Hill-Rom CareAssist P1170, Service Manual

Page: 109 / 197

4.9 Head Hilow Column
Chapter 4: Removal, Replacement, and Adjustment Procedures
CareAssist™ Bed Service Manual (man330) Page 4 - 29
4
6. Use the Bed Hilow control, to raise the hilow column to the same height as
the bed.
SHOCK HAZARD:
Unplug the unit from its power source. Failure to do so could result in
personal injury or equipment damage.
7. Unplug the unit from its power source. Let the unit to sit for 60 seconds for
the battery to time out.
8. Connect the foot hilow column to the power supply P.C. board.
9. Perform the removal procedure in reverse order.
10. Plug the unit into an appropriate power source.
11. Operate the Trendelenburg function to make sure there is no tension on the
power supply cable of the column.
SHOCK HAZARD:
The equipotential link and the grounding of the metal parts of the bed
depend on the correct installation of the earth conductor and grounding
spring blades. Personal injury could result if the installation is not
correct and/or if the earth continuity is compromised.
12. Check that the earth continuity of the accessible metal parts is correct (see
“Earth resistance” on page 6-7 in the Preventive Maintenance Schedule).
13. To make sure the CareAssist™ Bed operates correctly, do the “Function
Checks” on page 2-6.