Turning Express Ii On - Phonetics SENSAPHONE EXPRESS II User Manual

from being damaged in the event of an extended power outage. When the battery runs down to
9V, the unit will automatically disconnect it, preventing deep-discharge damage. The battery will
remain disconnected until it charges back up to 12.3 volts. The battery should provide 5 years of
service before needing replacement.
NOTE: Have battery serviced by qualified service personnel only.
The main motherboard and plug-in cards also include a 3V lithium battery to retain user-recorded
messages and programming when the unit is turned off. Each battery will provide two years of
backup time while the unit is turned off and up to 10 years of intermittent use.
NOTE: Have the lithium battery serviced by qualified service personnel only.

TURNING Express II ON

Now that Express II has power, the ON-OFF switch may be turned on.
When the unit is turned ON, it will perform a series of diagnostic tests of its internal circuity.
When all of the tests have been completed, the unit will say, "Express II, OK." The unit is now
operating and will respond to keypad commands and answer telephone calls.
OFF ON POW
R
SENSAPHONE
E II
XPRESS
MONITORING SYSTEM
ABC DEF
1 PROGRAM
2 3
PHONE
DIAL OUT DIAL IN
GHI JKL MNO
4 5 6 INQUIRE
MESSAGES INPUTS SOUND
PRS TUV WXY
STATUS
7 8 9
POWER OUTPUTS DATA LOG
A
OPER
CODE 0
ENTER
ALARMS
SYSTEM
LOCK ALARM
HALT DISPLAY
UNLOCK CANCEL
POWER
BAT 12V 24V +MIC- OUTPUT
A B
+IN- +OUT- +OUT- RELAY
OFF ON
Figure 3: On/Off Switch Location
Chapter 2: Installation 5