Caution – Hired-Hand RS-400 Door User Manual
Page 11

Part No. 4801-5170 Rev 5/08
RS 400 Door
Page 11 of 26
Diagram 6
Safety Bracket
Detail A
Detail B
5.6.3 Safety Bracket
The Safety Bracket is designed to lock the drive shaft (during shipping and installation) to prevent injury
from rapid drop of the door curtain. A Safety Bracket is installed on each end of the head unit. Removal
of the bracket should only be done after door is secured to structure.
CAUTION!
Only remove the Safety Bracket from the side of the door that gets the hoist or motor, once
door is secured to wall. The Safety Bracket on the opposite side can only be removed after
the motor or hoist is installed. Removal of both Safety Brackets without motor or hoist
installed can cause serious injury or damage.
Removal of First Safety Bracket:
1.
Remove cable tie and tag. Not shown below.
2.
Remove the shaft locking hardware. See Detail B Item 1.
2.
Remove the two bolts holding Safety Bracket to Head Unit. See Detail B, Item 2.
3.
Retain hardware and bracket for later use.
Removal of Second Safety Bracket:
1.
Motor or Hoist is installed.
2.
Repeat steps 1-4 from above.
Shaft Lock
Safety bracket
Head Unit
(Track and Structure not shown)
Typical – Both Ends
Safety Bracket Removal
1
2
NOTE: Cable tie and tag not
shown
!