ADEMCO 4120XM Especificaciones descargar pdf (Pagina 49)

MAINTAINING YOUR SYSTEM

Taking Care of

The components of your security system are designed

to be as free of

Your System

maintenance as possible. However, there are some things you can do to make

sure that your system is in reliable working condition.

1. Test your system weekly.

2. Test the system after any alarm occurs (see

TESTING THE SYSTEM.

Replaclng

Batteries In

Wireless

Sensors

wireless

Sertsons

may

not have

been used in your

security system

Each wireless sensor in your system has a 9-volt battery. The system detects a

low battery in any wireless sensor, including smoke detectors, the optional

personal emergency transmitter, and the optional portable wireless keypad. (A

low battery in a portable wireless keypad is detected as soon as one of its keys is

pressed, and the console will display 00.)

Alkaline batteries provide a minimum of 1 year of operation, and in most units

and applications, provide 2-4 years of service. Actual battery life will depend on

the environment in which the sensor is used, the number of signals that the

transmitter in the sensor has had to send, and the specific type of sensor.

Factors such as humidity, high or low temperatures or Iarcie swirvas in

temperature, may all lead to

If you have a low battery

displayed on the console.

FIXED-WORD DISPLAY

the ~eductionof actual battery life in a~ installation.

in a wireless sensor, a low battery message is

Typical low battery displays are shown below.

ALPHA DISPLAY

U?BI?T IS

LIP5TR1RS BEDRUUi7

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ADEMCO 4120XM Especificaciones Pagina 49