Technical data
218 What to do in the event of malfunctions
G-30-1682-en OPMI® Lumera® T Issue 4.0
Printed on 02. 02. 2009
Malfunctions in the surgical microscope with integrated
assistant's microscope
Problem Possible cause Remedy See
No function at all. Power plug of suspension
system not inserted.
Plug in the power cord. --
Power switch of suspension
system not switched on.
Press power switch.
Green indicator light in
power switch must be on.
page 108
Automatic circuit breaker in
power switch of suspension
system has been activated.
Press power switch again. --
Line power failure. Contact in-house electri-
cian.
--
Surgical field illumination on
microscope not working.
Light guide not properly in-
serted in microscope.
Insert light guide as far as it
will go.
page 154
Failure of suspension
system electronics.
Illuminate surgical field
using an OR illuminator.
Contact service dept.
--
Lamp module in suspension
system has no contact.
Insert lamp module as far as
it will go.
page 232
Insufficient surgical field illu-
mination.
Brightness level set too low. Adjust brightness using con-
trol on suspension system
or foot control panel.
--
Defective light guide (illumi-
nation not uniform).
Contact service dept.
Light guide probably needs
to be changed.
--
Surgical field illumination
too bright.
Brightness level set too
high.
Adjust brightness using con-
trol on suspension system
or foot control panel.
--
Switch off light source on
suspension system.
Illuminate surgical field
using an OR illuminator.
Contact service dept.
--
Focusing system inopera-
tive.
Focusing system does not
work, or moves to upper or
lower end position.
Use suspension arm to set
correct focal plane.
Contact service dept.
page 212










