Hach AN-ISE sc Addendum To The Operator Manual

Contents

Hach AN-ISE sc Addendum To The Operator Manual Manual pdf 16 page image

16 EnglishSection 5 Maintenance5.3 Replace the sensor cartridgeThe sensor cartridge is replaced as described below and inFigure 15 on page 17.1. Replace the cartridge using menu itemAN-ISE SC or AISE SC or NISE SC > MAINTENANCE > SERVICE >CARTRIDGE REPLACEMENT.2. Clean the probe and thoroughly dry the sensor cartridge andprobe adapter.3. Loosen the 4 socket head screws..4. Pull the sensor cartridge out of the probe adapter and discardthe old sensor cartridge as per the applicable regulations.5. Make sure that a new black gasket is installed every time thesensor cartridge is replaced. Before the gasket is installed,clean the surface that faces the cartridge and the groove for thegasket.6. Insert the new sensor cartridge into the probe adapter. Observethe marker hole on the sensor cartridge flange and the probeadapter.7. Secure the sensor cartridge with the 4 socket head screws.8. The sensor code (calibration data) is automatically read forinstruments with automatic recognition (LXG440.99.x000x). Forinstruments with non-automatic recognition(LXG440.99.x001x), enter the new sensor code manually (referto certificate).N O T I C EThe sensor cartridge must point downward such that no water can run intothe probe adapter. Pay attention to the contacts between the probe andthe sensor cartridge. These contacts must remain dry.