Whether you have lost your original hard copy or need a quick digital reference, this comprehensive guide serves as an expanded user manual, troubleshooting companion, and operational overview for the Leica TCR805 total station. 1. Technical Specifications Overview

Choose between entering a known (e.g., sighting North and setting Hz to 0°00'00") or Coordinates (sighting a second known control point). Sight the center of your backsight target perfectly.

If you need to check for specific error codes (like E76 or E82 ), or if you have questions about a particular program,

The instrument includes a comprehensive suite of on-board application programs that guide the user through complex tasks with clear menus and prompts. These include:

The original user manual contains several disclaimers that remain legally binding:

Notes, assumptions, and final remarks

The TCR805 features a fast start-up sequence that can be customized. Users can predefine startup configurations—including screen displays and instrument settings—allowing them to power on and begin working rapidly, often in a matter of seconds.

Input the Point ID and coordinates (East, North, Elevation) of your current instrument location. If unknown, use arbitrary numbers like (1000, 1000, 100). Step 3: Orientation (Backsight) Select .