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10 Maintenance
10.1 Safety
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
Risk of injury due to incorrect maintenance or troubleshooting
4 Check the proper functioning of the product, especially the safety features, after every
maintenance or troubleshooting operation.
NOTE
Incorrect maintenance work
Damage to the ejector!
4 Always switch off supply voltage before carrying out any maintenance work.
4 Secure it so that it cannot be switched back on.
4 The ejector must only be operated with a silencer and press-in screens.
10.2 Cleaning the Ejector
1. For cleaning, do not use aggressive cleaning agents such as industrial alcohol, white spirit or thin-
ners. Only use cleaning agents with pH 7–12.
2. Remove dirt on the exterior of the device with a soft cloth and soap suds at a maximum tempera-
ture of 60° C. Make sure that the silencer is not soaked in soapy water.
3. Ensure that no moisture can reach the electrical connection or other electrical components.
10.3 Removing the Ejector Module
The ejector module (1) is fixed in the main body by the screwed-in holder cap (2).
4 Loosen holder cap (2) and pull out ejector module (1).
(The silencer (3) remains on the holder cap.)
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