Overload Protector; Directions For Use; The Control Board Indications - Nederman FilterCart W3 Bedienungsanleitung

EN FilterCart W3
6.1

Overload protector

See Figure 4. The FilterCart W3 is equipped with an overload protector
which means that the power will disconnect automatically if the fan motor is
overloaded.
C: Red light emission light indicates: disconnected power and released
D: Button for re-setting the overload protector.
7

Directions for use

See Figure 5. The FilterCart W3 is only intended for indoor use and is designed
for extraction and filtration of welding fumes, class W3. It must not be used for
extraction of fluids. The hood of the extraction arm is to be positioned as close
to the pollution source as possible, see Figure 5, item A. The hood is provided
with an efficient spotlight. The FilterCart W3 is to be moved from behind
according to item B and with the wheels unlocked. The extraction arm is to be
positioned with the wheels locked according to item C.
WarNiNg!
explosion.
• The FilterCart W3 must not be used in an environment with danger of
explosion or for dust or gases in explosive concentrations.
• If the FilterCart W3 has been used for dust applications it must not be used
for welding fumes or grinding dust.
• The FilterCart W3 must not be used for extracting toxic substances (except
welding fume).
• The FilterCart W3 must not be used without filter cartridge and casing.
• The FilterCart W3 must not be used in closed rooms without general
ventilation.
8

The control board indications

See Figure 6.
A. When the mains plug is connected the light emission diodes indicate fixed
light and an alarm signal sounds a short time.
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
fixed green light. The fan is in operation.
D. The FilterCart W3 is ready for use and after a while the light emission
diode indicates fixed green light. After use for a certain time, the airflow
will be reduced through the extraction arm and the pressure drop will
increase, which will result in having to change the filter cartridge.
E. The light emission diodes indicate fixed light: The pressure drop has
increased. Pre-warning for changing the filter cartridge.
F. The light emission diodes indicate fixed light and after about 30 s an
intermittent alarm signal starts. Change the filter cartridge. If you want to
finish the work in progress before the filter cartridge is changed, the alarm
signal can be stopped by pushing once on the start button. The alarm
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overload protector.
Work safety regulations. Risk of personal injury, fire or