10
Installation
Mount the Door Operator
2
MOUNTING OPTIONS
There are three options for mounting the door operator:
•
Standard wall mount using the brackets included with the door operator.
•
Outside bracket mount using the optional mounting bracket Model 3950MB.
•
Inside bracket mount using the optional mounting bracket Model 3950MB.
Anchors must be fastened to structural members only. Use concrete anchors for masonry
construction.
NOTE:
Mounting the operator to drywall is not recommended.
To prevent possible SERIOUS INJURY
or DEATH:
• Concrete anchors MUST be used if
mounting bracket into masonry.
• NEVER try to loosen, move or
adjust door, springs, cables,
pulleys, brackets or their hardware,
ALL of which are under EXTREME
tension.
• ALWAYS call an authorized service
technician if door binds, sticks or is
out of balance. An unbalanced door
might NOT reverse when required.
• Operator MUST be mounted at a
right angle to the door shaft.
Drive sprocket inner position
1" (2.5 cm) from door guide
Drive sprocket inner position
1" (2.5 cm) from door guide
Drive sprocket outer position
1-5/8" (4.1 cm) from door guide
Drive sprocket middle position
5/8" (1.6 cm) from door guide
Mounting
brackets
Drive sprocket middle position
1-3/8" (3.5 cm) from door guide
INSIDE MOUNT
OUTSIDE MOUNT WITH OPTIONAL 3950MB MOUNTING BRACKET
STANDARD MOUNTING WITH BRACKETS PROVIDED
INSIDE MOUNT WITH OPTIONAL 3950MB MOUNTING BRACKET
Door Guide
Door Guide
