Fulgor Milano FVSD 2900 Manual De Uso página 86

FUNCTIONAL ANOMALY
Little vacuum in the bag.
The machine does not seal
the bags.
86
POSSIBLE CAUSES
• Irregular bag sealing.
• Irregular sealing seam.
• Bag dirty or perforated.
• Insufficient sealing.
• Bag dimensions unsui-
table for product dimen-
sions.
• Insufficient pump perfor-
mance.
• 3-way solenoid valve blo-
cked or dirty.
• Dirty contacts.
• Sealing bar resistance
broken.
• No electric power supply
to the sealing bar.
User instructions
SOLUTION
• Position the bag correctly on the
sealing bar.
• Control the state of the Teflon cove-
ring. Call the after-sales technical
assistance for the replacement of
the Teflon and checking the sealing
resistance.
• Change the Bag.
• Call the after-sales technical assi-
stance to check the bar hoisting pi-
stons and the sealing resistance.
• Choose a format where the product
does not exceed 2/3 of the bag's
volume.
• Call the after-sales technical assi-
stance to check the pump.
• Call the after-sales technical assi-
stance to replace the electrovalve.
• Slide the sealing bar from the two
pins and clean the two contact
holes using a brush.
• Call the after-sales technical assi-
stance to replace the sealing bar.
• Call the after-sales technical assi-
stance to check the wiring and the
machine's electric system.
2.007.98 .0 - R00 - 09/2018
FVSD 2900