MW 8100
PORTABLE WELDING FUME EXTRACTOR
MW 8100
6.
T
ROUBLES AND
C
URES
Make sure that the machine is switched off and disconnected from the
supply mains before carrying out any maintenance or repair procedures.
Make also sure that these procedures can not cause any damages to things
or people.
Always apply to Qualified Personnel.
Troubles
Causes
Cures
Machine fails to start up
The Fuse has burnt out
Check its state (it is placed near
the star up button - picture 3)
Too low voltage
Check the supply mains voltage
The electric motor is mis-working
Contact our After-Sale Service or
professionally qualified staff
The emitted air is not purified
enough
Inefficacious action of filters
Check their state and replace them
(ref. to chapter 5
M
AINTENANCE
)
The machine does not develop a
sufficient aspirating capacity
Filters are clogged and dirty
Check their state and replace them
(ref. to chapter.
5
M
AINTENANCE
)
Physical obstructions and/or
blockages
Check whether there are any
foreign bodies inside the hose.
Take them away
The hose is broken or damaged
Check its state and if it’s damaged
replace it.
The electric motor is not working
Contact our After-Sale Service or
professionally qualified staff
Fuses of main electric system burn
out and/or differential relay device
-ground fault interrupter trips
Short circuit (in electric motor)
Contact our Technical Service or
professionally qualified staff to
carry out a more precise check.
ALWAYS CONSULT A QUALIFIED PERSONNEL