NEC Neax 2400 Ipx Installation Manual

NDA-24306 CHAPTER 7
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Figure 7-8   Front Cover Mounting Method in a Full System
 
Loosen these screws.
Tighten these screws securely. 
These screws are not used for 
mounting the covers. 
 
Remove this screw 
(the lower screws of this module). 
 
FRONT
FRONT
hinge
GND cable 

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Figure 7-9   Front Cover Mounting Method (BASEU+LPM+PIM0)
FRONT COVER 

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Figure 7-10   Front Cover Mounting Method (PIM)
Mount the Front Cover onto the module using screws.
FRONT COVERSCREW
Note:The Front Cover can be set to open
to either the “left side” or “right
side”. The Front Cover shown in
this figure is set to open to the left
side. When it is to be set to open to
right side, mount the Front Cover
onto the frame by setting the respec-
tive hinges on the left side of the
frame and the Front Cover. 

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Figure 7-11   Front Cover Mounting Method (FANU)
FA N U
FRONT COVER C(U) 

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4. ATTACHMENT OF INTER-FRAME BRACKETS
This section covers how to attach inter-frame brackets between the cabinets.
Figure 7-12   Locations of Inter-frame Brackets
BASEU BASEU BASEU BASEU BASEUTOPUFANU FANU FANU FANU TOPU TOPU TOPU TOPU
PIM0 PIM0 PIM0 ISWM
LPMLPM
TSWM1 TSWM0
Inter-frame BracketsDUMMYPIM0
PIM1 PIM1 PIM2 PIM3 PIM3 PIM3 PIM3
PIM2 PIM2 PIM2
PIM1 PIM1ISWIMG0 IMG1LN0/1/2/3
IMG2 IMG3
The inter-frame brackets should be...

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STEP 1:  Re fe rr ing  to  F igu re  7-1 3, f ix  the  bra c ke ts  ( E)  be tw een  the  LPM and  PIM.
Figure 7-13   How to Attach Inter-frame Brackets
STEP  2:  Re fe rr ing  to  F igu re  7-1 3, f ix  the  bra cke ts  (A ) w ith  t h e  four  sc rew s.
STEP  3:  Re fe rr ing  to  F igu re  7-1 3, f ix  the  bra cke ts  ( B ) w ith t he  four  sc rew s.
Bracket (E)
(PIM)
(LPM/PIM)
Dedicated screws for 
inter-module stabilization....

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Figure 7-13  How to Attach Inter-frame Brackets (2 of 3)
SL-C.P.B.M.S x 4 x 8 x 3GF
Bracket (D)
Bracket (A)
Bracket (A)
Bracket (B)Bracket (B)
Bracket (B)
Bracket (F)
Bracket (F)(BASEU)(FANU) (PIM)
PL-C.P.I.M.S x 4 x 10 x 15 BF
P.I.WA x 4 x 15 BF
#2.ST.L.WA x 4 x 15 BF
A.HEX.I.N. x 4 x 15 BF 

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Figure 7-13  How to Attach Inter-frame Brackets (3 of 3)
STEP 4:  Re fe rr ing  to  F igu re  7-1 3, f ix  the  bra cke ts  (D ) w ith  t h e  tw o s crew s.
STEP  5:  Re fe rr ing  to  F igu re  7-1 3, f ix  the  bra cke ts  ( F ) wi th  the  tw o s cre ws.
Bracket (E) Bracket (D)
Bracket (A) Bracket (A)
Bracket (A)
Bracket (B)
Bracket (A) Bracket (A)
Bracket (A)
Bracket (B)
Bracket (F)
Bracket (F) Bracket (B) Bracket (A)
Bracket (A)
Bracket (A)
Bracket (A)...

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5. SITE CLEANING
Upon completion of the works described in Sections 1 to 4 of this CHAPTER, execute or confirm the following
items.
 Restore the cross connections arranged for test purposes to their original conditions.
 Clean around the Module Group and the MDF.
 Collect and organize all test equipment, tools, etc. used during the installation tests.
 Dispose of dust, trash, etc. 

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This page is for your notes.