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5.2 Beam angel adjustment instruction
adjust beam angle: linearly adjusting beam angel from small to big
Instruction: move sliders on both sides to focus and zoom.
(Attn: must keep both sides move to same value )
6. CLEANING AND MAINTENANCE
The following points have to be considered during the inspection:
1) All screws for installing the devices or parts of the device have to be tightly connected and
must not be corroded.
2) There must not be any deformations on the housing, color lenses, fixations and installation
spots (ceiling, suspension, trussing).
3)The electric power supply cables must not show any damage, material fatigue or sediments.
Further instructions depending on the installation spot and usage have to be adhered by a skilled
