Preventive Cleaning Of The Wash Station Lines - Siemens ADVIA 2400 Maintenance Procedures

4. Refill the bottle with RRV (reaction) bath oil.
5. Replace the bottle on the shelf in the cabinet.
6. Connect the RRV bath oil bottle level sensor connector (
in and turning it clockwise.
7. Insert the filter and tube, then fasten the cap.
NOTE
Make sure that the filter holder is located at the bottom of the bottle.

Preventive cleaning of the wash station lines

Materials required:
• 5 reagent containers, empty, 70-mL
(optional)
• Probe Wash 1
• Probe Wash 2
• 10% Cuvette Wash solution
• 5% Probe Wash 3 solution
• 70-mL reagent container
(REF 06397121, PN 073-0373-02)
• Wash solution labels (REF 00153468,
PN 073-0406-02)
• Deionized water
Time: 45 minutes
Analyzer mode: READY
If you experience a problem with clogs in the wash station aspiration nozzles and lines,
use this procedure to clean the WUD and DWUD wash station aspiration nozzles and
lines.
1. Prepare either of the following wash solutions:
WARNING
Probe Wash 3 contains 4.5% potassium hydroxide and 2% sodium hypochlorite. Avoid
contact with skin and eyes. Probe Wash 3 is a corrosive material that can cause burns.
Wear suitable protective clothing, gloves and eye/face protection. In case of contact with
eyes, rinse immediately with plenty of water and seek medical advice.
Household bleach is 5% sodium hypochlorite. When handling bleach, which can be used
as a cleaning and antiviral agent, wear protective clothing, gloves, and safety glasses. It is
harmful if swallowed and may cause eye or skin irritation.
Use household bleach that is free of heavy metals, such as Clorox.
•
•
Maintenance
Preferred Solution – Prepare a 10% solution of Probe Wash 3 by diluting 1 part
of Probe Wash 3 with 9 parts of distilled or deionized water. The minimum
recommended volume is 100 mL Probe Wash 3 plus 900 mL of distilled or
deionized water.
– Prepare a 20% solution of household bleach by diluting 1
Alternate Solution
part of bleach with 4 parts of distilled or deionized water. The prepared solution is
2 ) by pushing the connector
BIOHAZARD
Wear personal protective equipment.
Use universal precautions.
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