SAFETY INSTRUCTIONS
Axio Observer General Information ZEISS
12/2016 431004-7244-001 11
Do not install the device close to heat sources such as radiators, or in direct sunlight. Broad
temperature fluctuations and vibrations should be avoided.
The power plugs may only be connected to sockets
with earth contact. The protective capacity
must not be rendered ineffective by the use of extension cables with no grounding conductor.
Do not replace detachable power cables with power cables that do not meet the specifications.
Only the specified power cables should be used.
Before connecting the power cable, ensure that the mains voltage matches that on the type
plate of the Axio Observer
Only specially authorized experts or service staff are permitted to open the device. The
Axio Observer may only be operated in enclosed areas.
Disconnect the device from the mains power supply before gaining access to the interior of the
device or changing the fuse.
Only use fuses for the given rated current which comply with the specifications on
holders and in this manual. Use of makeshift fuses and short-
circuiting of the fuse holders are
not permitted.
Do not use portable multiple sockets. Cables are to be laid so that there is no risk of tripping, or
they are to be covered.
Never disconnect the power cable while the device is in use. Use the power switch to turn the
device off.
To ensure proper function of the device, the Axio Observer should be subjected to an annual
safety inspection. The safety inspection must be carri
ed out by an authorized ZEISS service
technician. All national safety checks should be carried out.
Clogged or covered ventilation slats may lead to heat build-up that will damage the instrument
and, in extreme cases, cause a fire. Always keep the ve
ntilation slats clear and ensure that no
objects enter or fall into the instrument through the ventilation slats.
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