Hach Polymetron 9523 Basic User Manual page 9

Figure 2 Dimensions
4.2 Resin cartridge installation
Refer to the steps that follow and
1. Insert the steel tube into the quick lock connector.
2. Push the steel tube as far as possible into the measuring cell.
3. Take the resin cartridge and turn it upside down 2 or 3 times until the resin comes away from the
sides of the cartridge and settles at the bottom, at the opposite end to the marker line.
4. Unscrew the cap off the top of the cartridge, by the marker line. Discard this cap and the flat black
sealing cap following the safety and disposal information for used cartridges.
5. Place the end of the steel tube into the center of the cartridge.
6. Slowly raise the cartridge to the measuring cell and screw into place to obtain an airtight and
watertight fitting.
Figure 3 to install the resin cartridge.
English 9