Hill-Rom Basic Care P1440, Service Manual

Page: 74 / 160

4.8 Head Motor
Chapter 4: Removal, Replacement, and Adjustment Procedures
Page 4 - 18 Basic Care™ Bed Service Manual (man336)
4.8 Head Motor
Tools required: Needle nose pliers
Wire cutters
Removal
1. Disconnect the battery cable from the control board (refer to procedure 4.7
on page 4-16).
2. Raise the bed to the highest position.
SHOCK HAZARD:
Disconnect the bed from its power source. Failure to do so could result
in personal injury or equipment damage.
3. Disconnect the bed from its power source.
4. Using the CPR handle (A), lower the head section (B) to the lowest
position (see figure 4-8 on page 4-19).
5. Make a note showing the cable routing from the head motor (C) to the
control box assembly (D).
CAUTION:
Use caution when cutting wire ties. Failure to do so could result in cable
damage.
6. Carefully cut all of the wires ties attaching the head motor cable (E) to the
bed frame (F).
7. Remove the CPR cable (G) from the head motor (C) (refer to procedure 4.9
on page 4-20).
8. Disconnect the head motor cable (E) from the control box assembly (D).
9. Remove the retaining ring (H) and pin (I) attaching the head motor (C) to
the bed frame (F).
10. Remove the retaining ring (J) and pin (K) attaching the head motor (C) to
the mounting bracket (L).
11. Remove the head motor (C).