ruby User Manual
Version: 6.6.0/1
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4. Installation
4.4
Exchanging the MF Key Labels
The functions of the MF Keys are defined by the ON-AIR Designer configuration. Printed sheets with the most
common labels are shipped with each frame.
To replace a label:
1.
First remove the button cap.
It helps to use a small screwdriver to lift up the button cap (as the caps are recessed). However, you must take
care not to scratch the surface.
2.
Insert the foil plate between the button body and the transparent button cap.
3.
Fasten the button cap back onto the button body by pressing it!
The photos below are taken from a ruby surface, but the procedure is identical for crystal and sapphire.
Remove Button Cap
Insert Printed Foil
Label Exchange Complete