KaVo KaVoLUX 540 LED U, Technician'S Instructions

Page: 40 / 56

Technician's instructions KaVoLUX 540 LED U / T
10 Troubleshooting | 10.3 Repair the luminaire insert
40 / 56
▶ Pull out the strip line from the proximity sensor ①.
▶ Remove 7 x cheese head screws ④.
▶ Pull out cable X1 and, for the T version, plug X5 from the PCBA control operating
light ②.
▶ Remove the luminaire insert (Mat. no. 10090415) ③ from the operating light head.
10.3 Repair the luminaire insert
CAUTION
Electrostatic discharge.
Destroys electronic components.
▶ Before you touch the electronic circuit boards, always earth them by touching the
earthing conductor (PE).
▶ When working on an open unit, takes precautions against ESD.
▶ Always hold electronic boards on their edge only.
10.3.1 Replace the strip line
WARNING
Damaged insulation of electrical cables due to pinching or crushing.
Death or injury from electric shock.
▶ During the installation of the luminaire insert, great care must be taken to ensure
that the cables are not pinched or crushed.
CAUTION
Dirt or finger prints on the illumination units affect(s) the reflection on the optical ele-
ments.
Risk of glare due to increased scattered light or product damage (deterioration of the
illumination field).
▶ Touch the illumination units and other components inside the light only while
wearing KaVo-approved lint-free cloth gloves or powder-free latex gloves.