Monoprice 6530 MHP-40 - Manual (Page 6)

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Attach threaded end of adjuster tube (AA) to threaded
fitting in ceiling plate
Attach threaded end of adjuster tube (DD
M DD
) to threaded
fitting in ( ) and lock nut ( ).
. Tighten securely aligning
slot in end of adjuster tube (AA ) with one of the holes
in the side of threaded fitting. Insert and tighten one
M4 x 3 mm hexagon fillister screw ( M ) to lock adjuster
tube (AA) to threaded fitting.
‡ Installer must verify that the ceiling will safely support
the combined weight of all attached equipment and
hardware.
WARNING
‡ Adjuster tube must be fully threaded (six or seven
full turns) onto threaded fitting in ceiling plate and then
locked with screw (C).
WARNING
Installation of Extension Column
AA
M
CC
DD
M
N
BB
N
Slide extension pipe (CC ) over adjuster tube (BB)
to the desired height. Attach with two M8 x 60 mm
hexagon fillister head screws ( N) and lock nut ( N ).
Slide extension pipe (BB) over adjuster tube ( AA)
to the desired height. Attach with two M8 x 60 mm
hexagon fillister head screws ( K ) and lock nut ( K ).