Topcon RL-100 2S - Page 52

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Scope Model 4
The optional scope replaces the sighting collimator (see page 22) on top of the instrument and
provides greater accuracy in aligning the laser to the direction of grade. The scope can be
swiveled and locked in place so its aimed toward any of the four beam axes. Using the scope,
follow the steps on page 22 to align the instrument.