Tag: LR20
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SPECTRA Laser Machine Display Receiver User Guide
This document describes the functions of the Trimble® LR20 display receiver.1. Power on/off – To turn on the receiver, press for one second. The on-grade light flashes intermittently to verify that power is on. To turn off the receiver, press and hold for three seconds.2. Adjustment knob – Rotate clockwise to tighten and counter-clockwise to…
