Optoma EH7700 - Manual (Page 77)

77
English
Appendices
3. Installation procedures

Lock the M8 eye bolt screw, spring washer, flat washer to the
projector in order of the shown.

Pass through the rope at each end of 2 hooks.

Buckle the 2 hooks on the one end to the eye bolt screw and
the 2 hooks on the other end to the stable bracket to finish the
installation.