Hach-Lange POLYMETRON 83xx User Manual - Manual (Page 7)

2 E LECTRODES C ONDUCTIVITY P ROBE - I NSTRUCTION M ANUAL
621=183=000 Issue B 09/2010 Page 3
Warning !
Any use that does not comply with that described in this manual may
lead to risks for the user. Furthermore, this latter cannot change any of
the sensor or transmitter’s components. Only Hach Lange staff, or its
approved representative, is authorised to repair the system and only
components explicitly approved by the manufacturer can be used.
Any attempts to repair the instrument that go against these principles
may cause damage to the equipment or to the person performing the
repairs.
It also cancels the guarantee and may compromise the instrument’s
safety, electrical integrity or EC compliance.