CITIZEN CLP-2001 - Manual (Page 37)

When the print density on the left and right sides is not equal (when the
paper with a different width has been used):
The right head pressure viewed from the front of the panel can be adjusted
with the head pressure adjust-screw. Turning the adjust-screw clockwise
decreases the head pressure and turning the adjust-screw counterclockwise
increases the head pressure. And the condition of the right side of the print
head can be checked through the upper frame window which is iocated at
the front of the printer mechanism unit.
Adjustments
Normally, the left and right head pressure has already been factory-set to
same loads. The check marks of the upper frame window are located at the
right side of the printer viewed from the front of the printer.
Adjustments are needed in the following cases:
1) When the print on the left side is too light, turn the head pressure adjust-
screw clockwise.
2) When the print on the right side is too light, turn the head pressure adjust-
screw counterclockwise.
3) When the paper with a different smali width is used, the contact
between the print head and the platen becomes large, so the stepping
motor will take a heavy load or the print head may scrape the platen.
To avoid this, turn the head pressure adjust-screw clockwise to
decrease the right head pressure.
In addition, adjustments will be useful for preventing the ribbon wrinkling or
the paper skew. For more information, contact our service personnel.
Check
window Paper widtfi
Right head
pressure
f 1 inch 0 kgf
i T h *^
/
1 M I
2 inches 0.5 kgf
' 1 iTt"
/
Trf?
3 inches 1 kgf
mm "
i
1 M 1
A inches 2 A kgf
V i i ”T
/
\ i j 1"
Used for adjustment when
ribbon wrinkles or skews
in paper width of 4 inches
Mil Factory setting
Note; These values are just tor criteria.
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