8-4
SYMPTOM:
ERROR: Baseline
POSSIBLE CAUSE:
Pinched, leaking or disconnected tube.
ACTION:
Fix or replace tubing.
SECTION:
7.6
POSSIBLE CAUSE:
Sipper misaligned.
ACTION:
Check Sipper alignment.
SECTION:
2.6
POSSIBLE CAUSE:
Buffer pump not operating properly.
ACTION:
Replace tubing.
SECTION:
7.6
POSSIBLE CAUSE:
Stir bar not in chamber.
ACTION:
Disassemble chamber and reinstall stir bar.
SECTION:
7.3
POSSIBLE CAUSE:
Newly installed enzyme membrane.
ACTION:
Enter probe diagnostics and check probe currents.
SECTION:
2.6
POSSIBLE CAUSE:
Newly installed probe.
ACTION:
Enter probe diagnostics and check probe currents.
SECTION:
2.6
POSSIBLE CAUSE:
Power disruption.
ACTION:
Enter probe diagnostics and check probe currents.
SECTION:
2.6
POSSIBLE CAUSE:
Failing enzyme membrane.
ACTION:
Perform daily operational checks and replace membrane(s)
if necessary.
SECTION:
3.4
POSSIBLE CAUSE:
Enzyme Probe surface(s) fouled.
ACTION:
Clean probe surface(s).
SECTION:
7.5
POSSIBLE CAUSE:
Temperature Probe (auxiliary electrode) fouled.
ACTION:
Clean probe surface.
SECTION:
7.5
POSSIBLE CAUSE:
Sample may contain an interfering substance.
ACTION:
Attempt to confirm interference.
SECTION:
4.12
SYMPTOM:
ERROR: Empty Buffer Bottle
POSSIBLE CAUSE:
Low buffer level.
ACTION:
Refill the buffer.
SECTION:
2.3
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