# Disclaimer

> Source: https://topodrone.com/knowledge/topodrone-100100200/disclaimer/
> Section: TOPODRONE 100/100+/200+
> Updated: 2024-10-23

TOPODRONE LiDAR 100/100+/200+ - are high-accuarate surveying measuring instruments that require careful and precise handling to ensure a long service life.

> **Danger:** Do not use the TOPODRONE LiDAR in any way not described in this manual or the user's guide.

> **Danger:** Do not subject TOPODRONE LiDAR to shock or vibration, especially when the unit is turned on.

> **Danger:** Do not place TOPODRONE LiDAR in direct sunlight, in places with poor ventilation, or near a source of heat or cold.

> **Danger:** Do not fully or partially submerge the laser scanner in water or expose the product to heavy rain, snow, sand, or dust for extended periods of time.

> **Danger:** Do not insert foreign objects into the memory card, LEMO 6-Pin and external GNSS antenna slots, or install the memory card upside down or attempt to connect incompatible slots.

> **Danger:** Do not insert or remove the MicroSD card while the TOPODRONE LiDAR is operating, as this may cause the card to malfunction and/or data loss.

**Safe storage of TOPODRONE LiDAR.**

> **Tip:** When the TOPODRONE LiDAR is not in use, it is recommended to store the device in a room with a relative humidity of 40% or less and a temperature of 20±5°C.

> **Tip:** If the TOPODRONE LiDAR gets wet from rain, snow or fog during operation, wipe it with a clean, dry paper or microfiber cloth. Then leave it in a dry room for an hour to dry completely.

**Technological requirements**

> **Warning:** TOPODRONE LiDAR operate using PPK technology and require GNSS data for the duration of their operation from the base station for data post-processing.

> **Warning:** To obtain correct data from TOPODRONE LiDAR it is necessary to have a quality GNSS signal during operation, both for the geodetic receiver and for the base station.

> **Warning:** The manufacturer does not guarantee the performance of TOPODRONE LiDAR in case of intentional or accidental violation of any of the requirements described above.