Hill-Rom CareAssist P1170, Service Manual

Page: 56 / 197

2.3 Hilow Malfunction
Chapter 2: Troubleshooting Procedures
Page 2 - 14 CareAssist™ Bed Service Manual (man330)
2.3 Hilow Malfunction
1. At least one of the other functions is working.
Yes No
↓ →
Go to RAP 2.1.
2. Identify the relevant hilow column.
One hilow column does not operate.
Yes No
↓ →
Go to step 5.
3. Swap the hilow column connectors #6 and #4 (yellow) on the power supply
P.C. board (see table 4-1 on page 4-11).
The faulty column operates properly.
Yes No
↓ →
Replace the defective column: head hilow (refer to procedure 4.9
on page 4-27) or foot hilow (refer to procedure 4.10 on page
4-30).
4. Replace the power supply (refer to procedure 4.3 on page 4-9).
5. Go to “Final Actions” on page 2-9.