NORTEK BLOG

MH Operator Hand Chain

MH Operator Hand ChainThe Model MH Series Medium Duty Jackshaft Commercial Door Operator is now supplied with a #1 Hand Chain and 1/4-20 x 1-1/2” bolt and lock nut.

To secure the hand chain to the wall bracket, use bolt supplied in this kit as shown in diagram at right.

PDF: TB2012-006

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