Hach-Lange ORBISPHERE A1100 Family - Manual (Page 20)

18
Installation
3. Hold the sensor with the membrane facing
down to avoid spilling any electrolyte, then
carefully unscrew the shipment cartridge.
Drain the old electrolyte into a sink and flush
away. Discard the shipment cartridge and
membrane.
4. Remove the cotton washer from the top of
the anode and discard.
5. Rinse the sensor head under a tap for 15
seconds, aiming the jet of water directly onto
the sensor head.
6. Do not dry the center electrode area, as the
gap between cathode and guard should be
left filled with water.