641 Chair Receptacles Operation Troubleshooting
|
Model |
641 -003 |
| Serial Number | All |
This illustration shows only the components that affect the chair receptacle.
Facility Supply Voltage
With the chair power cord properly connected, facility supply voltage (115 VAC) is supplied thru the cord to the power inlet.
Power Inlet
The voltage setting displayed in the power inlet window must match facility supply voltage (115 VAC). Remove fuse holder and rotate 180° to change voltage setting.
Current flows thru two fuses in the power inlet, to the isolation transformer.
Isolation Transformer
The isolation transformer separates the receptacles from the rest of the chair's electrical system. This transformer is protected from overload by a thermal cutout feature. It will automatically reset when the transformer cools.
The isolation transformer provides 115 VAC to each of the chair receptacles.
Problem: No power at receptacle(s).
1.Is there power to the chair?
2.Loose / Damaged Wire Connections - between power inlet and receptacles
3.Isolation Transformer / Receptacle Refer to: Isolation Transformer / Chair Receptacle
