Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur télécharger pdf (Page 41)

GasAlertMax

Alarms

Pump Failure Alarm

This alarm activates if the startup

pump test has failed or the pump is

missing/broken.

Note

The pump may alarm when attaching a calibration

hose or replacing the filter.

Low Battery Alarm

The detector tests the battery on activation and continuously

thereafter. If the battery voltage is low, the detector activates

the low battery alarm.

The low battery alarm continues until you replace the battery

or the battery power is almost depleted. If the battery voltage

drops too low, the detector executes an automatic shutdown.

Note

If the confidence beep is activated, the audible

alarm does not beep during a low battery alarm.

(See the

Confidence Beep section.)

Automatic Shutdown Alarm

If the battery voltage is in immediate danger of dropping

below the minimum operating voltage, the audible alarm

beeps eight times and the visual alarm flashes eight times.

After 3 seconds, the LCD blanks out and the detector stops

normal operation. The display shows I LOW periodically

until the battery power is depleted.

For directions on how to replace the battery, refer to the

section

Replacing the Battery.

Note

Typically, the low battery alarm continues for 30

minutes before an automatic shutdown.

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Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur Page 41