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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 12..
• Depending on your door's construction, you may need
additional mounting hardware for the door bracket
(Step !2)
Without a properlyworkingsafetyreversalsystem,persons
(particularlysmaIEchildren) could be SERIOUSLYINJUREDor
KILLEDby a closinggaragedoor.
- The gapbetweenthe bottom of the garagedoor and the floor
MUSTNOTexceed1/4" (6 ram) Otherwise,the safety
reversalsystemmay not work properly.
oThe floor orthe garagedoor MUSTbe repairedto eliminate
the gap.
ONE-PIECE DOOR WITHOUT TRACK
FINISHED CEILING
SupporZ brackel
& fastening
hardware is required
See page 16
Rall
_'_ -_ Header WatI
,_.,___.__,_ WalFmeunted
Door Control
Access _]
IIII
"Safety Reversing
between floe Sensor
ap
and bottom o! doer must not exceed 1I4" (6 ram)
Safety Reversing Seoso_
Motar Unit
ONE-PIECE DOOR WITH TRACK
O
Reversing '**j
Gap between floor Sensor
"- and bottom of door
Safety must not exceed !I4" (6 ram).
Reversing
Sensor
5
CLOSED POSITION
TrolIey Stop Bolt Belt Trolley
Rail
Door Emergency
Straight Release
Door Rope &
Garage Arm Handle
Door
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