56 Supplement | Atlan A300, A350 ceiling-mounted versions and wall-mounted version
Ceiling-mounted version with integrated castors
3. Fold up the support flap (3) on the ceiling supply unit.
The ceiling supply unit can only be moved up and down when the support flap is
folded up.
4. Lower the ceiling supply unit using the Down arrow key (4) until the trunnions
are below the mount on the device.
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