Hach CM130 User Manual page 52

Install the colorimeter and reagents
1. Remove the new colorimeter and thumbscrew from the box.
2. Install the colorimeter as follows:
a. Tilt the back of the colorimeter down. Put the colorimeter on the stir motor. Refer to the next
figure for the location of the stir motor.
b. Push the colorimeter back until it stops and the thumbscrew hole and threaded hole in the stir
motor are aligned.
c. Put the thumbscrew in the colorimeter. Tighten the thumbscrew.
3. Put the reagent delivery board on the reagent delivery module. Refer to the next figure for the
location of the reagent delivery module.
4. Install the pump clamp on the reagent delivery board.
5. Connect the colorimeter tubing to the metal fitting that is on the bottom of the analyzer as follows:
a. Put the colorimeter tube through the hole in the back of the reagent tray. Use a flashlight to
find the hole as necessary.
b. Pull the colorimeter tube through the hole.
c. Push the colorimeter tube into the metal fitting.
6. Connect the funnel tube to the funnel tube fitting on the front of the colorimeter.
50 English