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8 Operation
55000-00011_002_01 – 1756789 – 2017-09-06
Figure 28
8.9
Setting the light intensity
Working distance
Position the light head with the sterile handle or the outer non-sterile outer handles
at a working distance of 70 cm–150 cm from the wound area.
High light intensities with overlapping fields of illumination
When working with overlapping fields of illumination, high light
intensities may accelerate tiring of the eyes.
• Reduce the light intensity of the light heads.
8.9.1
Non-sterile setting of the light intensity at the control panel
The light intensity is set at the
Light
① control panel. The intensity of illumina on of
the light head can be adjusted in 7 stages:
– < 10 % (Endo)
– 40 %–100 %
Reducing the light intensity:
• Press key ② on the control panel.
→ The LED for the currently set light intensity ④ lights up
Increasing the light intensity:
• Press key ⑤ on the control panel.
→ The LED for the currently set light intensity ④ lights up
Endo-dimming
The light intensity level Endo-dimming ③ is intended as the light intensity for
endoscopic operations.
Activating Endo-dimming:
• Press key ③ on the control panel un l the Endo LED illuminates.
→ The light intensity is reduced to a value < 10 %.
Deactivating Endo-dimming:
• Press key ⑤ on the control panel un l the Endo LED goes out.
→ The light intensity is set to a value in the range of 40 %–100 % (indicated by the
corresponding lit LED).
CAUTION
