ENGLISH
18
APPENDIX D - TROUBLESHOOTING
If Your Thermo-sealer does not work correctly, carry out the following checks before contacting the Technical Service:
PROBLEM
POSSIBLE CAUSE
SUGGESTED SOLUTION
The thermo-sealer does not switch on.
The plug of the power supply cable is not inser-
ted in the outlet.
Properly put in the plug.
Lack of power at the power supply outlet.
Check the possible cause of power failure and
try to solve it.
The magneto thermal switch and/or differential
switch of the installation are OFF.
Put the switches to ON position.
Mains fuses broken
Replace the fuses
(see Appendix C - Maintenance)
The LED does not flash when the thermo-sealing
machine is switched on
The Led does not work.
Contact the Technical Support Service
Heating resistance broken.
Fault in the electronic card.
Bag sealing is performed but the LED remains
a fixed green (instead of red) and no acoustic
signals are heard.
Fault of the end-of-run microswitch.
Contact the Technical Support Service
Insufficient pressure in the sealing area.
Contact the Technical Support Service
Silicon rubber profile damaged.
Resistance does not reach the operating tem-
perature
Envelope cutting is difficult.
Consumed blades.
Contact the Technical Support Service
NOTE:
SHOULD THE PROBLEM PERSIST, PLEASE CONTACT OUR TECHNICAL SERVICE NETWORK REPORTING THE THERMO-
SEALER MODEL AND ITS SERIAL NUMBER.
THESE DATA CAN BE FOUND ON THE FACTORY PLATE PLACES ON THE UNIT REAR.
Operator warning signal
SIGNAL
CAUSE
ACTION
The LED is flashing green
The machine is warming up
Wait until the machine warms up.
The LED is steady green
The machine is ready for use
-
The LED is fast flashing green
The sealing lever has been lowered and the
machine is in use
Wait for the acoustic signal, lift the lever and
remove the bag
The green LED emits a brief flash every 5 se-
conds
The machine is in a paused status after a pe-
riod of inactivity of 30 minutes.
Lower and lift back up the lever to rest normal
operation.
The red and green LEDs flash at the same time The machine signals the presence of a heating
system problem.
Switch off and retry machine use.
If the signal recurs, contact Technical Support.
The LED is solid red and the machine is emitting
an acoustic signal
The sealing operation has been completed
Lift the lever and remove the bag
The machine is on with the sealing lever down
Lift the lever
The sealing lever was lowered before reaching
the proper operating temperature
