Sharp PC-1600

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PC-l600
10
Explanation
Step
Part No.
Component
2. Adjustment of the pen stroke: using the pen stroke
adjustment jigs, A and B, rotate the depressed
part of the connecting ring of the ejection lever
shaft unit. Using a standard pen (L = 23.3 +0 or
-0.1), the pen stroke (the gap between a pen tip
and a platen) must be 0.6 to 0.7mm at pen-up
position (the horizontal part of the Z-cam gear
in Figure Vl·4). To make the pen stroke smaller,
move the pen stroke adjustment jigs of A and
Bin each direction indicated by the arrows in the
figure below.
After adjustment, apply the Screw Locking Agent
to position E in the above figure.
3. Adjustment of the Z-motor phase: adjust the rnotor-
setting angle by printing characters with a standard
pen (L=23.3 +0 or -0.1).
4. Tightening the screw: tighten the Phillips reoud
head screws (SP2 x 5). The torque is 2.5 kg/cm.
Apply the Screw Locking Agent.
-An-