Corrective Maintenance
Printhead Latch
198
14207L-001 A ZM400/ZM600 Maintenance Manual 8/9/07
8. Slightly loosen the three screws that secure the print mechanism assembly to the
mainframe.
9. Use an adjustable wrench on the print mechanism adjustment cam. While turning the
wrench counterclockwise, push in and pull out the inside gap pin gauge until a small
amount of friction can be felt. Snug the two hex head screws.
10. After aligning the inside gap pin gauge, verify that the outside adjustment is correct.
Double-check both gap pin gauges for equal amount of friction. Tighten the latch strike
plate screws.
11. See Figure 70. Tighten the three printhead mechanism mounting screws when equal
pressure is obtained.
12. Remove the print mechanism adjustment cam by removing the mounting screw.
13. See Figure 67 on page 194. Install the strike plate cap.
14.
15.
Close the media door.
16. Reconnect the AC power cord and data cables.
17. Turn on (l) the printer.
Caution • When you are loading media or ribbon, remove all jewelry that could come
into contact with the printhead or other printer parts.
Reinstall the media and ribbon.