11
GB
EX715 Iss.4
7. Maintenance
8. Calibraon
The charge plate in the top of the meter should be kept clean. It is important to keep this
area free from dust and u, and must not be touched in operaon, as this will aect the
reading.
Apart from replacing the baery, there are no user serviceable parts inside the EX715. If
there is a malfuncon it should be returned to the manufacturer. The guarantee is void if
the instrument is taken apart.
The EX715 is calibrated as standard using a 150mm x 150mm or other sized plate. If the
instrument is used in hazardous areas then we recommend an annual recalibraon.
If you need further informaon about stac electricity problems, please contact the
manufacturers or authorised distributors.