Maintenance
Maintenance recommendation
70 10.06.2014
7.2.11 Entire machine - Check the age
¾ Read the year of manufacture on the type plate.
¾ If the machine is older than 19 years:
¾ Shut down the machine.
¾ Have the safety functions checked by MULTIVAC Service.
7.3 Performing the vacuum test
¾ Call up the "Service" menu.
¾ Call up the "test" menu.
¾ Select Vacuum test.
¾ Switch on the vacuum test.
¾ Return to the status display.
¾ Close and press down the chamber lid.
– The evacuation system is being checked.
– The processes in the machine run automatically.
– The corresponding diagnostic message appears.
– The chamber lid opens.
¾ Acknowledge the diagnostic message.
– The vacuum test is switched off.
¾ If the vacuum test is not successful, see the displayed diagnostic
message to correct the fault, see Section 8 "TROUBLESHOOTING".
7.4 Replace the sealing bar
7.4.1 Remove the sealing bar
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Open the chamber lid.
¾ Let the sealing bar cool down.
¾ Pull out the sealing bar.
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