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Infinite 816 Key Telephone Systems
POWER UP AND SYSTEM CHECKOUT
SECTION
600
POWER UP AND SYSTEM
CHECKOUT
600.1
POWER-UP AND INSTALLATION
CHEcasT
Prior to actual power-up
and
initialization. the
Injii
816 Key Telephone
System
should
be
checked
over to avoid start
up
delays or im-
proper
loading.
The following
checklist
is
pro-
vided
for this purpose:
a..
b.
C.
d.
e.
Make
sure
that
the
KSU
is properly
grounded
according
to the instn.rcUons
in
Paragraph
5.3.
Inspect
the MDF
for shorted
wiring
or
improper
polarity
that would affect the Key
Telephones.
Make sure that plug-ended
MDF cables to
the KSU are secure and are plugged
into
the correct position.
Plug the AC power cord into the dedicated
117V ac outlet
Initialize
the system according
to instruc-
tions in 700.5.
600.2
F'UNCTIONAL TEST PROCEgURES
'Ihi.+ section
describes the test procedures
that
should
be followed
during
system
start-up.
The installer
will also find these tests helpful
in the event of system malfunction
and trou-
bleshooting.
System
troubleshooting
is con-
fined to replacement
of Key Telephone
sets and
fuses.
After
performing
the Preliminary
Checklist,
perform
the operational
tests in Tables
800-2,
800-3,
and 800-4.
600.3
PRELMINARY
CHECKLIST
Before starting
the functional
test procedures,
it is recommended
that the following
checklist
be completed.
Thfs is designed
to save time
and possibly
eliminate
the need for more
de-
ttied
troubleshooting.
Check:
-
Statfon
cables for proper
connections
and polarity.
-
Central
office line connections.
-
Earth ground
connections.
-
AC power cable.
-
Music source connecttons
(if provided1
-
Alarm connections
(if provided).
-
RS-232C
connections.
Issue 1, January 1992
600-l
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