Liquistation CSF48 Electrical connection
Endress+Hauser 51
6.6.3 Removing the rear panel of the dosing compartment
1. Open the dosing compartment door.
2. Using an 5 mm (0.17 in) Allen key, release the rear panel by turning the lock clockwise.
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3.
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Lift up the upper rear panel and pull it off towards the back.
4. Remove the rear panel.