Peerless-AV PLCM-1 - Installation - Manual (Page 7)

7 of 9 ISSUED: 08-20-02 SHEET #: 200-9404-11 11-21-11
ceiling plate (UL Listed CMJ series,
sold separately)
Thread support pipe (C) into threaded fi tting in ceiling plate (UL Listed CMJ series, sold separately). Align with one
small hole in the side of the ceiling plate threaded fi tting. Insert and tighten one M5 x 10 mm penta-pin screw (E)
as shown. Tighten screw using M5 penta-pin tool (I). Insert four M10 x 15 mm penta-pin screws (G) into threaded
holes in the sides of ceiling arm box (A). Leave approximately 1/4" of exposed thread. Slide ceiling arm box (A) and
fi ber washer (F) onto end of support pipe. Thread retaining collar (D) onto support pipe. Allow ceiling arm box (A) to
rest on top of retaining collar (D). Insert and tighten one M5 x 10 mm penta-pin screw (E) into retaining collar (D)
as shown. Insert one M5 x 10 mm penta-pin screw (E) through the tab on the back of ceiling arm box (A). Use M5
penta-pin tool (I) to tighten screws. Do not over tighten.
Note: UL Listed AEC or EXT extension column series can be used in combination with, or in place of support pipe
(C) to achieve different lengths.
3
BACK OF
CEILING
ARM BOX
E
A
C
F
D
G
1/4"
E
E
D
G