BAlTERY POWER
1.
Run the unit on battery power until the low battery alarm
sounds and its indicator lights up. Verify that the battery
powers the unit for a minimum of
1
hour before the alarm
comes on.
2.
Recharge the battery. The battery should charge fully in a
minimum of
18
Hours.
26.
LOW BAlTERY ALARM
1.
Disconnect electric power to the unit.
2.
Connect the battery terminals to an already discharged battery
(or a low voltage battery).
3.
Verify that the low battery alarm display lights up and that the
audible alarm sounds.
NOTE: The above test can be done along with the battery power
test
VEST no.
25).
27.
SYSTEM FAILURE ALARM
The system failure alarm will sound when there is a malfunction in
the electronics. The system failure alarm may be tested by
shorting capacitor C4. When capacitor C4 is shorted a continuous
alarm will sound, after approximately
3
seconds the unit should
reset to the cycle mode in which it is in.
28.
NURSE'S CALUREMOTE
NOTE: To use this feature the output from unit is connected to the
hospitals Nurse's call circuit. Pin Nos.
4
&
9
on the terminal
marked
RS232,ALARM
located on the back of the unit
functions like a contact which is normally open, and is
closed during an alarm condition. This feature can be used
for remote monitoring of the alarms.
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