These instructions are intended as guidelines for customers replacing certain wearing parts.
However, we generally recommend professional maintenance in the plant. This also includes a final
test for proper function and a warranty extension of 6 months.
2 Maintenance
2.1 Safety Instructions
Maintenance work may only be carried out by qualified personnel.
4
Create atmospheric pressure in the ejector’s compressed air circuit before working on the system!
WARNING
Failure to follow the instructions in these Maintenance instructions may result in injuries!
4
Read the Maintenance instructions carefully and observe the contents.
WARNING
Risk of injury due to incorrect maintenance or troubleshooting
4
Check the proper functioning of the product, especially the safety features, after every mainte-
nance or troubleshooting operation.
NOTE
Incorrect maintenance work
Damage to the ejector!
4
Always switch off the supply voltage before carrying out maintenance work.
4
Secure it so that it cannot be switched back on.
4
The ejector must be operated only with a silencer and press-in screen(s).
2.2 Illustrations
The illustrations shown below may deviate from the customer’s version because they serve as examples
of different versions of the product.
2.3 Replacing the Press-In Screens
The
vacuum and compressed air connections
of the ejectors contain press-in screens in the
threaded
version. Dust,
chippings and other solid materials may be deposited in the screens over time.
If there is a noticeable reduction in the performance of the ejectors, replace the filter screens (part no.
10.02.02.04404):
1.
NOTE! When removing the filter screen, do not
damage the internal thread of the connector.
Remove the filter screens at connectors 1 and 2 us-
ing a screwdriver.
Pierce filter screens to make them unusable!
1
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EN-US · 30.30.01.00962 · 01 · 01/22
