Zebra 3742 Manuel de service télécharger pdf (Page 38)

Print Mechanism Replacement 980357-212A

Preparations

Protect against static discharge. Your work area must be static-safe and include

a properly grounded conductive cushioned mat to hold the printer and a

conductive wrist strap for yourself.

Detaching the Mechanism

1. Detach the front bezel. Press outward

on both sides (in front of the cover

latches) until the bezel can fall forward.

If this is a cutter bezel, detach its ribbon

cable where it connects to main PCBA

at J11.

2. Use a #1 Phillips driver to remove the

screws that secure the mechanism to the

stand offs 1234 in the bottom case.

The wide printer has four screws and

the narrow printer has three screws.

With the mechanism loose but still attached,

you can do a variety of other procedures.

For example, you can simply tilt the

mechanism to work on the latches, carriage

hooks, or (if necessary) the platen and roller.

30 980357-001 Rev. A

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Zebra 3742 Manuel de service Page 38