CEStronics CES OMEGA FLEX Assembly And Operating Instructions Manual page 17

4.2.2 Check the coupling module
The lever handle position of the handle set is pre-set at the factory.
Left lever handle position
To ensure that the handle set functions properly, the position of the coupling follower must
correspond with that of the lever handle:
Left lever handle position: "L" is on top.
If the coupling socket does not match the alignment of the fitting you must turn the
coupling socket back into the correct position. If the coupling socket is twisted a fitting
cannot couple or engage in the socket! If the coupling follower does not correspond with
the lever handle position of the handle set, you need to turn the coupling follower back to
the correct position.
Long shield ILS
4.2 Preparations for assembly
Right lever handle position
Right lever handle position: "R" is on top.
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