8
EN
gas detector BG20
Switch-off
The device comes equipped with an automatic switch-off
function and switches off automatically after 15 minutes of
inactivity.
1. Press the Power button (5) to switch the device off.
Maintenance and repair
Battery change
A battery change is required when a battery indication (14)
lights up on the display (7) or the device can no longer be
switched on. See chapter Operation.
Sensor
The sensor life amounts to approx. 5 years. During this time, we
recommend checking/calibrating the sensor annually.
Cleaning
Clean the device with a soft, damp and lint-free cloth. Make
sure that no moisture enters the housing. Do not use any
sprays, solvents, alcohol-based cleaning agents or abrasive
cleaners, but only clean water to moisten the cloth.
Repair
Do not modify the device or install any spare parts. For repairs
or device testing, contact the manufacturer.
Errors and faults
The device has been checked for proper functioning several
times during production. If malfunctions occur nonetheless,
check the device according to the following list.
For repairs or device testing, contact the manufacturer.
Fault
Cause
Remedy
The device can no
longer be switched
on.
The battery is dead. Insert a new battery
(see chapter
Operation).
Display segments
are only faintly
visible or flicker.
The battery voltage
is too low.
Disposal
The icon with the crossed-out waste bin on waste
electrical or electronic equipment stipulates that this equipment
must not be disposed of with the household waste at the end of
its life. You will find collection points for free return of waste
electrical and electronic equipment in your vicinity. The
addresses can be obtained from your municipality or local
administration. For further return options provided by us please
refer to our website https://de.trotec.com/shop/.
The separate collection of waste electrical and electronic
equipment aims to enable the re-use, recycling and other forms
of recovery of waste equipment as well as to prevent negative
effects for the environment and human health caused by the
disposal of hazardous substances potentially contained in the
equipment.
In the European Union, batteries and accumulators must not be
treated as domestic waste, but must be disposed of
professionally in accordance with Directive 2006/66/EC of the
European Parliament and of the Council of 6 September 2006
on batteries and accumulators. Please dispose of batteries and
accumulators according to the relevant legal requirements.
