SEFA
®
France
Page N°14
ANY MAINTENANCE INTERVENTION MUST BE DONE WHEN THE MACHINE IS OFF AND
LOCKED
(ELECTRIC AND PNEUMATIC ENERGIES UNPLUGGED)
SYMPTOMS POSSIBLE BREAKDOWNS REPAIR
The machine will
not start
¾ The plug is not in
¾ The switch is not connected
¾ The general fuse is out of order
¾ The card fuse is out of order
¾ The display is faulty
¾ Check your network and if the machine is
connected to it.
¾ Put the main On/Off switch on 1.
¾ It is situated in a casing next to the power cable
socket. To access it, remove the electric cable.
With the tip of a screwdriver, lift the fuse casing.
You will find in the square tube a replacement fuse
to put instead of the one in the clip.
¾ It is situated on the bottom left of the card (80mAT)
¾ Check if the flat cable is properly connected
otherwise the display is out of order
The plate will not
heat up
¾ The heat elements are faulty
¾ Card problem
¾ Temperature value too low
¾ Check the connections and the state of the electric
cables. To dismantle the heating plate, get in touch
with your reseller.
¾ See the messages displayed on the screen and
refer to the card manual.
¾ To modify this value, see chapter V
The plate
overheats
¾ Sensor or card problem ¾ See messages displayed on the LCD screen and
refer to the card manual. Get in touch with your
reseller.
The timer will not
count down
¾ The detector placed on the jack is
not activated or is faulty
¾ Card problem
¾ Check the connections.
¾ See messages displayed on the screen and refer to
the card manual.
The plate will not
go down
¾ The push buttons will not work
¾ Leak on the jack
¾ The electrodistributor is faulty
¾ The pressure in compressed air is
not sufficient
¾ Check their connections.
¾ Check the joints and all the connections. Get in
touch with your reseller.
¾ Check its connections. Get in touch with your
reseller to possibly change it.
¾ Check if the pressure of your network is > 3 bar.
The plate will not
go back up
¾ The electrodistributor is faulty
¾ Leak on the jack
¾ Check its connections. Get in touch with your
reseller to possibly change it.
¾ Check the joints and all the connections. Get in
touch with your reseller.
The plate stays
in low position
after pressing
¾ The timer will not count down ¾ See above.
¾ See if the microswitch on the jack is activated (a
diode must be on). If the diode is not on, check that
the height of the plate is properly adjusted (height
between the heating plate and the inferior plate must
be of 45 mm maximum).
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