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Adjustments
StyhJs
Color
Service Manual
1. Connect the PC to the target printer and turn the printer on.
2. Execute BASIC on the PC and run the program
“VERXXX.BAS”.
1. Destination Setting
2. Head Angle
Confmnation
Pattern Printing
(Head Front/Rear Vertical Position Printing)
3. Head Front/Rear Vertical Position Confirmation
4. Head Gap Adjustment
5. Bi-D Adjustment
6. Internal Timer Reset
7. END
3. When the main
menu appears, choose
“Head Angle Confirmation Pattern Printing” by
entering “2” from the keyboard. (The printer prints the check pattern with a sample name. )
■
When replacing
both
the blackhead and the
color
head, always adjust the color head angle
first. The
black
head
angle
is
based
upon thecolorhead angle.
N
A@er
you replace the blackhead and ~“nt the black head angle pattern, you only have to
insert the angular spacer
if
the pattern
is
incorrect.
The printer pMts a pattern such as one in the following sample.
Only
the nozzles in row
A
and row D are fired (making it is easy to see the blackhead angle).
Black Head Angle Adjustment
5.
6.
B A
Figure 4-4. Black Head Angle Adjustment Sample
In
the
above
figure,
pay
attention to position A. (Do not look at position B.)
By referring to the following flowchart, reset the angular spacer (for the black head) that is
under the right linear spacer. The replacement procedure
fOr
the angular spacer is explained in
step 7.
4
r
(
“
,
L
---
.
f.
I
I
1
I
I
I
I
I
1
I
I
Replace the right spacer
Replace the right spacer
angular to the
thinner.
anguk to the thicker.
.-
1
J
I
I
Figure 4-5. Spacer Selection
4-6
Rev. A