FilterCart W3
15
EN
8 The control board indicaons
See Figure 6.
A. When the mains plug is connected the light emission diodes indicate
xed light and an alarm signal sounds a short me.
B. The light emission diode indicates blinking green light: The FilterCart W3
has been connected to the mains (stand by).
C. As the FilterCart W3 has been started the light emission diode indicates
xed green light. The fan is in operaon.
D. The FilterCart W3 is ready for use and aer a while the light emission
diode indicates xed green light. Aer use for a certain me, the airow
will be reduced through the extracon arm and the pressure drop will
increase, which will result in having to change the lter cartridge.
E. The light emission diodes indicate xed light: The pressure drop has
increased. Pre-warning for changing the lter cartridge.
F. The light emission diodes indicate xed light and aer about 30 s an
intermient alarm signal starts. Change the lter cartridge. If you want
to nish the work in progress before the lter cartridge is changed, the
alarm signal can be stopped by pushing once on the start buon. The
alarm signal acvates aer about 10 minutes. Pushing twice on the start
buon makes a fan stop. As an alternave the fan can be stopped with
the switch on the fume extractor hood.
G. The light emission diode indicates blinking red light = alarm memory.
The FilterCart W3 has been stopped aer the alarm start (according to
above), for example at work shis. The lter cartridge has to be changed.
H. The light emission diode indicates xed red light and an intermient
alarm signal starts. The overload protector has been released. Examine
the reason and reset the overload protector by pushing the “Motor
Protector Reset”- buon.
9 Changing the lter cartridge
See Figure 7. The lter cartridge is disposable and is to be thrown-away aer
use. The life span of the lter cartridge varies greatly depending on how the
FilterCart W3 is used and how much and what type of pollutants are collected.
Regularly check the light eming diodes on the pressure drop symbol on the
control board to know when to change the lter cartridge, see Chapter ‘8
The control board indicaons’. Always check that the hoses for the extracon
arm and the fan inlet are undamaged before it is decided to replace the lter
cartridge.
WARNING! Risk of personal injury.
Use necessary personal safety equipment when replacing the lter cartridges.