ON button until the screen lights.MENU → Set Azimuth.F1 usually measures distance. F2 records to internal memory.The is a precise 5" accuracy total station designed for construction and engineering surveys, featuring an alphanumeric keyboard and reflectorless measurement capabilities up to 400m. 1. Essential Instrument Setup
Toggles between infrared (prism) and reflectorless (laser) measurement modes. 2. Setup and Leveling TCR805 UserManual 3.0 English | PDF | Ascii - Scribd leica tcr805 total station user manual