S.E.F.A SUBLIMAX 1812, Instruction Manual

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V0116
Page 25
3. QUICK REPAIR ADVICES
ANY SERVICING INTERVENTION MUST BE DONE WHEN THE MACHINE IS OFF AND LOCKED
(ELECTRIC AND PNEUMATIC ENERGIES UNPLUGGED)
SYMPTOMS POSSIBLE BREACKDOWNS REPAIRS
The machine will
not switch on
The plug is not connected
The switch is not on
Fuse out of order
Fuse board out of order
The is a fault in the display unit
Check the mains and see if the machine is
connected.
Put the main On/Off switch on 1.
Check the fuses in the fuse-holders located on the
bottom left of the control board (80mAT)
Check that the cabling is connected. In that case,
the display unit is out of order
The plate does
not heat
Faulty resistances
Problem with static relay
Temperature set too low
Check the connections and the state of the
electrical wiring. Contact your distributor for
disassembling the heating plate.
Check connections and the state of electrical wiring.
Contact your distributor.
In order to change this value, see Chapter
“Settings”
The plate is
overheating
Problem with the probe or the
mainboard
See the messages displayed on the touch screen.
Contact your distributor.
The timer does
not work
The « plate up » magnetic detector
has not been actuated or is faulty
Check state on touch screen « I/O ». Check
connections.
The cold plate
does not rise
Leak on the cylinders
The electro-distributor is faulty
Compressed air pressure is
insufficient
Check its state on the « diagnostic » screen.
Contact your distributor.
Check connections. Contact your distributor for
changing if it’s necessary.
Check if the pressure on your network is upper than
2 bars.
The cycle does
not start. The
carriages do not
move. The carriages are not set in correct
position
Press the setting button until the carriages come to
a complete standstill.