Installation Examples - Yamaha PMT-H25 Installation Manual

Ceiling mount bracket
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INSTALLATION EXAMPLES

When installing to a wooden ceiling
1
Drill matching holes through the reinforcing
plate and the ceiling in the proper locations
and then pass bolts through the holes.
2
Tighten the bolts to secure the reinforcing
plate to a ceiling beam.
Cautions
Make sure that the reinforcing plate is strong
enough to bear the weight of the projector and the
ceiling bracket.
Use M8 bolts (commercially available).
When installing to a concrete ceiling
1
Install anchor nuts in the ceiling.
2
Screw the bolts into the anchor nuts.
Cautions
Make sure that the anchor nuts are strong enough
to bear the weight of the projector and the ceiling
bracket.
Use M8 bolts (commercially available).
10
E-
Reinforcing plate
(Use the reinforcing plate, bolts, nuts and washers
commercially available.)
(Use the anchor nuts, bolts, nuts and washers
commercially available.)
Washer
Ceiling
beam
Nut and
washer
Bolt (M8)
Anchor nut
Ceiling
Nut and
washer
Bolt (M8)

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Pmt-l21

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