WARNING
General care
NOTICE
Electromagnetic interference
Exploding batteries
Do not throw used batteries into an open fire. They may explode.
Disposal of used batteries
Do not dispose of the batteries with normal domestic waste. Dispose of
used batteries in an environmentally responsible manner and in accord-
ance with applicable local regulations and directives. Contact your local
council/local authority or the manufacturer of the used batteries for
advice on correct disposal.
Clean the meter only with the solutions recommended (see page 71).
Using other solutions may result in incorrect operation and possible
system failure. Do not let cleaning solution enter the instrument. Make
sure that the meter is thoroughly dried after cleaning or disinfecting.
Electromagnetic interference
Strong electromagnetic fields may interfere with the proper operation of
the meter. Do not use the meter near strong electromagnetic fields.
Introduction
11