Intermec pm43 Service Manual page 61

TITLE
PM43 Service Work Instructions
Media Rewinder Assembly
Stepper Motor Assembly Replacement
1. Remove the media and electronic cover.
2. Disconnect stepper motor cable from motor driver PCBA.
3. Remove the 4 Torx screws securing the stepper motor assembly and motor driver PCBA. See Figure 2.
(Note: Make of the belt tension)
4. Unhook the rewinder belt from the stepper motor assembly and note the position of belt.
5. Remove the 4 Torx screws securing the stepper motor to the mounting plate.
(Note: stepper motor mounting plate is not included in a spare motor. It does come with 710-090S-001 Spare Kit.)
6. Reverse the procedure to install replacement stepper motor assembly.
7. Pull the stepper motor assembly away while tighting the Torx screws to tighten rewinder belt tension. See Figure 3.
Internal Rewinder Mechanism
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6
6
Rewinder Belt
Intermec Proprietary Document
Model DOCUMENT NO.
PM43,PM43C SWIPM43x-000
3
6
Stepper Motor Assembly
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Page
61 of 70
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Rewinder Motor Driver PCBA