Dürkopp Adler 550-867 Operating Instruction page 246

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To drain water condensation:
1. Disconnect the machine from the compressed air supply.
2. Place the collection tray under the drain screw (3).
3. Loosen the drain screw (3) completely.
4. Allow water to drain into the collection tray.
5. Tighten the drain screw (3).
6. Connect the machine to the compressed air supply.
Operating Instructions 550-867 - 00.0 - 11/2016
Maintenance