Troubleshooting 57
Malfunction Activity More information
The lid does not open
automatically.
• Check the gas spring/
springs of the lid.
Contact your supplier.
Error messages for the 10-program control system
Malfunction Activity More information
F1 in display. • Check or adjust the switch of
the lid.
• Verify that the vacuum pump
is running.
Contact your supplier.
F2 in display of the 10-program
control system with sensor
control.
• Check whether the lid
is open and restart the
machine.
• If the message appears
again, please contact your
supplier.
Contact your supplier.
--- in display. • Check whether the lid is
open.
Error messages for the Advanced Control System
Malfunction Activity More information
Message "Sensor missing" in
display.
• Check whether the sensor is
connected.
Message "Cycle aborted" in
display.
• Check whether the lid is
open.