Maintenance
33
Installation of the new hoses:
1.
Insert the new hose into the cassette.
2.
Pull down the hose at each end and then press the guidance at the hose into the guidance of
the nipple at the cassette. Ensure correct fit.
3.
First of all, put the hose cassette into the upper holder (pos. 2) of the pump and then also press
the cassette into the lower holder (pos. 3).
4.
Spray the new pump hoses, the hose cassettes and the wheel heads with silicon spray.
5.
Reconnect the reagent hoses to the canisters.
6.
Refill the hoses with sample, standard or cleaning agent (SERVICE).
1
.
7.
Carry out a frequency offset measurement
2
(CONFIGURATION) and a calibration
("Calibration").
"
Caution!
Ensure that you connect the new pump hoses to the correct connections at theT-connector.
For the order numbers of the pump hoses see chapter "Trouble-shooting"/"Spare parts".
7.4
Replacing valve hoses
To replace the hoses, proceed as follows:
1.
Rinse the old hoses first with water and then with air to empty them (see SERVICE).
2.
Remove the hoses from the valves:
a. You can disconnect the front hoses directly because the valves are open when
de-energised.
b. To remove the back hoses, press the black button on the valve and disconnect the hoses.
3.
Spray the new hoses and valves with silicone spray before inserting them.
4.
Install the new pump hoses in the reverse sequence of operations.
Ensure that the hoses are connected correctly (
5.
After installation, refill the hoses with sample, standard or cleaning agent (SERVICE).
6.
Carry out a frequency offset measurement (CONFIGURATION)
3
and a calibration
("Calibration").
a0001652
Fig. 17:
1
2
3
4
5
Wheel head
Upper holder of the cassette
Lower holder of the cassette
Guidance at the pump hose
Nipple with guidance
1)
Check that the hoses are filled free of bubbles. If not, adjust the adjusting screw for the application force of the pumps (see below).
2)
not necessary with CA71 SI
1
2
4
5
3
3)
not necessary with CA71 SI
Содержание Stamolys CA71NO
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