Fujitsu ULTIMA90 Maintenance Manual page 105

Dot matrix printer
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A=0.27mm±0.01mm
8. Move the card guide up and down so that APTC SW should be switched into conducting state at the head gap
is value A. (The value A should be checked during the SS gear is rotating in the direction of clockwise.)
9. Slope of card guide should be as follows.
1 P 55kg
t=0.08
APTC SW
10. Check the gap between the print head and paper after APTC function is operated.
Turn the printer off immediately after printing is started. Check the value B by head gap adjustment jig. If the
Value B is as follows adjustment is finished.
Figure 4.91 Rotate SS gear
Platen
Figure 4.92 Adjustment and check inclination of card guide
B=0.31mm±0.03mm
About 15 mm
105
Gap confirmation area
1
P 55kg
t=0.08*8

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Ultima90 +Impact4550 proDl7600

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