Zebra Z6M Especificaciones descargar pdf (Pagina 89)

77259L Rev. 4 12/16/03 Z4M/Z6M Maintenance Manual Page 4-29

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Figure 4-24. Platen Roller Kit

4. Once the inboard bearing is fully against the clip, angle up the outboard end of the

platen just enough to slide on the wave washer and outboard bearing. Seat the platen

roller and bearings in the platen housing.

5. Verify that the bearings are seated in the housing with the flat side up. Position the

outer clip straight over the circular part of the outboard bearing. Press or tap on the

spring clips until they completely seat (snap) into the housing.

6. Reinstall the tear bar and tighten the mounting screws.

7. Install the belt onto the correct pulley of the compound pulley. Position as noted in

step 4 of the “Removing the Old Platen Roller” instructions.

8. Slide the compound pulley onto the platen roller shaft. Make sure there is 0.020"

(0.51 mm) clearance between the platen roller pulley and the printer side frame. The

set screws should be on the outboard end of the compound pulley.

9. Figure 4-16. Rotate the compound pulley so the two set screws align with the flat

spots on the platen roller shaft. Tighten the two set screws to secure the pulley to the

platen roller shaft.

10. While lifting up on the stepper motor, place the belt onto the stepper motor drive

gear.

11. Adjust the position of the stepper motor to achieve the correct belt deflection and

tighten the locking screw to secure the motor. Tighten the pivot screw.

Spring Clip

Platen Roller

Bearing

Platen Roller

Curved Spring

Washer

Spring Clip

Platen Roller

Bearing

Note • The large diameter pulley is used for 203 dpi printing and the small

diameter pulley is used for 300 dpi printing.

Note • Belt deflection should be no more than ¼ inch (6 mm).

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Zebra Z6M Especificaciones Pagina 89