K5/K5N Vacuum Packaging Machine
Maintenance
2002-04-25
Art. no. 519.339 DE
Page 4 2/55
Daily
§
Check that seal of the lid is properly in position and is fully intact. The procedure for changing the
seal is described in detail under “Replacing the lid seal” in the section on “Maintenance work”.
§
Check the Teflon strips on the welding bars for possible faults. The pr ocedure for replacing the
Teflon strips is described under “maintenance of welding bars” in the section on “Maintenance work”.
Weekly
§
Check the oil level on the inspection glass on the vacuum pump. In order to do this, remove the
panel from the right-hand side of the machine. Check that there is enough oil (the oil level must be
visible on the upper inspection glass) and that the colour of the oil has not changed. If necessary, top
up or change the oil.
The procedure for topping up or changing oil is described in the section on the ”Maintenance of the
vacuum pump“.
13.3
Maintenance and servicing
Maintenance work is carried out on the machine in-process in order to ensure that it is working properly.
We recommend that the machine has a full service once a year at least.
The VC999 Customer Service Department is available for all maintenance and servicing, on request.
After every 4,000 or so packaging cycles
§
Check the welding bars, replace the Teflon strip and welding wires.
After about 300 hours in service
§
Change the vacuum pump oil. The procedure for changing the oil is described in the section on
”Maintenance for the vacuum pump“.
13.3.1
Replacing the seal on the lid
§
Remove faulty lid seals and dispose of them.
§
If this happens, clean the channel on the lid.
§
Place a new lid seal into the channel. Make sure that it is not too tight.
IMPORTANT
Ensure that the ends of the lid seal meet in the channel!
13.3.2
Maintenance on the welding bars
The maintenance of the welding bars includes the replacement of the Teflon strip. The Teflon strip has
to be replaced if there are scorch marks on it. The welding and cutting wires can also be replaced at the
same time, if necessary.
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Страница 52: ...K5 K5N Vacuum Packaging Machine Diagrams 2002 04 25 Art no 519 339 DE Page 52 55 17 2 Circuit diagrams...
Страница 53: ...K5 K5N Vacuum Packaging Machine Diagrams 2002 04 25 Art no 519 339 DE Page 53 55...
