Users Manual Henkovac 04-serie V2019
11.5 Replacing Silicone Rubber Seal of Counter Beam
The rubber seal is clamped in the counter beam.
Replace the counter beam seal as follows:
1. Pull the old rubber seal from the groove in the counter beam
2. Clean the groove
3. Evenly press the new rubber seal into the groove and make sure that it does not stick out at either
end of the counter beam
11.6 Rubber Seal of Vacuum Chamber Cover
To assure that the vacuum chamber is properly sealed, it is important that the rubber seal is in good
condition and is not damaged.
Replace the cover seal as follows:
1. Copy the length of the original rubber seal
2. Pull the original rubber seal from the groove
3. Clean the groove
4. Evenly press the rubber seal into the groove;
position the ends of the seal tightly against each other to prevent leakage
11.7 Struts, Dampers and Springs
Machines with transparent covers are equipped with gas struts to open the cover
Machines with metal covers are equipped with oil dampers and springs to open the cover
Have the struts, dampers and springs checked by your dealer once every 5 years and have them
replaced as necessary
Have the gas struts replaced if the lid no longer opens properly
11.8 Vacuum Hoses and Tubes
Check the vacuum hoses and tubes for kinks, tears and porosity; replace if necessary
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