16
17
6. FIRST USE AND MAINTENANCE
The KaWe examination light is equipped with a clamping lever be-
tween the cross arm and the stand post. After assembly, this clamping
lever may need to be adjusted.
The KaWe examination light is to be serviced and checked at
least every two years.
Note: Before conducting any maintenance or tests on
the KaWe examination light, unplug it from the electrical
outlet and ensure that it will not be plugged in again until
the work has been completed.
6.1 Procedure for first use and maintenance
Inspect the KaWe examination light (especially for the following):
• Paint defects
• Cracks in plastic parts
• Deformation of the support system
• Loose parts
• Check the connection between the examination lamp and support
system.
• Inspect and grease the mechanism securing the arm to the stand
• Proper operation
• Electrical safety
6.2 Adjusting the arm
• adjust the clamping lever
If the light body is hard to move or does not stay in the desired posi-
tion, the braking action of the clamping lever between the cross arm
and the stand post must be adjusted.
7. TECHNICAL DATA
7.1 Photometric data
Central illumination intensity
at a distance of 0.5 meters
35,000 Lux
Central illumination intensity
at a distance of 1 meter
7,800 Lux
Light spot diameter d
10
at a distance of 0.5 m
100 mm
Light spot diameter d
10
at a distance of 1 m
163 mm
Light spot diameter d
50
at a distance of 0.5 m
61 mm
Light spot diameter d
50
at a distance of 1 m
116 mm
Residual illumination intensity with one shutter
0 %
Residual illumination intensity with two shutters
72 %
Residual illumination intensity at the bottom
of a normed tube
100%
Residual illumination intensity at the bottom
of a normed tube and one shutter
0 %
Residual illumination intensity at the bottom
of a normed tube and two shutters
72 %
Illumination depth 60 %
1230 mm
Colour rendering index CRI
95
Colour rendering index R
9
94
Light spot diameter at a distance of 0.5 m
10 cm
Light spot diameter at a distance of 1 m
16 cm
Colour temperature (Kelvin)
4000 K
Number of LEDs
3
Max. irradiation intensity in the field
at a distance of 1.0 m
29 W/m²
Max. irradiation intensity in the field
205 W/m²
Working lifespan of the LEDs
40.000 h
Diameter of the light body
12 cm
Heat build-up near the head
0.5 °C
Note: The technical data are subject to certain deviations.
Due to production–related reasons, the actual values can
vary slightly from the above-named values. The values for R
a
can deviate by approx. ± 5%. The colour temperature values
can deviate by approx. ± 200K.
7.2 Electrical data
Power input
7W
Operating voltage
12V DC
Amperage
0.30A
7.3 Technical data for stand
Stand Base
Number of feet
5
Foot length
310 mm
Castor diameter
approx. 50 mm
Stand post
Length
1.400 mm
Telescoping
no
Power cord connec-
tion
yes
Light arm +
Light body
Assembly
• Light arm with light body
preassembled
• Light arm on floor stand
7.4 Electrical installation information
The KaWe examination light is exposed to a current peak when it is
switched on and is therefore equipped with a power adapter.
Warning! This light is a Protection Class II device. To avoid
the risk of electric shock, this unit must be connected to a
grounded electrical outlet.
7.5 Weights
Examination light
Weight
MASTERLIGHT LED 1000
5.0 kg*
* with 5-foot base
7.6 Environmental conditions
Operation
Min.
Max.
Temperature
+10° C
+30° C*
Relative humidity
30 %
75 %
Air pressure
700 hPa
1060 hPa
* for higher temperatures please contact us
Transport/storage
Min.
Max.
Temperature
–10° C
+50° C
Relative humidity
20 %
90 %
Air pressure
700 hPa
1060 hPa
Instructions on the packaging
Temperature range
during transport and
storage
Humidity during
transport and
storage
RH
20% - 90%
Air pressure during
transport and
storage
P
700hPa - 1060hPa
–10° C
+50° C
7.7 Important information
If multiple KaWe examination lights are used at once, the total
irradiance may exceed 1,000 W/m² due to superposition of the lumi-
nous fields. As a result, there is a risk that the illuminated field may
become very hot. The superposition of the luminous fields of multiple
KaWe examination lights may cause the limit values for UV radiation
(<400 nm) of 10 W/m² to be exceeded.
The report on the factory test for electrical safety can
be obtained upon request. The only requirement is the serial
number of the KaWe examination light for which the proto-
col is desired. If other KaWe examination lights or other
pieces of equipment are connected together during installa-
tion, section 16 of EN 60601-1:2013 applies and if necessary,
the compliance with the requirements is to be verified.
Before initial operation, the installation must be inspected
in accordance with EN 62353.
8. CE-LABEL
This KaWe examination light complies with guidelines 93/42/
EWG (guidelines for medical products from the council of the Europe-
an communities). The applicable standard is EN 60601-2-41. The
company KaWe GmbH + Co. KG is certified according to DIN EN ISO
13485:2012 + AC:2012. .
9. DISPOSAL
At the end of the product’s life, the components of the KaWe
examination light are to be disposed of properly. Ensure that the mate-
rials are sorted carefully according to type. The electrical circuit boards
are to be disposed of at an appropriate recycling centre. The lamp
housing and the rest of the components of the KaWe examination light
should be disposed of according to their type of material.
