Spectra Precision LL300S - Using the Optional HL760 Receiver; To Pair the HL760 Receiver with the Transmitter; Fingerprint Function at the HL760 Receiver

Grade Matching using Single Slope Mode
5. Press the up and down arrow buttons at
the laser or at the remote control until you
get an on-grade reading on the receiver.
6. Check the elevations along the direction of
the slope.