PNI SafeHouse HS291 Manual Del Usuario página 18

Screen off, CO2 level is normal:
• The yellow LED blinks once every 5 seconds.
Screen on, CO2 level is normal:
• The yellow LED blinks once every 5 seconds.
Screen off, CO2 level is high:
• The red LED blinks once every 5 seconds.
Screen on, CO2 level is high:
• The red LED blinks once every 5 seconds.
The CO2 level goes from good to normal:
• The yellow LED blinks for 30 seconds.
• The information on the screen blinks for 30 seconds.
The CO2 level becomes high:
• The red LED blinks for 30 seconds.
• The information on the screen blinks for 30 seconds.
• The device emits an alarm sound.
When powered by battery:
When the CO2 level becomes high:
• The screen lights up, the red LED and the information on
the screen blink and the alarm sounds for 30 seconds.
18