Zeiss S88, Instructions For Use Manual

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Maintenance / Further information
G-30-1426-en S88 Floor Stand with Lifting Column Issue 9.0
Printed on 28. 01. 2009
Trouble-shooting
• This instrument is a high-grade technological product. To ensure opti-
mum performance and safe working order of the instrument, its safety
must be checked once every 12 months. We recommend having this
check performed by our service representative as part of regular main-
tenance work.
If a failure occurs which you cannot correct using the trouble-shooting
table, attach a sign to the instrument stating it is out of order and con-
tact our service representative.
Problem Possible cause Remedy See
No function at all. Line power failure. Contact in-house electri-
cian. -
Power switch of suspension
system not switched on. Press power switch. -
Automatic circuit breaker in
power switch of suspension
system has been activated. Press power switch again. -
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 set in such a way
that illumination can be
switched on using foot con-
trol panel. Switch on illumination using
foot control panel (button A
or B). -
Failure of suspension
system electronics. Illuminate surgical field
using an OR illuminator.
Contact service dept. -
Yellow indicator lamp in dis-
play field lights up. Defective main and backup
lamps. Change lamp or insert
backup lamp module. -