Troubleshoting Guide - Orved evox 25 Manual De Uso

13. TROUBLESHOOTING
FUNCTIONAL ANOMALy
The machine does not work.
Insufficient vacuum in the cham-
ber.
The machine doesn't operate the
vacuum into the chamber.
The lid doesn't close.
Weak vacuum in the bag.
There are bubbles or burning on
sealing.
Thin and irregular sealing.
The machine does not seal the
bags.
bad sealing.
Not possible to operate vacuum in
containers.
Rev. 02 - 05/2016 - Cod. 1500015 - Instruction manual for vacuum chamber packaging machines EVOX 25 / EVOX 25 H
POSSIbLE CAUSE
• No power connection.
• Damage on the machine.
• Insufficient pump efficiency.
• Worn lid gasket.
• Insufficient pressure on the lid at
the start.
• Pomp doesn't work.
• Worn lid gasket.
• Blocked hinges.
• Wrongly positioned bag.
• Punched bag.
• Insufficient sealing.
• Defective bag.
• Dirt on bag opening.
• Wrong bag size.
• Too long sealing time.
• Too short sealing time.
• Dirty contacts.
• Broken sealing bar contacts.
• Broken sealing bar wire.
• Defective lifting piston.
• Thermal circuit breaker tripped.
• Dirty sealing bar.
• Too short sealing time.
• Worn sealing bar Teflon.
• Worn sealing silicon.
• Wrongly positioned lid.
TROUbLEShOOTING
SOLUTION
• Connect the plug (verify the voltage!).
• Verify the connection wire entirety.
• Call the service center.
• Check the oil.
• Check the exhaust filter
• Replace the lid gasket.
• Close the lid using both hands on the sides and use
a higher pressure.
• Check pump connections, check pump shaft rota-
tion, working on the fan. In case it's blocked, proceed
to an overhaul.
• Replace the lid gasket.
• Replace the hinges.
• Place the bag centrally on the sealing bar, to allow
the open side to overpass the sealing bar 20 mm
• Choose a thicker bag and wrap the product with
film.
• Enlarge the sealing time
• Replace the bag.
• Change the bag and pay attention not to dirt the
opening side.
• Scegliere un formato di busta adatto alle dimensioni
del prodotto.
• Shorten the sealing time.
• Enlarge the sealing time.
• Clean the contact.
• Fix the sealing bar contacts.
• Replace the sealing bar.
• Replace the lifting piston.
• Probable damage to the power board. Replace and
check the wiring.
• Clean the sealing bar.
• Enlarge the sealing time.
• Replace the sealing bar Teflon.
• Replace the sealing silicon.
• Reposition the lid and operate vacuum gently
pressing the lid.
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