3
Getting started
Right: pendulum lock
This instrument is a precision instrument that must be
handled with care. When not in use, the pendulum should
always be in the "OFF" position. Locking the pendulum allows
the instrument to better withstand vibration and prevent
possible damage during transport or because of a fall.
Left: automatic leveling
When the pendulum is unlocked "ON", it can be
automatically leveled. For the self-leveling function to work,
the tilt of the instrument housing must not exceed 3.5°.
Summary of Contents for PR-3M
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