190
Maintenance / Further information
G-30-1529-en
OPMI® VISU 160 on S8, S81 & S88 Suspension Systems
Issue 5.0
Printed on 09. 10. 2006
Halogen illumination system
Problem
Possible cause
Remedy
See
Surgical field illumination on
microscope not working.
Thermal cut-out activated.
Remove the cause of over-
heating. For example,
drapes could be covering
the grid. When the lamp
module has cooled down,
the illumination switches on
again.
-
Selector is set in such a way
that illumination can be
switched on using the foot
control panel.
Switch on illumination using
the foot control panel
(button A or B).
-
Defective halogen lamp.
- If the yellow indicator lamp
is lit, the main lamp has
failed.
- If the yellow indicator lamp
blinks, the backup lamp has
failed.
Change lamp or insert
backup lamp module.
page 194
Ceramic base does not
have proper contact with
halogen lamp.
Plug ceramic base firmly
onto contacts of halogen
lamp.
page 194
Lamp module has no con-
tact.
Insert lamp module as far as
it will go.
page 74
Failure of suspension
system electronics.
Illuminate surgical field
using an OR illuminator.
Contact service dept.
-
Yellow indicator lamp in dis-
play field blinks.
Defective main and backup
lamps.
Change lamp or insert
backup lamp module.
page 194
Insufficient surgical field illu-
mination.
Brightness level set too low. Adjust brightness on the
suspension system's dis-
play field or using the foot
control panel.
Halogen lamp not properly
plugged into lamp mount.
Properly push halogen lamp
into lamp mount.
page 194
