Service manual
ADDENDUM
Stylus-800/1000 SERVICE MANUAL
Adjustment
4.1 Adjustment
This addendum only explains the adjustment procedures which specifically applicable to the Stylus-1000.
4.1.1 Paper Gap Adjustment
[Step 1]
Insert the plastic
plate
into a paper path from the rear of the printer, at the position shown in figure
below.
[Step 2]
Put the thickness
gauge
(#F518
/
t=l.Omrn)
on the plastic plate and move the carriage onto it.
--
■ Certain thick and stiff
paper
can be used with this adjustment as a substitute for the plastic plate.
[Step 3]
Verify that a gap exist between
the
front edge of the carriage frame and the front frame. The
direction of carriage guide shaft holder rotation is depending on the existence of this gap, as shown
in table below.
I
Gap
between
LEFT Bush
RIGHT Bush
Carriage and Front frame
YES
Cw
Ccw
I
I
t
NO
Ccw
Cw
(Gap exist between
printhead
and PG gauge)
[Step
4]
[Step 5]
[Step 6]
[Step
n
Note) The direction in table above, is viewed from a side frame to which the corresponding
carriage guide shaft holder is attached.
Rotates BUSH, PARALLEL, ADJUST that attached at the left end of the carriage guide shaft as the
printhead
contact
the
PG
gauge. When you narrow the gap and the
printhead
contacts the
PG
gauge, the front edge of the carriage unit pop up and if so, moves the bush 1 step in reverse
direction.
Remove the
PG
gauge and attach it at the right side adjust position.
Repeat the step from [Step
2] to [Step 4], and adjust the
gap with BUSH, PARALLEL, ADJUST at
the
right
end of the
carriage
guide
shaft.
Veri&-the
gap at the left
atiju~t
position, as if the front edge of the carriage unit pop up when you
move the left end bush 1 step in counter-clockwise
(CCW).
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Figure 4-1 Adjust Tool Set Position
REV.-A
4-1