Preparations For Use - Dräger Pac 8x00 series Gebrauchsanweisung

4 Use
4.1

Preparations for use

4.1.1 Initial start-up
The gas detector remains in deep sleep mode upon delivery and must be
activated during the initial start-up.
Hold down the [▼] key for approx. 3 s. 
1.
The gas monitor is activated.
4.1.2 Switching on the gas detector (see page 2, fig. C)
1. Hold down the [OK] key for approx. 3 s.
The following is displayed or activated:
 Display elements, LEDs, alarm signal and vibration alarm
 Self-test
 Software version and gas name
 Alarm thresholds A1 and A2, A3 if applicable
 Time to next calibration (configurable)
 Time to expiration of the bump test interval (configurable)
 Fresh air calibration (configurable)
Before every use, check whether the display elements and information are
displayed correctly.
A warm-up phase takes place when first switching on the gas detector (duration
depends on the sensor type).
4.1.3 Switching off the gas detector (see page 2, fig. C)
 Hold down both keys for approx. 3 s, until shut-down is complete.
Use en
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