Owner's Manual
4.3
The GCL-MJ&MH
™
Rolling Steel unit can be wall mounted
where necessary
by using an
optional “Wall Mount Kit.” (P/N 111011.0001.S).
Fig.4.
1)
Attach wall mount brackets to operator using the 4 mounting
bolts and nuts supplied(Hand-tighten until later).
Figure 4.
Position
the
operator in the brackets as shown.
2)
Attach 12 tooth sprocket to operator output shaft.
3)
Align keyways and insert key into sprocket and
output
shaft keyway. Do not tighten set screw yet.
4)
Attach door sprocket to door shaft. Do not tighten yet.
5)
Assemble chain using chain master link.
6)
Place assembled chain over door shaft sprocket and
7)
Raise
or lower operator to remove
slack from the chain.
Ensure
operator output shaft is parallel with door shaft.
8)
Tighten operator mounting bracket nuts.
9)
Align chain and secure operator to wall.
10)
Tighten operator chain sprocket set screws.
11)
Slide operator in the wall bracket mounting
holes if necessary for fine adjust of chain tension.
JACKSHAFT VERSION
Wall Mount
The release
cable must
be attached
before
mounting
the unit.
RELEASE CORD
5" TO 3-3/4"
12-1/4" TO 11"
19-5/8"
(HEIGHT OF OPERATOR
15"
(TYPICAL SIDE ROOM)
13-7/8"
(OUTPUT SHAFT LENGTH)
VERTICALLY ALIGN
SPROCKETS/CHAIN
(WIDTH OF OPERATOR)
operator sprocket.
LOCK DOWN HOLES
MUST BE USED TO
ENSURE MAINTAINING
OPERATOR POSITION
LOCK DOWN HOLES
MUST BE USED TO
ENSURE MAINTAINING
OPERATOR POSITION
www.geniecompany.com 08-12
Medium Duty Operator
GCL-MJ&MH