Sierra Housewares S5011 User Manual
44
6
Maintenance
How to Test the Battery
Your system may include a
backup battery. If it does, the
system will continue to function
during a power failure, because
it will draw power from the bat-
tery.
backup battery. If it does, the
system will continue to function
during a power failure, because
it will draw power from the bat-
tery.
You can test the charge in your
system's battery by following
the procedure to the right.
system's battery by following
the procedure to the right.
If your backup battery's charge
is low, a service message ap-
pears in your display. To inves-
tigate the service message, fol-
low the instructions in "Trouble-
shooting Service Conditions,"
later in this section.
is low, a service message ap-
pears in your display. To inves-
tigate the service message, fol-
low the instructions in "Trouble-
shooting Service Conditions,"
later in this section.
To replace your system's bat-
tery, call your service represen-
tative.
tery, call your service represen-
tative.
To Test the Battery:
1.
Press and hold the
[walk test] key for 2 seconds
until you hear two beeps.
When prompted, enter your
user code.
2.
Press the
key four
times. You see:
BATTERY TEST?
Byp=NO Home=YES
Byp=NO Home=YES
3.
Press the
key. The
battery test begins. To clear
the display, press the
key. The test takes approxi-
mately 2 minutes, during
which time you see:
BATTERY TEST
IN PROGRESS
IN PROGRESS
If the battery's charge is low,
you see the following once
the test has concluded:
PRESS SERVICE