224 Exam Chair Foot Control Test and Repair
To isolate a malfunction, check continuity of each wire within foot control cord.
1.Disconnect control cord from foot control and chair base.
2.Set meter to Ohms.
3.Place meter probes on each wire within the control cord.
Meter Reading | Required Action |
---|---|
Any resistance reading less than 20 ohms | Control cord is good. |
OL | Replace control cord. |