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Problem
Up & Down motion
of screw on
suspension system
too stiff
Microscope Unstable
No image visible in
field of view.
6165000-795
Possible Cause
Thermal cut-off in lamp
housing is contaminated.
Defective fan. Failure of
system electronics.
Friction adjustment screw
on suspension system
tightened too firmly.
Brakes on wheels not
used.
Magnichanger is not
indexed properly.
PRIMA GN
Remedy
Clean thermal cut-off with a
dry brush; blow it clean, if
necessary
Illuminate surgical field using
alternate illuminator and contact
service deartment
Loosen friction adjustment
screw on suspension system
as require
Use Brakes.
Index magnichanger properly.
Printed on March, 2016
Prima GN
Issue 1.4
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