
EXP. LEVEL SETUP (2). SELECT 0-6, AND PRESS START.
0. TRAY SELECT 1 1. COPY START
2. EXP LEVEL 1
3. AE 3.0 50 4. CH 3.0 50
5. MIX 3.0 50 6. PHOTO 3.0 50
SIMULATION 46-2
EXP. LEVEL SETUP (2). SELECT 3-6, AND PRESS START.
(EXP. LEVEL SELECT)
3. AE 3.0 4. CH 3.0
5. MIX 3.0 6. PHOTO 3.0
1
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