User manual LIFT-MASTER 90 78002K

[. . . ] AUXILIARY CONTACT BLOCK WIRE AND TERMINAL BLOCK CONNECTIONS 9078002K AND 9078002KT APPLICATION This modification is available for models T, GT, J, H, GH, SD and GSD standard door operators with 24V control circuits. [. . . ] Each pole consists of one Form A contact and one Form B contact rated 10 amps, 250VAC. PREPARATION Unpack kit to verify the parts listed below are included. Refer to installation instructions on reverse side for component mounting instructions. PACKING LIST K9078002KT DESCRIPTION Auxiliary Contact Block Terminal Block Label, 11-14 Terminal Block, 4 Pole Pan Head Phillips Screw, #8-32 X 5/8" Lock Nut #8-32 White Wire, 16" 1/4" Fork X 1/4" Fork QTY 1 1 1 2 2 4 PACKING LIST K9078002K DESCRIPTION Auxiliary Contact Block White Wire, 16" 1/4" Fork X Strip QTY 1 4 COMPONENT MOUNTING 1. Determine whether the auxiliary contact block is required on the OPEN or CLOSED side of the contactor and snap in place. When present, fasten the terminal block down to the box using the two #8-32 x 5/8" long self tapping screws provided (Figure 2). WARNING CAUTION WARNING To prevent possible SERIOUS INJURY or DEATH from electrocution, disconnect electric power to operator BEFORE installing. ALL electrical connections MUST be made by a qualified individual. WARNING WIRING FOR MODIFICATION WITH WIRE LEADS 1. Connect ends of wire leads to desired field wiring with wire nuts to complete installation (Figure 1). [. . . ] Restore power to operator. FIGURE 2: COMPONENT MOUNTING Pan Head Screw #8-32 x 5/8" New Auxiliary Contact Block New 4 Pole Terminal Block (2) Pan Head Phillips Self-Tapping Screws #8-32 x 1/4" (2 places) #8-32 Lock Nut 01-13411B © 2006, The Chamberlain Group, Inc. [. . . ]