Würth BN-24 Manual Del Usuario página 6

Foreword
Thank you for purchasing the BN-24 level.
For the best performance of the instrument, please read these instructions carefully and keep
them in a convenient location for future reference.
SAFETY CAUTIONS
Cause eye injury or blindness
Do not look at the sun through a telescope. It is suggested to pay specially at the time the
position of the sun is low such in the morning or evening, or at the time the sunlight is coming
directly to the objective lens of the instrument, cut off the sunlight by your hand or use an
umbrella in such case.
Attention: before starting to work, always carry out the accuracy check!
1 Nomenclature
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