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Table 3. Troubleshooting Guide (continued)

Regeneration

Solution Procedure

1. Turn off pump. Allow 15 min relaxation, 6.1

then operate at suitable flow rate

2. Reverse flow direction and backwash 6.2

3. — 6.1

4. Reverse flow direction and backwash 6.2

5. — 6.3

6. — 6.1

1. — 6.2

2. — 6.3

3. Shut off pump. Allow 15 min relaxation 6.1, 6.4

before operating at suitable flow.

4. — 6.1, 6.4

5. — 6.2

6. Check all instrument fittings 6.5

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