1-10
A
LPHA
4000 R
G
B
NEMA 12
, I
NSTALLATION
M
ANUAL
(PN 177
8
6
004
01 R
EV
.
B
)
I
NSTALLATION
Alpha 4000 R
G
B
NEMA 12
Ceiling mounting
Guidelines
Th
e
ceiling mounting brackets and fasteners are provided with the sign.
Th
ese brackets
allow the customer to hang the
sign with the appropriate braided wire or chain or rope, etc. The mounting wire/chain
is
not provided. The maximum
weight of the 4
240
unit is approximately
22
pounds. Hardware to secure the sign to the ceiling will vary based on the type
of ceiling material (e.g., concrete, brick, wood) and is not included.
• The hardware for attaching to the mounting surface
must be rated for the mounting surface.
• Do NOT install directly to drywall, plasterboard, or
other fragile supports.
• Hardware for attaching to the mounting surface,
including hanging chains, must be capable of
supporting four times the weight of the sign.
• The ceiling (or a ceiling-mounted support system)
must be capable of supporting at least four times
the weight of the sign.
A
B
B
1.
Attach
the
ceiling
mounting backets
(A)
to the sign using
the four 6-32 x
3
/
8
" Phillips
screws (B)
, as shown.
•
Torque to
1
0
lb-in.
A
