Abus FU8380 Instructions d'exploitation télécharger pdf (Page 21)

Sensitivity

Connect jumper C. Note: When the detector

battery is almost empty, the LED flashes

continuously for calibration mode. In this

case, replace the battery.

1. Turn the potentiometer anti-clockwise to

the stop. The detector is now at the

lowest sensitivity level.

2. Tap the sensor with your hand. Tap it at

the strength where the sensor should

trigger an alarm.

The calibration mode LED flashes:

Once for a small vibration

Twice for a vibration that triggers an

alarm

Three times for a strong vibration

3. Adjust the potentiometer until the LED

flashes twice at every vibration in the

desired sensitivity range.

4. Remove jumper A if the sensor does not

sensitivity range.

5. Remove jumper C when the sensor has

been set to the desired sensitivity. This

puts the detector into normal operating

mode.

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Abus FU8380 Instructions d'exploitation Page 21