MUTOH ValueJet VJ-1604, Maintenance Manual

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5 Self-Diagnosis Mode VJ-1604 Maintenance Manual
Rev.-00 5-30
(2) Vertical Direction Checking
This menu prints out a sample printing to check for head slant in the vertical direction.
To perform head slant check, follow the steps below.
1. Set media as necessary.
2. After media is set, the machine prints out head slant check patterns in the following modes.
• 1 pass, Uni-D
• PF: 360 dpi, CR: 360 dpi
3. Check the printed head slant check patterns. Checking items are as follows:
A: Check the point to check the vertical slant.
B: Media feed direction
C: OK
D: Move the vertical-slant adjusting cam to the right.
E: Move the vertical-slant adjusting cam to the left.
A
E
D
C
B
1-A 1-B
2-A
2-B 3-A 3-B 4-A 4-B
1-A
1-B 2-A 2-B
3-A 3-B 4-A 4-B
CCW
CW