Section 9 maintenance, 1 cleaning the instrument, 2 sensor maintenance – Hach-Lange SI792 D, SI792x D, SI792x D-FF, SI792x D-PA User Manual User Manual
Page 79: 1 cleaning the instrument 9.2 sensor maintenance
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Section 9
Maintenance
DANGER
Explosion hazard. Only qualified personnel should conduct the
tasks described in this section of the manual.
DANGER
Electrostatic hazard. Follow the instructions in
before conducting any maintenance tasks.
9.1 Cleaning the instrument
Use only a moistened antistatic, lint-free cloth to remove dust, dirt and
spots from the external surfaces of the transmitter. Use a mild
household cleaner if necessary.
9.2 Sensor maintenance
Refer to the user manual supplied with each sensor for specific
cleaning requirements.
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