- Read the warranty information.
-
Contact Vaisala technical support and request a Return Material Authorization (RMA) and
shipping instructions.
Always request the RMA before returning any faulty material.
Provide the failure report as requested.
- If you are returning the VDL200 data logger, remove the backup batteries from the device before shipping. This is especially important if lithium batteries are used.
- Make sure any returned material is safe to handle and does not require special handling or cleaning precautions. Do not return any material that may be contaminated by substances or chemicals that are harmful to humans.