Endress+Hauser StamoLys CA 71 HY, Руководство по эксплуатации

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Stamolys CA71HY Maintenance
Hauser 35
Installing the new hoses
1. Fit the new hose on the hose box.
2. First pull the hose downwards at both ends and then push the guide on the hose into that of
the nipple on the hose box. Make sure it is seated correctly.
3. First place the hose box into the upper retainer (item 2) of the pump and then press the case
into the lower retainer (item 3). Make sure the hose boxes are in the correct order in the pump
(
→
å
21).
4. Spray the new pump hoses, the hose boxes and the roller heads with silicone spray.
5. Reconnect the reagent hoses to the canisters.
6. After installation, refill the hoses with sample, standard or cleaner (SERVICE)
1)
.
7. Determine the frequency offset (CONFIGURATION) and carry out calibration ("Calibration").
"
Caution!
Make sure you connect the new pump hoses to the correct connections at the T-hose connector.
For the order numbers of the pump hoses, see the chapter "Troubleshooting"/"Spare parts".
Setting the contact pressure of the pump
If the pump hoses cannot be filled free of bubbles, adjust the adjuster screw for the contact pressure
of the pump:
1. Release the adjuster screw (
→
å
22, item 3) to the extent that no more sample is pumped.
2. Tighten the screw just to the point that sample is pumped.
a0001652
Fig. 20: Reagent pump
1
2
3
4
5 Roller head
Upper retainer of hose box
Lower retainer of hose box
Guide at pump hose
Nipple with guide
a0002206
Fig. 21: Reagent pump, top view
R1 Reagent 1
R2 Reagent 2 (if present)
R3 Reagent 3 (if present)
1) Make sure that the hoses are bubble-free when filled. If not, check the sample flow rate (see below).
1
2
4
5
3
R1
R2
R3