Troubleshooting
Fault
The unit is not working
Appliance does not remove all the air from the
bag
Bags are not sealing correctly
Error message E in Digital Display
Technical Specification
Model
Voltage
Power
GF457
230v 50hz
The Unit is not switched on
Plug and lead are damaged
Fuse in the plug has blown
Power supply
Internal wiring fault
Open end of bag not completely inserted
Gaskets dirty
Open end of bag is dirty
Bag may be punctured
Incorrect bags used
Suction nozzle blocked
Moisture in bag under the sealing bar
Incorrect bags used
End of bag not placed above sealing bar
Machine has overheated.
Vacuum Chamber Tray not correctly located
in Vacuum Chamber
Current
670W
3A
Probable Cause
Vacuum Pressure
(approx.)
≥-27.5HG / -931mbar
-8-
Action
Check the unit is plugged in correctly and
switched on
Call BUFFALO agent or qualified technician
Replace the plug fuse
Check Power Supply
Call BUFFALO agent or qualified technician
Open lid and reposition bag
Clean gaskets
Clean bag
Replace bag
Call Vacuum Pack machine supplier
Clear suction nozzle
Ensure inside of the bag is dry and free from
moisture where it is to be sealed
Call Vacuum Pack machine supplier
Move end of bag over sealing bar
Switch off Power and leave for 20 minutes.
Relocate Vacuum Chamber Tray into Vacuum
Chamber
Dimensions
h x w x d mm
205 x 483 x 198
Weight
(kg)
7.3