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7. Possible Malfunctions
In case of malfunction, disconnect the device from its power source. Before contacting
the service or sales agent, verify - based on the table below - whether it is possible to
eliminate disruption in operation.
Problem Cause Removal
Device is connected to
a power source, green
control light does not
come on, device does
not heat up.
• Plug improperly inserted
into socket
• Blown fuse
• Control box is improperly
installed
• Overheating protection
mechanism has been
activated.
• No contact with
microswitch
• Remove plug and insert
properly
• Check fuses, connect
device to another socket
• Check the location of the
control box
• Press RESET on the
control box
• Contact sales agent
The orange heating
control light comes on,
the temperature does
not increase.
• Interrupted contact with
the heating element
• Damaged heating element
• Contact sales agent
• Contact sales agent
Green control light
comes on but the
orange heating control
light does not come on
in spite of desired
temperature being
reached.
• Set temperature has been
reached
• Damaged temperature
control
• Damaged control light
• Check functioning at
different temperature
• Contact sales agent
• Contact sales agent
Heating element ceases
functioning after some
time.
• Overheating protection
mechanism has been
activated.
• Press RESET button in
the control box.
If the overheating
protection activates
again within a short time,
contact the sales agent.