10
SECT 1—MAIN ASSEMBLY
FOR HELP-1.800.354.3643 OR GENIECOMPANY.COM
1. Set power head so that front panel (with end
of shaft and rail attachment flange) is facing up.
Fig. 1-1.
NOTE: If you have this type Carriage Stop, skip
Step 2. DO NOT install Bumber.
2. Install bumper [45].
• Peel protective paper from glue side
of bumper.
• Stick bumper into position as shown.
Fig. 1-1.
3. Install coupler [39].
• Place coupler over end of shaft.
• Turn it as needed until it engages with shaft.
(It will drop down over end of shaft and will
no longer turn freely. Fig. 1-1.
4. Set power head on its bottom. Fig. 1-4.
5. Attach 1-piece rail or “first” rail section[3A]
of 3-piece rail to power head.
• (3-piece only)Select “first” rail section. (It has
protective cardboard sleeve over end of
screw.) Fig. 1-2.
• (3-piece only) Remove cardboard sleeve.
• Slide end of screw out about 5 inches.
Fig. 1-3.
• Place bearing end of screw against coupler.
Fig. 1-4.
• Turn screw until it engages with coupler.
• Slide rail section into rail attachment flange
until holes in rail match up with holes
in flange.
• Secure “first” rail section with 2 bolts [4] and
2 nuts [5], hand tight only. Fig. 1-5.
• For 1-piece rail, skip to step 8.
bumper
coupler
Fig. 1-1
Fig. 1-2
Fig. 1-3
Fig. 1-4
Drive screws can slide out of rail sections.
Keep rail sections level until operator is
fully assembled.
CAUTION
NOTE: 3-piece rail assembly is for doors up to
and including 7 feet 6 inches high. An extension
for 8 feet doors is available.
OPEN BLUE PARTS BAG
Rubber bumper
Coupler
[39]
[45]
serial no.
