
TITLE
Model
DOCUMENT NO.
PAGE
PM43 Service Work Instructions
PM43,PM43C
SWIPM43x-000
Page
58 of 70
Intermec Proprietary Document
OPERATION:
Ribbon & Platen Motor w/Gears, Tensioner , and Drive Belts
This is NOT a customer replaceable part.
Tools Required
Description
Part Number
Torx Driver
T10
Torx Driver
T20
Parts Required
Print Mechanism Motor
Tension Roller Assembly
Belt, Pulley, Timing
Motor Replacement
1.
For easy access to the motor hardware, first remove the front panel per the instructions in the Front Panel
replacement section, page 10
2.
Unplug the motor cable connector from the MLB marked P33 Step 1, see Figure 1
3.
Loosen the belt tension screw No. 1, and remove all four motor corner mounting screws , see figure 2
4.
Remove the service pulley cover (guard) as shown in Figure 3 and slip the timing belt off with an upward motion, see
Figure 4
5.
Tilt and pull the motor up as noted by the red arrows in Figure 5
6.
To replace the motor reverse these steps, keeping in mind the drive belts are positioned as shown in Figure 5.
Figure 1
Figure 2
Figure 3
Item Part Number
Description
Qty
1
710-112-001
Motor, Print Mech, Assy PM43 (does not include torx screws as shown)
1
2
710-115S-001
Roller, Tension, Assy, Spare PM43 (does not include screws as shown)
1
3
655-321-001
Belt,PulleyTimingT63 W7mmL189mm,S3M PM43
1
4
655-323-001
Belt,PulleyTimingT54 W7mmL162mmS3M PM43
1
5
1-994059-008
Screw, MRT 4x8 ZP, T20, (14 lbf.in/16 kgf.cm)
1
6
1-9904059-005
Screw, MRT 3x5 ZP
1
1
2
4
3
5
5
6