8557 Manual
Page 4
... the bolts removed from the garage door opener. Model 8557: Fasten the rail with hex screws. Assembly 1 Attach the rail to the garage door opener To avoid possible SERIOUS INJURY to finger from moving garage door opener: • ALWAYS keep hand clear of the opener. Model 8550 Washered Bolt 5/16"-18x1/2" Hex Screw #8x3/8" Model...
... the bolts removed from the garage door opener. Model 8557: Fasten the rail with hex screws. Assembly 1 Attach the rail to the garage door opener To avoid possible SERIOUS INJURY to finger from moving garage door opener: • ALWAYS keep hand clear of the opener. Model 8550 Washered Bolt 5/16"-18x1/2" Hex Screw #8x3/8" Model...