. As a general rule, the door operator should be installed below the drive shaft and as close to the door as possible.
The ideal distance between the operator drive shaft and the door shaft is approximately cm to cm. The
operator may be wallbench mounted or bracket shelf mounted. These two mounting configurations are shown
below
. Mount the operator to the wall, hood or bench with bolts, nuts and washers provided or with lag bolts and
shields if installation reuires it. Make sure that operator is secured but do not tighten bolts.
. lace door sprocket on door shaft and align with operator drive sprocket but do not insert keyway or set screws.
. If an optional chain spreader has been ordered with your operator, install as shown below
. Install drive chain over sprockets, cut
to a suitable length and connect with connecting link.
. ower or raise operator to adust chain tension so that there is no more than chain slack between sprockets.
Tighten operator mounting bolts.
. Carefully re-align sprockets, if necessary and secure keyway and set screws.
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