Bosch DS7445 Guide de l'utilisateur télécharger pdf (Page 9)

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This chart explains proper procedures for disarming and/or silencing alarms from a Standard keypad.

(To disarm from a Master keypad, see page 40.)

Please read the section about Emergency Procedures prior to being confronted with an emergency event.

If you have entered the building through a perimeter door, you may hear a steady pre-alert tone from the keypads.

If so, disarm according to the chart below.

WARNING: If the bells and sirens are on and/or the red

Armed Light is flashing with the DS7447 display reading “Zone

Alarm,” then the keypad is signaling that an alarm has occurred sometime before your arrival. The keypad will also issue a

pulsed tone during the entry delay instead of the usual steady tone. If the alarm has not been previously investigated, do not

enter the building unless accompanied by the appropriate Emergency Services’ personnel.

When in Commercial Fire Mode,

entering your [PIN] followed by the [#] key a second time

allows you to locate the fire zone number(s) that is (are) in alarm.

Turning OFF (disarming) your System / Silencing Alarms

What will HappenCommand Sequence

[PIN] + [Off]

Action Desired

The red Armed Li

ht will turn off.

Pre-alert sounders will silence.

Alarms in pro

ress will silence.

When silencin

a fire alarm, the DS7447 will

displa

“Sounder Silenced”

and the DS7445

will li

ht the Bell Silenced LED until the s

stem

has been reset.

Disarmin

the

stem

Silencin

Alarms

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Bosch DS7445 Guide de l'utilisateur Page 9