Honeywell PM42 Service & Repair Manual page 41

TITLE
PM42 Service Repair Manual
Stepper Motor Assembly and Drive Gear Assembly (Need to
OPERATION:
update with PM42 contents)
Tools Required
Description
Torx Driver T20
Parts Required
Item Part Number
1
2
3
Print Mechanism Motor
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
Model
PM42
Description
1
2
Tension Roller Assembly
Figure 2
DOCUMENT NO.
L3-GLBL-RPR-3872
(Rev A)
5
6
PAGE
Page 41 of 48
3
4
Belt, Pulley, Timing
Figure 3
L3-GLBL-RPR-3872 (Rev A)
Qty
1