Service Manual
Operating Lights marLED® E3, E9, E9i, E15, battery and
marLED® E3 on ceiling tube Ø 110 mm
190 Revision 2
Designation
marLED® E15 battery
up to HW 39
marLED® E15 battery
from HW 40
Shadow dilution with 2 masks** 51% 59%
Shadow dilution in standard tube** 81% 86%
Shadow dilution in standard tube with 1 mask** 45% 64%
Shadow dilution in standard tube with 2 masks** 37% 53%
Dimmability 30–100% (backLite 5%)
Operation
Sterile via sensoGrip (optional)
Non-sterile via control panel
Illumination depth L1+L2
at 20%
at 60%
330 + 450 mm
150 + 220 mm
340 + 570 mm
200 + 290 mm
Protection class I acc. to IEC 60601-1
Ambient conditions
Storage temperature
-10°C to +50°C (+14°F to +122°F) at 20–90% humidity (non-
condensing)
Operating temperature
+5°C to +40°C (+41°F to +104°F) at 30–80% humidity (non-
condensing)
Air pressure 620–1,060 hPa
Max. operating height 4,000 m above sea level
Conformity to standards
IEC 60601-1:2005 (Third Edition) + CORR. 1:2006 + CORR.
2:2007 + A1:2012
IEC 60601-1-2:2007, modified
IEC 60601-2-41:2009+A1:2013
IEC 62471:2006 (photobiological safety) according to risk group 1
All values were determined in accordance with IEC 60601-2-41.
Subject to technical and design changes.
Photometric values are subject to a tolerance of ±10%.
* In accordance with IEC 60601-2-41, the maximum illuminance must not exceed 160,000 lx.
Here, the tolerance is therefore -10%.
** Shadow dilution relative to Ec max.