Cleaning The Waste-Drain Nozzle - Siemens ADVIA 2400 Maintenance Procedures

8. Select container 1 setting for 10-mL tube.
9. Fill a 10-mL tube with deionized water and place it on the CTT tray in position 16.
10. At the ISE Operation window, in the Final operation area, select
Water is dispensed into the ISE module.
11. To dissolve the crystals attached to the liquid-supply nozzle, let it stand for about five
minutes.
12. At the ISE Operation window, in the Dil Bowl drain area, select
The water in the dilution bowl drains.
13. Wipe up any water or dirty parts around the liquid-supply nozzle (
cotton stick or similar material.
Figure 5-39. Location of the liquid-supply nozzle
14. At the ISE Operation window, enter
Execute
15. When prompted, select

Cleaning the waste-drain nozzle

CAUTION
Be careful not to scratch the nozzle. Damaging the nozzle may cause inaccurate results.
1. Using a blunt object such as a pipette, carefully scrape the crystals that are attached
to the waste-drain nozzle (
170
.
Yes to execute a buffer prime.
1 ).
5 in the Bufferprime Times box, then select
ADVIA 2400 Operator's Guide
Execute .
.
Execute
) using a damp
1