Abbott PRISM
Abbott · Model PRISM
Tamper Resistant- By automating, the ABBOTT PRISM instrument reduces the risk of accidents, errors or tampering of results. In fact, it reduces the opportunity for human intervention. Something that you, your customers, and your recipients will all appreciate. cGMP Compliant- ABBOTT PRISM was specifically designed to improve and automate cGMP monitoring and reporting throughout the testing process. Automated Process Control- Manual checks and procedures are necessary yet tedious. ABBOTT PRISM was specifically designed to automatically take care of the routine details: processing, monitoring, and documenting for every run. Improved Lab Efficiency- ABBOTT PRISM is designed to increase lab efficiency. It reduces manual steps and checks so you can reallocate workers and resources to more labor intensive procedures. ABBOTT PRISM increases throughput by running up to 160 samples per hour with STAT test capability in under one hour. ABBOTT PRISM increases throughput while reducing the number of failed runs due to human error. Simply put, this instrument can save you time and money. ChLIA Technology- ABBOTT PRISM is a flexible and highly efficient system, using micro particles as the solid phase, with chemiluminescence as the detection chemistry. Fifteen years of proven technology is now being used in most major hospitals and reference laboratories and is now available in the transfusion market. It provides accuracy, precision, speed, and automation.
Key tips
- ·Run QC controls before trusting any repair - an analyzer that passes self-test can still report clinically wrong results.
- ·Rule out a reagent lot change before opening the instrument - it can look exactly like a hardware fault.
- ·Centrifuge rotors have a hard retirement age/cycle limit regardless of visible condition - don't eyeball it.
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.
QC / calibration failure on an assay
HighSymptoms: Controls out of range, calibration fails, flagged results on one or more assays.
Root cause: Reagent pack issue, a probe / dispense fault, incubation-temperature drift, or a detector / optics fault.
Sample / reagent probe or pipettor fault
MediumSymptoms: Short aspiration, no dispense, clot / level-sense errors, carryover.
Root cause: Clogged or bent probe, a syringe / pump fault, or a level-sense fault.
Wash / aspiration station fault
MediumSymptoms: High background / noise, poor precision, elevated blanks.
Root cause: Blocked wash-station nozzles or a wash-pump / vacuum fault.
Incubator temperature fault
MediumSymptoms: Assay drift or bias, incubation-temperature alarm.
Root cause: Incubator heater or temperature-sensor fault.
Detector / luminometer / photometer fault
MediumSymptoms: Low signal, high CV, detector-error message.
Root cause: PMT / detector ageing or an optics fault.
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.
Sample / reagent probe
Class Periodic replacementRel. cost $$R&R Moderate
Syringe / dispense pump
Class Periodic replacementRel. cost $$R&R Moderate
Wash-station nozzles / pump tubing
Class Frequent wear itemRel. cost $R&R Moderate
Incubator heater / temperature sensor
Class Major service partRel. cost $$R&R Moderate
Detector / PMT module
Class Major service partRel. cost $$$R&R Difficult
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Sample / reagent probe | Periodic replacement | $$ | Moderate |
| Syringe / dispense pump | Periodic replacement | $$ | Moderate |
| Wash-station nozzles / pump tubing | Frequent wear item | $ | Moderate |
| Incubator heater / temperature sensor | Major service part | $$ | Moderate |
| Detector / PMT module | Major service part | $$$ | Difficult |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Daily QC controls run and reviewed
- ·Calibration verification per assay
- ·Routine cleaning and decontamination
- ·Scheduled reagent-path and pump-tubing maintenance
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: QC or calibration failure
- Run fresh controls and recalibrate the affected assay.
- Confirm the reagent pack is in date, mixed and correctly loaded.
- Clean the probes and wash stations.
- Check the incubator temperature against a reference.
- Escalate a detector / optics fault to the OEM.
Symptom: Probe or pipettor fault
- Inspect the probe for a bend or clog and clear it.
- Run the fluidics prime.
- Check the syringe / pump and tubing for leaks or air.
- Verify level sensing and probe position.
- Replace the probe or syringe as found and re-run QC.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Central / core laboratory
- Point-of-care testing stations
- Blood bank
- Microbiology lab
Documents & Manuals
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