∗
Program to be used and the adjustment reference
(Print density level)
Test command
Adjustment item
Adjustment reference
(Print density reference)
MAIN
CODE
SUB
CODE
46
13
Print density mode (FAX
mode)(Normal mode)
Gray pattern 0.2 of the FAX
mode print density adjustment
test chart (TPAP-2109SCZZ)
is slightly copied.
14
Print density mode (FAX
mode)(Small character
mode)(TEXT mode)
Print density mode (FAX
mode)(Small character
mode)(PHOTO mode)
15
Print density mode (FAX
mode)(Fine mode)
Gray pattern 0.3 of the FAX
mode print density adjustment
test chart (TPAP-2109SCZZj is
slightly copied and gray
pattern 0.2 is not copied.
16
Print density mode (FAX
mode)(Super fine mode)
∗
Work content
Adjust in the same manner as ADJ 6.
(NOTE)
Be careful of that the test command (simulation) and the adjust-
ment reference used for adjustment differ depending on the image
mode.
In ADJ8 print density adjustment (FAX mode) (Small character
mode), there are two modes: the TEXT mode and the PHOTO
mode.
The modes can be selected with the copy image select key. When
selected, the set value of the selected mode is displayed on the
copy quantity display.
The selected image mode is indicated by the lamps as follows:
Mode
Display lamp (monitor)
TEXT document mode
AE mode lamp
PHOTO document mode
PHOTO mode lamp
ADJ 11
SPF mode image density adjustment
This adjustment is executed so that the document table copy mode
density and the SPF mode copy density are the same.
∗
Program to be used and the adjustment reference
(Print density level)
Test command
Adjustment item
Print density level
MAIN
CODE
SUB
CODE
51
6
SPF mode image density
adjustment
The document table copy
mode density and the SPF
mode copy density are the
same.
∗
Work content
1) Set the FAX mode print density adjustment test chart (TPAP-
2109SCZZ) on the document table.
2) Use the document table and make a copy in the TEXT copy mode
(with the density level at the center).
3) Enter the test command (simulation) 51-6 mode.
4) Set the FAX mode print density adjustment test chart (TPAP-
2109SCZZ) on the SPF.
5) Press the START button to make a copy.
6) Check that the copy density of procedure 2) and that of procedure
5) are in the same level.
To change the print density, change the adjustment value with the
figure UP-DOWN key and press the START button.
A copy is made in the density according to the entered adjustment
value and the adjustment value is stored.
(Adjustment range: 0
∼
99, Center value: 50)
To decrease the print density, decrease the adjustment value. To
increase the print density, increase the adjustment value.
∗
Preliminary work
JOB No
Content
S 004
Scanner (reading) section cleaning
S 006
Image process section cleaning
S 007
Fusing section cleaning
∗
Necessary tools
One of the following test charts is required.
Name
Gray scale chart
Parts code/Price rank
UKOG-0162FCZZ
Name
SHARP original test chart
Parts code/Price rank
UKOG-0089FCZZ
Name
KODAK gray scale chart
Parts code/Price rank
Commercially available
Name
FAX mode print density
adjustment test chart
PARTS CODE/PRICERANK
TPAP-2109SCZZ
ADJ M2
Copy image distortion adjustment
Content
Preliminary
work
After-
work
JOB No
JOB No
ADJ M2
Copy distortion
adjustment
ADJ 1 Scanner unit
parallelism
adjustment
(Mechanical
adjustment)
ADJ M2/
ADJ 2
ADJ 2 Copy sub
scanning direction
distortion
adjustment
ADJ M2/
ADJ 1
ADJ M2/
ADJ 3
ADJ 3 Copy main
scanning direction
distortion
adjustment
ADJ M2/
ADJ 2
ADJ M3
ADJ 1
Scanner unit parallelism adjustment
∗
Location
∗
Execution condition (time)
Enforcement
time
JOB No
Content
S 004
When any part in the scanner
(reading) section is
disassembled or replaced.
Cycle
—
Condition
When the copy image
distortion is outside the
allowable range.
FO-3800M
7 – 4