Chapter 6. Machine adjustment and setting up
6.1.5. Alarm messages
The electronic board detects a series of alarms that are indicated by the following messages, which appear on the
display (5):
OIL:
Control the oil level and colour as described in chapter 7.6.
To reset this alarm, press buttons (6) and (7) simultaneously.
OFF:
The electronic board is blocked.
Contact the technical service department.
EAA:
The machine did not generate the vacuum within the defined maximum time (90 seconds).
Check that the cover is closed correctly.
To reset this alarm, switch the machine off and on again.
Chapter 7. Ordinary maintenance
7.1. Precautions for ordinary maintenance interventions
ORDINARY MAINTENANCE, MUST BE EXECUTED BY QUALIFIED STAFF APPROPRIATELY TRAINED.
Before any routine maintenance switch the machine off by acting on the main switch and remove
the plug from the mains socket.
Disconnect gas plant.
7.2. Cleaning of the sealing bar
Use a dry cloth to remove any film residue on the sealing bar (16).
7.3. Replacement of the Teflon and the sealing blade
Before replacing teflon and the sealing blade wait for the machine to
be properly cooled.
Remove the sealing bar (16) from its seat
Remove the teflon adhesive tape
Unscrew the nuts fastening the blades to each end of the
sealing bar
Tighten the new blades. Make sure they are tout enough before
blocking them
Use the teflon adhesive tape to cover the sealing blades
Place the sealing bar into its seat.
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