| WARNING Do not service the system alone. Do not reach into parts and assemblies that are AC (mains) powered and live except in the presence of someone who can provide first aid. |
| WARNING Keep away from live circuits. Operating personnel must observe safety regulations at all times. |
| WARNING Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification to the instrument. Return the instrument to a Vaisala office or authorized depot for service and repair to make sure that safety features are maintained. |
- If the instrument is not transmitting data, see the troubleshooting information for help.
- If you suspect damage in a module, contact Vaisala for repair.