G-30-1416-en
OPMI® 1FR XY Surgical Microscope on S7 Floor Stand
Issue 4.0
Printed on 14. 11. 2007
Safety
19
Safety devices of the suspension system
Halogen illumination system
1
Manual switching to the backup lamp
The lamp housing contains a backup lamp which is automatically
swung into the illumination beam path when the first lamp fails. If this
automatic function fails, you can switch on the backup lamp by
pressing this button.
2
GG 475 retina protection filter
When operating on the eye, always use a GG 475 protection filter to
ensure that the patient's retina is not exposed to unnecessary (blue)
radiation (risk of retinal injury). The filter knob has four positions:
0
no filter
1
475 GG filter : to protect the patient's eye against unnecessary
(blue) radiation (retinal injury).
2
KK 40 filter: to increase color temperature
3
no filter
1
2
