As the LEDs consist of electronic components, they should be handled with care. Domino Retro are protected in their original packing by a treated antistatic plastic film.
For electrostatic reasons, the work surface must at least be earthed. We recommend using ESD mats.
The support must be clean. Domino Retro are attached either by being screwed (dimensions 3 mm dia.) to a composite, wood, etc. support or by using 3 mm dia. aluminium pop rivets on an aluminium plate (reinforcement is provided inside the case for riveting).
