Maintenance 151
Washing the electrodes lines
Materials required:
• Dummy electrode with o-ring and cap
(REF 05938765, PN 073-0342-01)
• ISE detergent solution
(REF 01307361, B01-4174-01)
Time: 25 minutes
Analyzer mode: Manual operation
BIOHAZARD
Wear personal protective equipment.
Use universal precautions.
WARNING
Read and follow the cautions on the
box and label before handling any
reagents. Some method and system
reagents are classified as hazardous
material.
1. At the Menu Panel, select Maint., then select ISE Operation.
2. Remove the Na, K, Cl, and Reference electrodes and place in ISE buffer solution.
3. Install the dummy electrode (
2) in place of the 4 electrodes removed in step 2.
4. Secure the dummy electrode in place by positioning the retaining bracket (
3) over the
electrode, then tightening the thumbscrew (
4).
Figure 5-24 Replacing the electrodes with a dummy electrode
WARNING
ISE detergent is sodium hypochlorite solution. When handling bleach, wear
protective clothing, gloves, and safety glasses. It is harmful if swallowed and
may cause eye or skin irritation. In case of skin or eye contact, flush with large
amounts of water.
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