5. Connect the other end of the Tygon
®
tubing to the connector marked OUT on the
pump box.
6. Remount the transparent cell to its cover.
7. Connect Tygon
®
tubing (4) between the connector marked IN on the pump box and
the canister of cleaning solution.
8. Connect the cable (5) to terminals 4 and 5 of J14 in the electronic unit (refer also to
Figure 8 on page 18 and Table 6 on page 20).
Note: Make sure that the Tygon
®
tubing (1) does not come into contact with the sample in the
measurement cell.
Reconnect power to the analyzer and proceed as follows:
1. From the PROGRAMMING menu select SERVICE.
2. Select the CLEANING option and select ON to start it.
3. Check the pump functions correctly and then select OFF to stop it.
4. From the PROGRAMMING menu select CLEANING and set the parameters as
required (see Chemical cleaning (CLEANING option) on page 30).
8.3 Conditioning
D A N G E R
Electrocution hazard. Always make sure the analyzer is turned off and power is disconnected
before installing this option.
This option allows for the addition of one or two reagents to prepare the sample before
measurement. The kit includes one or two reagent pumps (peristaltic or micro piston) and
one or two 10 liter canisters equipped with level detector and strainer.
To install the pump(s), refer to Reagent pumps on page 45.
To install the 10 liter canister(s), refer to Canister kit on page 48.
Reconnect power to the analyzer and proceed as follows:
1. From the PROGRAMMING menu select SERVICE.
2. Select the PUMP 2 option and select ON to start it.
3. Check the pump functions correctly and then select OFF to stop it.
4. Select the PUMP 3 (if installed) option and select ON to start it.
5. Check the pump functions correctly and then select OFF to stop it.
6. From the PROGRAMMING menu select SAMPLE COND and set the parameters as
required (see Sample conditioning (SAMPLE COND option) on page 31).
8.4 Dilution or decantation
D A N G E R
Electrocution hazard. Always make sure the analyzer is turned off and power is disconnected
before installing this option.
This option is used for the measurement of high concentration samples. The sample is
diluted using water from the rinser, which must be free of any compound being analyzed
in order to avoid any interference. The kit includes one dilution assembly and one rinsing
assembly.
Additional options
40