Canis Major Rocker Switch Test and Repair
|
Model |
CMWO | CMWS |
| Serial Number | All | All |
The dry table has two rocker switches located on both sides of the column. These switches have continuous current flowing through them that travels to the control box through separate wires for the tables raise and lower functions.
When a rocker switch is activated, the signal voltage is interrupted which sends a signal to the control box. The actuator is then energized moving the work surface either up or down.
When testing components with power on use care to prevent electrical shock.
Rocker Switch Test
1.Remove back panel from column. Refer to: Back Panel
2.Disconnect rocker switch wires.
3.Bend a paper clip into a "U" shape.
4.Hold paper clip with insulated needle nose pliers.
5.Test Red and Green wires to move table up.
6.Test Orange and Red wires to move table down.
If table moves up and down, replace disconnected rocker switch. If table does not move up or down, reconnect rocker switch and repeat test on opposite rocker switch.
7.Connect rocker switches.
8.Replace back panel.
