Zeiss OPMI VISU 210, Инструкция по эксплуатации

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194
Operation
G-30-1530-en OPMI® VISU 210 on S8, S81, S88 Suspension Systems Issue 1.0
Printed on 19. 04. 2004
What to do in an emergency
Failure of the halogen lamp
Caution:
Do not cover the ventilation grid (2)! Make sure that drapes do not cover
the grid. This can lead to overheating of the lamp modules and to lamp
failure.
Note:
The lamp housing contains a backup lamp which is automatically swung
into the illumination beam path when the first lamp fails. Open flap (3) and
yellow indicator lamp (7) indicate that the backup lamp is operative.
Manual switching to the backup lamp
Press button (4) to manually activate the backup lamp.
If the backup lamp fails:
Warning!
If you change the lamp shortly after it has failed, the lamp will still be very
hot. Wear heat-protection gloves to avoid burns!
• Turn off the stand at the power switch.
• Press button (5) to slightly eject the lamp module (1). Pull out the lamp
module and replace the lamp, or insert the lamp module of the second
illumination system.
• Switch the stand back on. Set the brightness of the illumination on the
display field (6) as required.
MISU241