Leica Tcr805 Total Station User Manual Work

To maintain the TCR805’s accuracy, regular maintenance is required. Always store the instrument in its hard case when not in use. Avoid exposing it to extreme temperature fluctuations or moisture.

Perform a "Backsight" measurement. This involves sighting a known point or setting an orientation angle (Azimuth) to establish the direction of the coordinate system. Measurement Modes: IR vs. RL leica tcr805 total station user manual work

The "Measure" screen is your primary workspace. Here, you can view horizontal angles, vertical angles, and slope distances. The function keys at the bottom of the screen change depending on the active menu, providing quick access to distance measurements (DIST), data recording (REC), and electronic leveling tools. Initial Instrument Setup and Leveling To maintain the TCR805’s accuracy, regular maintenance is

Secure the TCR805 onto the tripod head using the centering screw. Perform a "Backsight" measurement

Periodically perform a "Check and Adjust" routine, which is an onboard program that guides you through calibrating the horizontal collimation and tilting axis inclination. If the instrument suffers a significant bump or drop, it should be sent to a certified Leica service center for professional calibration.

Extend the tripod legs to a comfortable height and ensure the tripod head is roughly level.