Chamberlain 3800E Manuel D’Utilisation

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NOT
ICE 
INSTALLATION STEP 2 
Attach the Emergency Release Rope 
and Handle 
•  Thread one end of the rope through the hole in the top 
of the red handle so “NOTICE” reads right side up as 
shown. Secure with an overhand knot at least 1" 
(2.5 cm) from the end of the rope to prevent slipping. 
•  Thread the other end of the rope through the loop in 
the emergency release cable. 
•  Adjust rope length so the handle is no higher than 6' 
(1.83 m) above the floor. Secure with an overhand  
knot.  
NOTE: If it is necessary to cut the rope, heat seal the cut 
end with a match or lighter to prevent unraveling. 
To prevent possible SERIOUS INJURY or DEATH from a 
falling garage door: 
• If possible, use emergency release handle to disengage 
door ONLY when garage door is CLOSED. Weak or broken 
springs or unbalanced door could result in an open door 
falling rapidly and/or unexpectedly. 
• NEVER use emergency release handle unless garage 
doorway is clear of persons and obstructions. 
Motor Unit 
Emergency
Release Cable  
Overhand  
Knot  
Rope 
Emergency 
Release Handle 
Overhand 
Knot 
Figure 1
INSTALLATION STEP 3 
Install Power Door Lock 
The lock is used to prevent the garage door from 
being manually opened once the door is fully closed. 
TOP 
DRILL 5/16" 
1. Select a door roller to mount the lock above. Check for 
clearance. If possible select a roller on the same side 
DRILL 3/4" 
of the door as the motor unit. The second roller up 
Approx. 3" 
132A2505
DRILL 5/16" 
from the bottom is ideal in most installations. 
(7.6 cm) 
Garage
2. Ensure rail surface is clean and adhere lock template 
Door Track 
with bottom edge just above the highest point on the  
roller (Figure 1).  
Lock Template 
3. Drill holes as marked on the template. 
TOP 
DRILL 5/16" 
4. Fasten power door lock to the outside of the garage 
DRILL 3/4" 
door track with hardware provided. 
132A2505
DRILL 5/16" 
5. Run bell wire up wall to motor unit. Use insulated 
Roller
staples to secure wire in several places. 
6. Plug connector into the motor unit (Figure 2). 
Figure 2
NOTE: Lock must be mounted within 10' (3 m) of the 
power head. 
HARDWARE SHOWN ACTUAL SIZE 
Lock Screw 
Staples 
1/4-20 x 1/2" (2) 
8