Air Liquide Healthcare Epoc
Air Liquide Healthcare · Model Epoc
Mobile use powered by a long-lasting battery Results within 30 seconds Test cards storage at room temperature No handling needed thanks to its automated daily calibration Reduction of time constraints, test card valid up to 5 months Costs control thanks to single-use cards.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Sensor / electrode fault or drift
HighSymptoms: pH, pCO2, pO2, electrolyte, glucose / lactate or CO-oximetry results flagged, QC fails, stability / response errors.
Root cause: An electrode / membrane at end of life, an air bubble or protein in the measuring path, or a calibration fault.
Sample-path / inlet clog or clot
MediumSymptoms: Sample not aspirated, clot detected, inlet / preheater alarm.
Root cause: Clot in the inlet probe / preheater, or a worn inlet gasket.
Solution / cartridge / gas / waste fault
MediumSymptoms: Reagent-empty, gas-supply or waste-full alarm, calibration fails.
Root cause: Empty or expired solution pack / cartridge, an empty / expired gas cylinder, or a full waste container.
Pump / valve / pneumatic fault
MediumSymptoms: Poor sample transport, calibration or rinse failures, pressure alarms.
Root cause: Worn peristaltic pump tubing, a pinch-valve fault, or a pneumatic-pressure fault.
CO-oximetry / optical fault
MediumSymptoms: tHb, sO2 or dyshaemoglobin results implausible, optics / lamp error.
Root cause: Optics contamination, a lamp fault, or the haemolyser.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Sensor cassette / individual electrodes & membranes
Class Frequent wear itemRel. cost $$$R&R Fairly easy
Solution pack / reagent cartridge
Class ConsumableRel. cost $$R&R Easy
Calibration gas cylinder
Class Frequent wear itemRel. cost $$R&R Easy
Peristaltic pump tubing / pinch valves
Class Frequent wear itemRel. cost $R&R Moderate
Inlet probe / preheater gasket
Class Frequent wear itemRel. cost $R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Sensor cassette / individual electrodes & membranes | Frequent wear item | $$$ | Fairly easy |
| Solution pack / reagent cartridge | Consumable | $$ | Easy |
| Calibration gas cylinder | Frequent wear item | $$ | Easy |
| Peristaltic pump tubing / pinch valves | Frequent wear item | $ | Moderate |
| Inlet probe / preheater gasket | Frequent wear item | $ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Sensor flagged or QC fails
- Run the relevant calibration and check the sensor / electrode status screen.
- De-bubble / rinse the measuring path and check for protein deposits.
- Replace an electrode / membrane at end of life or that fails calibration.
- Confirm the solution pack and calibration gas are in date and not empty.
- Re-run QC at the relevant levels before releasing results.
Symptom: Sample not aspirated / clot
- Run the inlet / preheater clot-removal or rinse routine.
- Inspect the inlet probe and gasket.
- Replace the inlet gasket or probe.
- Confirm free sample aspiration with a QC sample.
- Replace worn pump tubing if transport is still poor.