Hach LANGE ORBISPHERE C1100 User Manual page 18

Installation
3. Hold the sensor with the membrane facing
4. Remove the cotton washer from the top of
5. Rinse the sensor head under a tap for 15
6. Do not dry the center electrode area, as the
16
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.
the anode and discard.
seconds, aiming the jet of water directly onto
the sensor head.
gap between cathode and guard should be
left filled with water.