230 Universal Procedures Chair Rotational Base Brake System Electro-magnet Test and Repair

Model

230-003
Serial Number All

230 and 630 Chair Rotational Base Brake System Electro-magnet Test

1.Remove PC board cover. Refer to: PC Board Cover

2.Set meter to Ω

230 and 630 Chair Rotational Base Brake System Electro-magnet Test

3.Disconnect electro-magnet wire harness from J2 on Rotational Base PC Board.

4.Place meter probes on wire harness.

Meter Reading

Status

Required Action

approximately 10 Ω

Thumbs up

Electro-magnet is OK. Check mechanical components.

OL or less than 5 Ω

Thumbs down

Inspect magnet wire harness. If OK, replace electro-magnet.