Toshiba Strata VI Installation Instructions Manual page 10

and measure the voltage at the MTOU
input terminals. Correct any problems
before proceeding.
06.30 PCB Installation
06.31 Mount the CRDU on the
MCCU if required (see Figure 9).
P2~
·-
rn
f11
rTI
®
P3
~
rn rn
~
m
~ ~ ~
ii
mm
m m
a
rn rnrn
rn
~
CRDU
Pl .
FIGURE 9
06.32
Connect the memory back-up
battery on the MCCU (and on the
CRDU if the system is so equipped).
Ref er to Figure 10, locate the SW 1
SW 3 Battery Strap
CRDU
SWl Battery Strap
FIGURE 10
SECTION 100-006-200
INSTALLATION INSTRUCTIONS
DECEMBER 1982
battery strap on tl1e CH.DU, and
SW 3 battery strap on the MCCU;
plugs are shown in the off or
connected position. To connect
battery, remove and reinstall
strapping plugs so that they bridge
center pin with the pin labeled ON.
the
the
dis-
each
the
the
06.33 Install the MCCU in the cor-
rect MKSU position (Figure 7).
06.34 Follow the position arrange-.
ment in Figure 7, and install the re-
quired MSTU PCB(s).
• #1 MSTU serves extensions 10..-v-17.
• # 2 MSTU serves extensions 18 -'V"25.
06.35 Select the proper type of
MCOU PCB (MF or DP) and install the
required number in the position(s) shown
in Figure 7.
• #1 MCOU serves CO lines 1/\..-3.
• #2 MCOU serves CO lines 4...-v6.
07 CABLE CONNECTIONS
07 .01 Main Distribution Frame (MDF)
Configuration
07.02 Two 66MI-50 split connection
blocks (Figure 11) are recommended as
the fully-equipped STRATA VI main dis-
tribution frame (MDF).
07 .03
A 25-pair male-amphenol-
ended cable is connected directly to
the front of each MSTU PCB and fas-
tened with the metal bracket that is
provided (Figure 12).
07 .04 Secure the cable(s) to the
bottom of the MKSU shelf (Figure 12)
using the plastic cable clamp(s) pro-
vided. Route the cable(s) under the
MKSU and toward the rear, as shown in
Figure 13.
07.05
Route the cable from #1
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