Switching On/Off - Hama 00186434 Bedienungsanleitung

5.3 Switching on/off

• Remove the protective lm from the display.
• Press and hold POWER (A) for approximately 3
seconds to switch the product on.
• With each switch-on, a countdown of 180 seconds
begins. This is the time required to pre-heat
the internal CO sensor. The display (4) counts
2
backwards from 180.
6. Air quality guidelines
CO ppm 400 - 700
2
indicator (4)
CO
2
Tra c Good
light (5)
CO
Logo constantly visible
2
Logo (8)
Alarm
sound (1)
Can be
switched off
with (A)
Good
Speci cally by providing the value for the CO
with viruses (e.g. Covid 19) present in the air. Although these are not directly detectable, increased CO
at the same time a measure of virus-contaminated air. This can be remedied by regular airing.
5
701 - 1000 1001 - 1500
Normal
Standard Ventilation
level recommended
concentration in the air (4) , conclusions can be drawn about aerosols
2
It is normal for the device to heat up while charging
and during operation since the CO
in order to be able to work accurately. If there is
an inadequate circulation of air, the device's own
warming can cause the temperature display to differ.
The ventilation opening must never be covered up. This
would lead to overheating / destruction of the device
and to incorrect CO measurements.
2
1501 - 2000
Poor
Logo ashes
Alarm sound
Unhealthy
sensor is heated
2
2001 - 3000 3001 -
5000
Double alarm sound
ppm indicator ashes
Very Harmful to
unhealthy health
pollution is
2