
77259L Rev. 4 12/16/03 Z4M/Z6M Maintenance Manual Page 4-15
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1. Feed the cables of the new print mechanism through the print mechanism mounting
hole.
2. Refer to Figure 4-9. Install, but do not tighten, the three mechanism mounting
screws and insulating washers.
3. Visually align the top edge of the print mechanism with the top edge of the raised
mounting surface.
4. Snug the two hex head screws at this time, leaving the Phillips head loose.
5. Latch the print mechanism.
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1. Refer to Figure 4-10. Remove the strike plate cap by gently prying one snap tab with
a small flat-blade screwdriver. Loosen the two latch strike plate screws 1/2 turn.
Figure 4-10. Printhead Housing Adjustments
2. Refer to Figure 4-5. Set the pressure dials to position #3.
3. Refer to Figure 4-10. Install the print mechanism adjustment cam with the screw
provided in the kit on the printer frame.
Strike Plate
Screws
Print Mechanism
Adjustment Cam
Strike Plate
Cap
Print Mech Gap
Pin Gauges
Adjustment Screw
Ribbon
Guide Plat
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