UC2024 and UC2724 Service Manual
Flap or Curtain Switch
Flap Switch (Curtain Switch in Wiring
Diagram)
1. Remove front panel.
2. Switch unit off.
3. Pull electrical box out.
4. Remove electrical box cover.
5. Disconnect switch wire from controller.
6. Remove top and right side panels.
7. Remove rubber plug from over switch.
8. Pry switch out of it s position in the foam block.
9. Install new switch.
10. Reinstall rubber plug, Secure with tape.
11. Route wire to controller and attach to the two pin
terminal.
Electrical Shock Hazard
Disconnect electrical
power before beginning
November 2019
Page 34
Flap or Curtain Switch