Metrohm 889 IC Sample Center - Manual (Page 26)

3.6 Rinsing the syringe
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889 IC Sample Center
Condensation and leakage outlet
All leakage liquid and condensation water (from the cooling module) will
be channeled through the right-hand tubing connector. If the cooling
option is used, it is advisable to connect this connector with a waste con-
tainer underneath the 889 IC Sample Center.
Figure 11 Mounting the leakage tubing
3.6 Rinsing the syringe
The syringe must be rinsed bubble-free prior to the start-up of the 889 IC
Sample Center.
Fill the washing bottle with isopropanol.
Warning
Do not use any saline or buffer solutions. Crystals could block or dam-
age the entire system.
Proceed as follows:
1 Immerse the end of the tubing for the washing bottle into the vessel.
2 Open the manual control in MagIC Net ™.
3 Select 889 IC Sample Center in the device selection (all devices).
4 On the tab General, carry out the function Washing.
The syringe, the needle and the tubing are rinsed thoroughly.
5 If needed, carry out the function a second time until the syringe no
longer contains any bubbles and the tubing is filled.
6 Repeat the washing procedure with ultra pure water or possibly with
eluent.