Genie GCL-J&H 1/2HP, Руководство по установке

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4.3
Rolling Steel Doors
Wall Mount Installation
Figure 4.
1) Install 12T #50 sprocket on operator output shaft.
2) Align keyways and insert key into sprocket. Do not tighten set
screw at this time.
5) Assemble #50 chain using master link.
6) Align the door sprocket and operator output sprocket and
wrap #50 roller chain around both. Lock sprockets in place
by tightening their set screws.
7) Raise or lower operator to remove slack from the chain.
Ensure operator output shaft is parallel with door shaft.
8) Secure Operator to the wall using lock down holes. Lock down
holes must be used to ensure proper chain tension.
Figure 4
LOCK DOWN HOLES
LOCK DOWN
HOLES
NOTE: Operator must be
securely fastened to the wall
using lock down holes to
ensure proper chain tension.
If using slotted mounting
holes to mount the unit, you
must use at least (2) lock
down holes in opposite
corners to firmly mount
the unit to the wall.
OPERATOR
MOUNTING
BRACKETS
NOTE: Door shaft
and operator output
shaft must be parallel
3) Install #50 sprocket on door shaft.
4) Align keyways and insert key into sprocket. Do not tighten set
screw at this time.
NOTE:
On Jackshafts units, release cable must be installed on operator
before unit is installed.