2.5 Head Up Malfunction
Chapter 2: Troubleshooting Procedures
Page 2 - 18 Affinity® Three Birthing Bed and Affinity® Four Birthing Bed
Service Manual (MAN272 REV 4)
7. Go to “Final Actions” on page 2-10.
8. Set your VOM to measure V DC. At the logic control P.C. board connector
P4, place your black probe into pin 1 (brown wire) and your red probe into
pin 2 (blue wire). Press the head up switch. The voltage is between
25V DC and 30V DC.
Yes No
Replace the logic control P.C. board (refer to procedure 4.23).
If this solves the problem, go to “Final Actions” on page 2-10.
Otherwise, continue to step 9.
9. Replace the head motor (refer to procedure 4.5).
This solves the problem.
Yes No
Contact Hill-Rom Technical Support.
10. Go to “Final Actions” on page 2-10.