HF scientific CLX Online Residual Chlorine Monitor - Manual (Page 9)

CLX (1/12) Page 4
REV 5.1
2.0 Safety
This manual contains basic instructions that must be followed during the commissioning,
operation, care and maintenance of the instrument. The safety protection provided by this
equipment may be impaired if it is commissioned and/or used in a manner not described in
this manual. Consequently, all responsible personnel must read this manual prior to
working with this instrument.
In certain instances “Notes”, or helpful hints, have been highlighted to give further
clarification to the instructions. Refer to the Table of Contents to easily find specific
topics and to learn about unfamiliar terms.
2.1 Symbols Used In CLX
Standard IEC symbols are used on the high voltage cover.
ISO 3864, No. B.3.6 Caution, risk of electric shock .
This symbol indicates that hazardous voltages may be present under this
cover
ISO 3864, No.B3.1 Caution refer to accompanying documents.
This symbol is reminding you to read the sections in the manual referring
to the electrical connections, and potential hazards.