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2.4 Bed Receptacle or Patient Light—Limit Switch Is Inoperative
Chapter 2: Troubleshooting Procedures
Bed Locator Service Manual (man138ra) Page 2 - 9
2
2.4 Bed Receptacle or Patient Light—Limit Switch Is Inoperative
SHOCK HAZARD:
Use care when checking live voltages. Do not touch live terminals,
wires, and ground. Failure to use caution will cause serious electrical
shock injury.
1. The building circuit breaker is in the ON position.
Yes No
↓ →
Reset the circuit breaker to the ON position.
2. Testing shows 109 to 125V AC between the terminal and the lug of the
circuit breaker.
Yes No
↓ →
Replace the circuit breaker per the manufacturer’s instructions.
3. Testing shows 109 to 125V AC between the terminals on the bed
receptacle.
Yes No
↓ →
Repair or replace the wires between the circuit breaker and the
bed receptacle.
4. The voltage reads from 109 to 125V AC between the short slot and the
long slot of the bed receptacle. The voltage also reads from 109 to 125V
AC between the short slot and ground on the bed receptacle.
Yes No
↓ →
Replace the bed receptacle. See “Bed Receptacle” on page 4-9.
5. The bed receptacle indicator light is on.
Yes No
↓ →
Replace the bed receptacle indicator. See “Bed Receptacle” on
page 4-9.
6. Applying upward pressure to the read light turns voltage off at the bed
receptacle, and releasing the upward pressure restores voltage at the bed
receptacle.
Yes No
↓ →
Replace the inoperative limit switches after testing for continuity
in the closed position, and for infinity in the open position. See
the Integris® Patient Light Service Manual.
This solves the problem.