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INSTALLATION INSTRUCTIONS
SECTION 200-255-202
FEBRUARY1992
FIGURE
P-3-PERCEPTION, BASIC CABINET
shelf. MDF connections are facilitated by amphe-
nol connectors located on the rear of the cabinet
(Figure Z-4). Up to two expansion cabinets may be
added to the PERCEPTlONe, basic equipment
cabinet.
2.20 Power Supply
2.21
The Main Power Supply (LPSA-M) consists
of a single metal chassis which contains the system
ring generator and charger/inver&er for the Reserve
Power. A circuit breaker switch, LED indicators, AC
power indicator and system power switch are lo-
cated on the front of the chassis. For ease in
installation a handle is located at the top front of the
power supply (Figure 2-5).
3. PEAK LOAD BAl-rERY
3.00 The peak load battery will maintain call proc-
essing for a maximum of two minutes in the event
the PERCEPTlONe or PERCEPTlONe, experi-
ences a power failure. Additionally, when the sys-
tem is under heavy usage the peak load battery will
FIGURE P-4-PERCEP
-.-..-m - -
-a-----.-..
HtiUHE 24+PtRCtP
I IUNeX
MAIN POWER SUPPLY
2-2
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