Planning (Continued)
ONE-PIECE DOOR INSTALLATIONS
•Generally, a
•Depending on your door's construction, you may need additional mounting hardware for the door bracket (Step 11).
Without a properly working safety reversalsystem,
persons (particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garage door.
•The gap betweenthe bottom of the garagedoor and the floor MUST NOTexceed 1/4" (6 ram). Otherwise, the safety reversalsystem may not work properly.
•The floor or the garagedoor MUST be repairedto eliminate the gap.
ONE-PIECE DOOR WITHOUT TRACK
FINISHED CEILING
Support bracket & fastening hardware is required. See page 16.
Rail
Slack | in chain | tension |
is normal when garage | ||
door | is closed | Motor Unit |
Door Control
CLOSED POSITION
Safety Reversing
Gap between floor Sensor
and bottom of door must not exceed 1/4" (6 rnm).
Safety Reversing Sensor
Trolley Stop Bolt
eader /atl
cable Trolley
Emergency
Release
Rope & Handle
ONE-PIECE DOOR WITH TRACK
Access I
Door I
()1
|
| Revel*sing |
Gap | between floor | Sensor |
and | bottom of door |
|
Safety | must not exceed 1/4" (6 mm). | |
Reversing Sensor | ||
|
| CLOSED | POSITION |
| ||
Trolley | Stop Bolt | Cable | Chain | ||
| |||||
Header | Cu_'ed | Rail | |||
Bracket | Door | Ar | |||
| |||||
| Door | I |
| Eme_ency | |
| Bracket | Straight | Release | ||
| Rope & | ||||
|
| Door | |||
|
| Handle | |||
_D | Garage°°°°°°°©° Arm |
oct
5