Endress+Hauser Stamolys CA71CL, Operating Instructions Manual

Page: 35 / 56

StamoLys CA 71 SI Maintenance
Hauser 35
C07-CA71xxx-00-08-00-xx-005.eps
Fig. 15: Valves and valve hoses
V1 Valve 1
V2 Valve 2
1 To the pump
2 Y-piece, Y-piece, connecting hose to valve 1, behind it
3 Hose valve 2, front, standard
4 Hose valve 2 back, cleaning agent
5 Hose valve 1 front, sample
7.5 Replacing the static mixer
To replace the mixer, proceed as follows:
1. Rinse first with water and then with air (see SERVICE).
2. Unscrew the four screws on the photometer housing and remove it.
3. Disconnect the hoses on the right and left of the mixer.
4. Remove the old mixer from the clip and insert the new one.
5. Connect the new mixer to the hoses again.
6. Attach the photometer housing and screw it down.
7. After installation, refill the hoses with sample, standard or cleaning agent
(SERVICE).
8. Carry out a calibration (PARAMETER ENTRY).
7.6 Replacing the photometer optical cell
To replace the cell, proceed as follows:
1. Rinse first with water and then with air (see SERVICE).
2. Unscrew the four screws on the photometer housing and remove it.
3. Unscrew the four screws on the side of the photometer, on which there is no ribbon
cable.
4. Separate the photometer’s electronics from each other.
5. Take out the cell and remove the hoses.
6. Insert the new cell.
1 2
3 4
5
V1 V2