AIR QUALITY
MOBILE
50P
Jan 2012
Automatikprodukter
4 . 2
E L E C T R I C A L S A F E T Y D E V I C E S
The machine is provided with a door, through which access to the filters is permitted so as to carry out
normal maintenance. This door is provided with a pin which actuates a safety switch, which cuts off the power
supply if the door is opened without first cutting off the power by disconnecting the plug.
The pin which actuates the microswitch must not be modified for any reason, and must not be blocked in the
closed position in any way so as not to compromise safety. If the microswitch is broken the machine will stop.
Contact the technical service for the replacement of this component.
CUT OFF THE POWER SUPPLY BEFORE CARRYING OUT ANY OPERATION ON THE MACHINE.
4 . 2 . 1
E l e c t r o n i c c i r c u i t p r o t e c t i o n d e v i c e s
The electronic circuit is provided with a series of protection devices which automatically cut off the high
voltage whenever a machine malfunction occurs which could lead to its breakdown. There is a thermal fuse
inside the machine (available only for the versions AFC System and NATURE System) which cuts off the
power supply if a short circuit occurs in the electronic section down-line from the transformer.
There is a mains protection fuse in the power plug which cuts off the power to the machine in the event of
short-circuiting of the transformer.
4 . 3
F u s e
Inside the machine is inserted a fuse, which you can find as follows:
-
cut off the power supply of the machine
-
open the door
-
remove the cell and pre-filter
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open the fuse holder
Blown fuses must be replaced with others with the same characteristics and has to be done by the technical
service.
Fuse holder