Icon Process Controls ProCon DO3000-C Series Quick Start Manual page 26

ProCon — DO3000-C Series
®
Dissolved Oxygen Controller
Maintenance
According to the requirements of use, the installation position and working condition of the instrument are relatively
complex. In order to ensure that the instrument is working normally, maintenance personnel should carry out regular
maintenance on the instrument. Please pay attention to the following matters during maintenance:
■ Check the working environment of the instrument. If the temperature exceeds the rated range of the instrument,
please take appropriate measures; otherwise, the instrument may be damaged or its service life may be reduced;
■ When cleaning the plastic shell of the instrument, please use a soft cloth and a soft cleaner to clean the shell.
■ Check whether the wiring on the terminal of the instrument is firm. Pay attention to disconnect the AC or DC power
before removing the wiring cover.
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