Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur télécharger pdf (Page 50)

GasAlertMax

User Manual

Pump Calibration

The pump needs recalibration if the pump alarm continues

for more than 5 seconds and the LCD displays that the inlet

is blocked.

Note

The pump can only be calibrated if the above

screen is shown.

1. Press and hold C for 3 seconds until the

audible alarm beeps.

2. Wait for the auto zero function to complete. The

LCD displays PumP rEcAl.

3. Then the audible alarm beeps twice, J remains lit,

M flashes, and the LCD displays the

following:

4. To complete the calibration, block the pump inlet

(within 8 seconds).

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Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur Page 50