EasyManuals Logo

Craftsman 139.53990D User Manual

Craftsman 139.53990D
76 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #5 background imageLoading...
Page #5 background image
Planning (Continued)
ONE-PIECE DOOR INSTALLATIONS
Generally, a one-piece door does not require
reinforcement. If your door is lightweight, refer to
the information relating to sectional doors in
Installation Step 11.
Depending on your door's construction, you may
need additional mounting hardware for the door
bracket (Step 11).
Without a properly working safety reversal system,
persons (particularly small children) could be
SERIOUSLYINJUREDor KILLEDby a closing garage
door.
The gap betweenthe bottom of the garage door and
the floor MUSTNOTexceed 1/4"(6 mm). Otherwise,
the safety reversal system may not work properly.
The floor or the garage door MUST be repairedto
eliminate the gap.
ONE-PIECE DOOR WITHOUT TRACK
Header Wall
FINISHED CEILING
Suppo_ bracket
& fastening
hardware is required.
See page 16.
Rail
Slack in chain tension
is normal when garage
door is closed.
Motor Unit
Safety Reversing Sensor
n
Safety Reversing
Sensor
Gap between floor
and bottom of door must not exceed 1/4" (6 mm).
Wall-mounted
Door Control
bader
Vail
CLOSED POSITION
Trolley Stop Bolt
I Cable Trolley
Straight Curved
Door Door
Arm Arm
Garage Door
Emergency
Release
Rope & Handle
ONE-PIECE DOOR WITH TRACK
Reversing
Gap between floor Sensor
J and bottom of door
Safety must not exceed 1/4" (6 mm).
Reversing Sensor
CLOSED POSITION
Trolley Stop Bolt Cable
Curved _
--HeaderBracket DoorArm_Z / L_
Door°°°°°°° .... )j
/_ Bracket StraightDoor
/_/i_ Garage Arm
///I Door
Chain
Rail
Emergency
Release
- Rope &
Handle

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Craftsman 139.53990D and is the answer not in the manual?

Craftsman 139.53990D Specifications

General IconGeneral
BrandCraftsman
Model139.53990D
CategoryGarage Door Opener
LanguageEnglish

Related product manuals