WI-231 Daily maintenance

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Prepare disinfectant: (if not already prepared).
This disinfectant is for cleaning of all external parts that are exposed to blood.

1. Change instrument status in the LAS from "online" to "offline"
2. Go to tab [Maintenance] and perform the [End-of-day wash] procedure.
3. Open cover and front doors.
4. Check system for leakage.
5. Check drip trays under pump assembly and needle assembly .
6. Open carousel plate and inspect the peristaltic pump tubes and connections for leaks.
7. Check tubing from the syringe for trapped air bubbles.
8. Check Diluent syringe for trapped air bubbles.
9. If trapped air bubbles are found, go to tab [Maintenance], click button [Prime / Clean] and perform the [Prime Diluent] function.
10. Clean needle top with disinfectant.
11. Check if the suction tube in the guide fork is free of clogging, remove clogging if needed.
12. Wipe stainless steel plates below the pipettes with disinfectant.
13. Close cover/front doors and activate the instrument in the LAS.