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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