NEC NP-PX700W Installation And Assembly Manual - page 6
6 of 8
ISSUED: 09-15-11 SHEET #:125-9244-1
Extension Column Installation
Handthreadextensioncolumnintoceilingplace(
J).
Alignnotchofextensioncolumnwithoneofthefour
holesinceilingplate(
J)andsecurewithan
M5x10mmsocketpinscrew(
S)usingallenwrench
(
E)asshownindetail2.
Handthreadcolumnconnector(
I)ontoextension
column.Alignslotinextensioncolumnwithoneof
thetopholesofthecolumnconnector(
I).Insert
andtightenone#10-32x3/8"socketpinscrew(
P)
throughcolumnconnector(
I)intoslotofextension
columnusing4mmsecurityallenwrench(
O)as
shownindetail3.
Handthreadprojectormountassembly(
H)into
columnconnector(
I).Alignslotofprojectormount
assembly(
H)withoneofthebottomholesincolumn
connector(
I).Insertandtightenone#10-32x3/8"
socketpinscrew(
P)throughcolumnconnectorinto
projectormountassemblyusing4mmsecurityallen
wrench(
E)asshownindetail4.
NOTE:Slottedsetscrews(N)areusedtojam
againstthethreadsofeachconnectingjointto
preventanyexcessmovement.Donotovertighten
screw.Overtighteningscrewwilldamagethreads
makingitdifficulttoseparatecomponents.
3
fig. 3.1
DETAIL 2
DETAIL 3
DETAIL 4
P
N
N
P
I
H
EXTENSION
COLUMN(SOLD
SEPARATELY)
(ULLISTEDEXT
ORADJSERIES)
S
N
J