Norstar Compact 616 DR5, Руководство по установке

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6 Installing the
KSU
Installing the Emergency Telephone
An optional Emergency Telephone (ET) automatically connects
to Line 1 when the power fails or when power to the KSU is
disconnected.
Note:
Use only a standard single-line telephone for
this purpose.
Installation Procedure
1. Connect the customer
supplied Emergency Telephone to the
Emergency Telephone
(ET) jack on the lower right hand
comer of the KSU panel.
2. Label the telephone: “Emergency Telephone Only. This
telephone functions only when AC power to the telephone
system is turned OFF.”
Testing the Emergency Telephone
The Emergency Telephone must be tested with the KSU power
OFF.
1. Pick up the
Emergency
Telephone receiver.
If you hear a dial tone, both the Emergency Telephone and
Line 1 are functioning property.
OR
If you hear no dial tone, check tine 1. Unplug the
Emergency Telephone and connect it directly to Line on
the distribution block
2. If you still do not hear a dial tone, check
the line
connections
and operation
of the Emergency Telephone.
3. If the previous steps have been verified and there is still no
dial tone at
the Emergency Telephone, replace the KSU.
4. Repeat
the
Emergency Telephone test.
Compact Installer Guide