Troubleshooting - Berkel BV 400/25 Manual De Uso Y Mantenimento

Instruction manual for vacuum chamber packaging machines Mod. BV 400/25 – BV 400/25H – BV 600/60 Instruction manual for vacuum chamber packaging machines Mod. BV 400/25 - BV 600/60
Rev. 01 - 04/2019 - Cod. 1500656 - Instruction manual for vacuum chamber packaging machines Mod. C46-C46H-C62

7.4 TROUBleShOOTINg

PROBleM
Machine not working.
Insufficient vacuum in chamber. • Time set insufficient.
Machine does not create vacuum
in chamber.
Plexiglas cover does not close.
Insufficient vacuum in bag/bag
does not maintain vacuum.
Seal seam shows burns and
bubbles.
Narrow irregular sealseam.
The machine does not seal.
36
POSSIBle CaUSeS
• Machine Off.
• No power supply.
• Machine damage.
• Vacuum pump performance in-
sufficient.
• Cover gasket worn.
• Pressure exerted on Plexiglas
cover during appliance start up
insufficient.
• For appliance with gas option:
gas function active.
• Pump not working.
• Cover gasket worn.
• Hinges out of alignment.
• Bag positioned incorrectly.
• Bag perforated.
• Sealing insufficient.
• Bag defective.
• Dirty bag open.
• Bag too big or too small in relation
to product size.
• Sealing time too long.
• Sealing time too short.
• Sealing bar contacts dirty or
interrupted.
• Sealing bar wire broken.
• For appliance with gas option:
gas quantity more than 70%.
• Sealing bar fuse blown.
• Perforated sub-bar bearing.
SoluTIoN
• Switch on the machine using the ON/OFF
main switch.
• Insert the plug in a socket (check the volta-
ge!).
• Check power cable to make sure it is intact.
• Check fuse PF4 on the power board to make
sure they are intact and inserted correctly.
• Contact a Service centre.
• Increase evacuation time.
• Check oil.
• Check pump exhaust filter.
• Replace cover gasket.
• Lower cover with both hands, exerting more
pressure.
• Deactivate the gas function.
• Change pump fuse PF1 on the power board
(contact a service centre).
• Change the gasket.
• Adjust the cover hinge (contact a Service
Centre).
• Place the bag in the centre on the sealing bar
projecting by 20 mm beyond it.
• Choose a thicker bag and wrap the product
with cling film or soft paper.
• Increase the sealing time.
• Change the bag.
• Use a new bag and avoid smearing the ope-
ning with oil, grease, etc.
• Choose a bag size suitable for product di-
mensions.
• Decrease the sealing time.
• Increase the sealing time.
• Restore the connections and clean the con-
tacts.
• Change wire (contact a Service Centre).
• Reduce gas percentage.
• Change PF2 fuse on power board.
• Replace the sub-barrel bearing.