4 Operation
Operating a function or load
oSwitch: Short press on button.
oDim: Long press on the button.
oMove Venetian blind: Long press on button.
oStop or adjust Venetian blind: Short press on button.
oCall up light scene: Short press on button.
oSave light scene: Press button for longer than 5 seconds.
oSet value: Press button briefly.
LED function
Acknowledgement/transmission LED (7) lights up after pressing a button and goes out as soon
as the feedback has been received from the actuator. After the acknowledgement/transmission
LED goes out, the status LED (8) displays the actuator feedback. The display duration can be
changed by the programming or can be dispensed with entirely.
The acknowledgement/transmission LED flashes rapidly if a transmission error occurs.
5 Information for electrically skilled persons
5.1 Fitting and electrical connection
Fitting the device
To ensure good transmission quality, keep a sufficient distance from any possible sources of
interference, e.g. metallic surfaces, microwave ovens, hi-fi and TV systems, ballasts or
transformers.
iPerform commissioning procedures before installation (see chapter Commissioning).
oChange the battery (see chapter Changing the battery).
oScrew or glue the base plate (1) to an even surface. The TOP/OBEN label has to be at the
top.
oAttach design-frame (3) to the base plate.
oScrew wall transmitter module (4) to base plate.
iScrewing the screws too tightly could impair functions of the wall transmitter.
oSnap covers (6) on (figure 1).
Information on gluing mounting
To be able to fasten the pushbutton safely, the substrate must be flat and free of dust and
grease.
oRemove the rear, unpunched film of the enclosed adhesive pad.
oAlign the adhesive pad, stick it to the surface and smooth it out. Remove air bubbles.
oRemove the two inner segments of the front film.
oAlign the base plate to the external punching and stick it on.
iIn the case of multiple combinations, the abutting sides of the adhesive pads must be cut
along the external punching using a ruler and a cutter (figure 3).
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KNX RF radio transmitter module
