The Nortek Security & Control Family of Brands

MH Operator Hand Chain

| Posted 6.28.2012 | Technical Bulletins

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