Security Link SL150 Guide de l'utilisateur télécharger pdf (Page 35)

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Trouble Conditions (cont'd)

Telco Fault

(or

CHECK

and

zone

)

If the telephone line monitor feature has been

programmed for your system, this display indicates

that the telephone line has been disconnected or cut.

In some systems, this display is accompanied by a

trouble sound from the keypad and an external

sounder.

CONTACT YOUR SERVICE COMPANY

IMMEDIATELY

To silence the trouble sound, enter your security

code plus OFF.

COMM. FAILURE

(or

)

Indicates that a failure has occurred in the

telephone communication portion of your system.

CALL FOR SERVICE IMMEDIATELY

SYSTEM

LO BAT

(or

BAT

with no zone

No.)

Indicates that a low system battery condition exists,

and is accompanied by a once-per-minute beeping*

at the keypad.

CALL FOR SERVICE AT ONCE.

You can stop the beeping that accompanies a low

battery display by entering an OFF sequence

(security code + OFF).

LO BAT +

zone

descriptor (or

BAT

with zone No.)

Indicates that a low-battery condition exists in the

wireless transmitter** displayed, and is

accompanied by a once-per-minute beeping at the

keypad.

CALL FOR SERVICE IMMEDIATELY.

Not all systems use wireless transmitters

MODEM COMM

(or

)

Indicates that the control is on-line

with the central

station's remote computer. The control will not

operate while on-line. Wait a few minutes. The

display should disappear.

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Security Link SL150 Guide de l'utilisateur Page 35

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