Overview Of Installation - Chamberlain RJO20C Manual

Preparation
(continued)

Overview of Installation

Fil de capteur
inverseur de
sécurité
Capteur inverseur
de sécurité et support
ADDITIONAL ITEMS YOU MAY NEED FOR THE INSTALLATION:
Survey your garage area to see if you will need any of the following items:
• Wood blocks and/or shimming material.
- Used to mount the cable tension monitor.
• Fastening hardware.
- Alternate floor mounting of the safety reversing sensor will require hardware not provided.
• Extension brackets (Model 041A5281-1) or wood blocks and shimming material.
- Used to position the garage door opener during installation and for testing the safety reversing sensors if installed on
the wall or floor.
Moniteur de tension
de câble et fil
Fil de serrure de porte
Fil de capteur
inverseur de
sécurité
Capteur inverseur
de sécurité et support
7
Télécommande
d'éclairage
Fil de commande de porte
Commande
de porte