User Guide

20
REINSTALLING THE OPERATOR HOUSING
Check to make sure the roller guards, fence screen, safety edges (or photoelectric beams), warning signs, and
pedestrian gate (if necessary) are installed (see pages 5-6) before fastening the housing to the operator. Also, verify
that the chain is properly aligned and not kinked or binding along its path of travel. The control box should be closed
and fastened with (3) screws.
1. Lower the operator housing into position over the operator. Fasten the housing to the operator with (2)
3
/8”
washers and chrome acorn nuts (see illustration on page 11).
The installation is complete. Test the operator, accessories, and safety devices for correct function. Read and fill out
the INSTALLATION CHECK LIST on the back cover of this manual.