D3-DU 3xx/A, /B Connections and wiring
Project engineering manual V1.09
53
© KEBA 2021
Fig.6-24: Open cover flap
3) Remove side covering by extracting it straightly out of the guide rail.
Fig.6-25: Remove side covering
4) Pull down locking of the cover flap from the power module with a small
item (e.g. small screw driver). Open the cover flap.
5) Loosen screw (3) at the power module (2) and hook the rail to a screw
(4) of the DU 3xx/x (1), which is also loosen.
Fig.6-26: Hook rail