Maintenance and Troubleshooting
19 04 272 - 01.01.2012
Operating Instructions - Translation
Eng - 19/20
8.7
Service Program for Moisture Removal in the Vacuum Pump
To remove moisture from the pump, a service program can be used. In approx. 30 min.
it will warm up the pump and remove the condensed water from the oil. The following
procedure should be followed:
Open the lid.
Select the service program for moisture removal from the vacuum pump:
Select the vacuum level VAC P.
Close the lid and the service program will proceed (approx. 30 min.).
To interrupt or stop the service program, press the VAC key.
8.8 Troubleshooting
Problem Possible
cause
Solution/remedy
Poor sealing
Sealing bar is dirty
Clean the area under the
sealing bar (brass contact
surface).
Change the Teflon band
Change the silicon rubber
Teflon band is worn out?
Change Teflon band
Silicon rubber is worn out?
Change
silicon
rubber
Sealing cylinders are hardly
moving?
Grease piston rod
No sealing
Sealing wire is broken
Replace sealing wire
Insufficient
vacuum in the
bag
Bag is leaking
Use
another
bag
Sharp edge perforate the
bag
Use thicker bag
Bag is too large for the
product
Use smaller bag
Insufficient
vacuum in the
chamber
Bad functioning of the
vacuum pump
Check pump oil level
Change
oil
Defective cover gasket
Replace cover gasket
Smoke
generation
Exhaust filter splashed or
soaked with oil
Turn off the machine
Unplug the machine from the
power connection
Replace the exhaust filter