2.3 Knee-Break Malfunction
Chapter 2: Troubleshooting Procedures
Page 2 - 10
Electrically Operated General Ward Bed
Operation and Maintenance Manual
(154588 REV 1)
7. Without switching the wiring back to original positions, swap the handset
with a known good handset. Use the handset to activate the known good
function. The knee-break actuator fails to extend/retract when the known
good function is activated.
Yes
No
Switch the connections back to original, and then replace the
handset. Go to “Function Checks” on page 2-3.
8. Revert all connections (actuators, handset, and control box) to original
positions, then replace the control box.
The problem continues.
Yes
No
Go to “Final Actions” on page 2-6.
9. Contact Medicraft Hill-Rom Customer Service.