Minolta DI750 - MANUAL SERVICE Service Manual page 90

Table of Contents

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1.
Printer Centering Adjustment
Adjusting the printer centering.
Step
1
Enter the 36 mode.
2
[36 Mode Menu Screen]
Press "
Image adjustment."
2
3
[Image adjustment mode menu Screen]
Press "
Centering adjustment."
5
4
[Centering adjustment mode menu
Screen]
Press "
Printer centering adjustment."
1
5
[Printer centering adjustment Screen]
Press the
COPY SCREEN
6
Select A3 (11x17) -size paper and press
the Start button to output the test pattern
(No.16).
7
Fold A3 (11x17) size paper in half in the
short edge (landscape) orientation and
check whether the lines on the left and
right overlap completely.
Specification: ±1mm
8
If the printed image is not appropriate,
press the C button while pressing the
Utility button.
9
[Printer Centering Adjustment Screen]
Enter a value with the numeric keys and
press the
SET
Setting range: -64 to +63
1 step=0.1 mm
10
Repeat steps 5 to 9 until the offset is
within specification.
11
Press the
PREVIOUS SCREEN
turn to the Centering adjustment mode
menu Screen.
Operation
key.
key.
key to re-
1 - 69
2.
Scanner centering adjustment
Adjusting the scanner (platen) centering.
Preparation:
Printer centering adjustment must
be completed before performing
this adjustment.
Step
1
Enter the 36 mode.
2
[36 Mode Menu Screen]
Press "
Image adjustment."
2
3
[Image adjustment mode menu Screen]
Press "
Centering adjustment."
5
4
[Centering adjustment mode menu
Screen]
Press "
Scanner centering adjustment."
2
5
[Scanner centering adjustment Screen]
Press the
COPY SCREEN
6
Select A3 (11x17) -size paper, set a
pyramid chart on the original glass, and
press the Start button.
7
Fold A3 (11x17) size paper in half in the
short edge (landscape) orientation and
check whether the lines on the left and
right overlap completely.
Specification: ±2mm
8
If the offset is not within specification,
press the C button while pressing the
Utility button.
9
[Scanner Centering Adjustment
Screen]
Enter a value with the numeric keys and
press the
SET
Setting range: -30 to +30
1 step=0.1 mm
10
Repeat steps 5 to 9 until the offset is
within specification.
11
Press the
PREVIOUS SCREEN
turn to the Centering adjustment mode
menu Screen.
36 ADJUSTMENT
Operation
key.
key.
key to re-

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