2.4 The Knee Up Function Does Not Work
Chapter 2: Troubleshooting Procedures
Page 2 - 28 Century+™ Bed Service Manual (man241)
d. The voltage is 12V DC (+ 3V).
Yes No
↓→Go to step 7.
3. Perform the following:
a. Disconnect the power cable to the knee motor (B) (see figure 2-7 on
page 2-28).
Figure 2-7. Knee Motor Location
b. Set your VOM to measure volts DC.
SHOCK HAZARD:
Use extreme care when checking live voltage. Do not touch live
terminals, wires, or ground. Failure to use caution could result in
serious electrical shock injury.
c. Using the VOM, check the voltage in the power cable (see figure 3-4
on page 3-5).
d. The voltage is 12V DC +3V.
4. Check the voltage to the knee motor. The voltage is 24V DC +3V.
m241_117
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