Fujitsu DL7600 Maintenance Manual page 114

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.
B=0.31mm±0.03mm
Paper
Platen
Dial gage
Head gap adjustment jig
Paper
Platen
Figure 4.93 Check the gap after APTC operate
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