Copyright © 2019 TTAAll Rights Reserved.
Appendix Technical Support
76
Appendix
Ⅵ
Important Attentions and Clauses
1. Ingress Protection Rating
Drone has a certain degree of waterproof, dustproof, when it is functioning normally.
However, this protection rating is not permanent and may reduce over time after long-term
use due to aging and wear. The product warranty does not cover water damage.
2. Battery Maintenance
(1) Charge batteries with balance cable connecting.
(2) Never use deformation or bulge batteries.
(3) Drone battery needs maintenance regularly.
Generally balance battery voltage every 5 days.
In long-term storage, charge battery in storage mode every 20 days, as battery itself
is discharging all the time. Otherwise, battery may be damaged because of over
self-discharge.
In long-term storage, charge and discharge battery to activate battery every 2~3
month. Otherwise, battery performance will be largely reduced.
More details, referring to <Battery Use and Maintenance Instruction>.
Any losses caused by improper battery maintenance and storage shall be taken by users.
3. Drone Idle Time Protection
To maximize the service life of drone electronics, TTA presets a relative protection on
drone idle time.
If Agricultural drone is powered on for over 30mins without flying, once every takeoff,
drone have a possibility of losing control, which may crash caused by.
In case of staying over 30mins with battery connected, disconnecting and re-connecting
drone battery will make drone ready for takeoff.
Hereafter any crashed by the over 30mins ground issue, any crashed losses caused shall
be responsible for users.