Optika B-20CR, Instruction Manual

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Warning
This microscope is a scientific precision instrument designed to last for many years with a minimum of mainte -
nance. It is built to high optical and mechanical standards and to withstand daily use. We remind you that this
manual contains important information on safety and maintenance, and that it must therefore be made acces -
sible to the instrument users. We decline any responsibility deriving from incorrect instrument use that does not
comply with this manual.
Symbols and conventions
The following chart is an illustrated glossary of the symbols that are used in this manual.
CAUTION
This symbol indicates a potential risk and alerts you to proceed with caution.
ELECTRICAL SHOCK
This symbol indicates a risk of electrical shock.
Safety Information
Avoiding Electrical Shock
Before plugging in the power supply, make sure that the supplying voltage of your region matches with the op -
eration voltage of the equipment and that the lamp switch is in “OFF” position. Users should observe all safety
regulations of the region. The equipment has acquired the CE safety label. However, users have full responsibil -
ity to use this equipment safely. Please follow the guidelines below, and read this manual in its entirety to ensure
safe operation of the unit.
Intended use
For teaching use only. Not intended for any animal or human therapeutic or diagnostic use.