Hill-Rom CareAssist P1170, Service Manual

Page: 61 / 197

2.7 Foot Section Malfunction
Chapter 2: Troubleshooting Procedures
CareAssist™ Bed Service Manual (man330) Page 2 - 19
2
connector (socket #5, brown) are short-circuited (see Figure 2-1 on
page 2-19). With the rod retracted, the circuit is open.
Figure 2-1. 4-pin Connector
9. The foot section function operates correctly.
Yes No
↓ →
Replace the power supply (refer to procedure 4.3 on page 4-9).
If this solves the problem perform the “Final Actions” on page
2-9, otherwise contact Hill-Rom Technical Support.
10. Replace the knee motor (refer to procedure 4.7 on page 4-21), then go to
“Final Actions” on page 2-9, otherwise contact Hill-Rom Technical
Support.
11. Using an ohmmeter, check the state of the foot section motor intermediate
switch.
• When the rod is extended, contacts 3 and 4 (see Figure 2-1 on page
2-19) of the connector (socket #2, green) are short-circuited.
• When the rod is retracted, the circuit is open.
The foot section motor intermediate switch is working.
Yes No
↓ →
Replace the power supply (refer to procedure 4.3 on page 4-9).
If this solves the problem perform the “Final Actions” on page
2-9, otherwise contact Hill-Rom Technical Support.
12. Replace the foot motor (refer to procedure 4.8 on page 4-24).
This solves the problem.
Yes No
↓ →
Contact Hill-Rom Technical Support.
13. Go to “Final Actions” on page 2-9.
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