Beckman Coulter · Model 6300 Amino Acid Analyzer
• Repeatable analysis of complex mixtures even in the presence of salts, sugars, and fats • Dual channel colorimeter detects primary and secondary amino acids (440 nm and 570 nm) • Sandwich loading method allows 100% of sample applied to column • Minimal reagent consumption due to microbore column design-only 20ml/hr buffer consumption, 10ml/h reagent consumption
Failure patterns typical of this equipment class - general BMET reference, not verified against this exact unit's own service history unless flagged. Severity is a category-level estimate.
Symptoms: Vibration, loud noise, stop error.
Root cause: Worn bearing or unbalanced rotor.
Symptoms: Clogs, high blank, QC fail.
Root cause: Pump tube wear, air in line.
Symptoms: Incubator out of range.
Root cause: Failed heater/fan or sensor.
Symptoms: Low signal, wavelength drift.
Root cause: Lamp/LED or monochromator aging.
The parts a BMET typically services on this class of equipment. Service class and relative cost are general engineering estimates for the category, not figures from this unit's documentation. Part numbers appear only when pulled from this unit's own service manual. Always confirm intervals and pricing against the manufacturer.
Frequent R&R on high-throughput analyzers.
Consumable, replace proactively.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Incubator heater / fan | Periodic replacement | $$ | Moderate |
| Sample aspiration probe Frequent R&R on high-throughput analyzers. | Periodic replacement | $$$ | Moderate |
| Peristaltic pump tubing Consumable, replace proactively. | Frequent wear item | $ | Easy |
| Xenon / LED light source | Periodic replacement | $$$ | Moderate |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
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.
A structured starting point derived from the failure modes above. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
No documents available for this device yet.
Synced live from the FDA openFDA API.
Beckman Coulter identified that an issue for Access 2 Sample Motors (B48016) due to improper alignment, causing the motors to rub against the sample wheelbase plate and index sensor. The issue was traced to a worn tool used in production (at the supplier), affecting Access 2 sample motors. This could lead to a potential delay in reporting patient test results.
Beckman Coulter, Inc. has identified a rise in reagent carousel motion errors in Access 2 Immunoassay System Analyzers that appear to be caused by misaligned index wheels housed within the reagent carousel module. Customers affected by this issue may observe an increase in reagent carousel motion errors or QSMC errors that occur while unloading or loading reagent packs during system initialization and sample processing, which causes a non-operational system status and cancels tests; and patient results may be delayed if these errors cancel test processing.
An increased incidence of damage to the nut band from a new vendor (Boamax) has led to an increased volume of complaints from consignees regarding wash arm motion failures, system check failures, and/or assay performance leading to a remote probability of delayed results or reporting erroneous patient results. The subject nut bands were found to not meet the firm's specifications for hardness and had the incorrect material grain direction. Affected instruments were manufactured from December 28, 2017 to October 19, 2022 or had their nut bands replaced during the same period.
Beckman Coulter has become aware of an issue affecting Specific Gravity chemistry settings for the iChemVELOCITY Urine Chemistry System that prevents the trigger of a chemistry system flag S3 and may result in erroneous Specific Gravity (SG) results.
It has been determined that N-acetyl p benzoquinone imine (NAPQI), a metabolite of acetaminophen (paracetamol), may cause negative interference for assays if present in high quantities in serum due to acetaminophen overdoese. This could result in a delay in diagnosis and treatment.
The device may process the same sample with two different sample IDs and sample information while using the single tube loader, which has the potential for erroneous results due to the mis-identification.
Beckman Coulter has identified the following drugs as potential sources of interference: Metamizole (Dipyrone), Sulfasalazine, and Sulfapyridine and may result in false low results.
Beckman Coulter is recalling the Rack ID Labels because the Rack ID number displayed and the Rack ID barcode label do not match.
The probe misalignment or bending has the potential to lead to delay in reporting results or incorrect patient results.
The Access 2 Immunoassay System Analyzer and the UniCel DxI 600 Access may have been manufactured with non-conforming bushings. Non-conforming bushings have a remote probability of generating incorrect results.
Beckman Coulter is recalling the LH 750 and LH 780 Hematology Systems because the optical degradation may potentially cause a delay in reporting results for nucleated red blood cells (nRBC), white blood cell differential and/or reticulocytes.
The check valves may fail on the Coulter LH 750 Hematology Analyzer (PN 6605632 and A85570) and Coulter LH 780 Hematology Analyzer (PN 723585 and A90728). A failure may result in an air or liquid leak at the connection to the Vacuum Overflow Tank waste line or at the Backwash Tank drain line.
The recall was initiated because Beckman Coulter has confirmed that some AU Clinical Chemistry Analyzer ISE units can experience premature ISE REF (Reference) valve failure. Premature valve failure can be detected by the presence of air bubbles in the ISE REF solution tubing on the ISE unit. If air bubbles are present, accuracy of the ISE test results may be affected.
The recall was initiated because Beckman Coulter has identified a software error on AU5800 analyzers with the Automation Ready (AR) Sampler Kit. This software error results in the failure of the concentrated wash solution pump to stop, creating an overflow or leak on each analyzer unit.
Beckman Coulter is recalling AU2700/AU2700 Plus & AU5400 Clinical Chemistry Analyzers becuase it was determined that the tubing/joint connections associated with these MODs may leak concentrated detergent. Beckman Coulter has received complaints that the joint connecting the tubing appears to disintegrate over time, causing a leak.
Beckman Coulter, Inc. initiated this recall because there is a software error that has the potential to cause the reporting of erroneous patient results because of misidentification by the AU5800 system.
Due to a software data storage limitation which only occurs under certain conditions, measurements of the Reagent Blank (RB) or Calibration (CAL) sample results are not saved and the software reverts to a previously stored, acceptable RB/CAL result.
Beckman Coulter is recalling the AU8500 Clinical Chemistry Analyzer because there is no labeling on the diluted detergent tank to show the proper disposition of the on/off valve.
Beckman Coulter is recalling the Access Folate Calibrators because it may produce falsely elevated results that could mask a folate deficiency.
The recall was initiated because Beckman Coulter has confirmed that the Auto Stop and Auto Transmit features for Quality Control become disabled after scanning assay values from Coulter 5C and Retic-C Cell Controls assay sheets using the 2D Barcode scanner.
This recall was initiated because Beckman Coulter identified a problem with some date fields that are transmitted to the Laboratory Information System (LIS). Starting Jan 1, 2011, the date fields will transmit as a blank field to the LIS if the year is greater than 2010. The following dates are affected: Run date, Control expiration date, Date of birth (For individuals born in 2011 or later), a
The recall was initiated because Beckman Coulter has confirmed the Coulter MAXM, MAXM AL, HmX and HmX AL Analyzers omit the tilde (~) character when the tilde is used as part of the Sample 10 within a barcode label scanned by the primary mode barcode reader. There is a potential for Specimen or Patient misidentification to occur.
The recall was initiated because Beckman Coulter has confirmed an Immage Systems Wash Solution Lot 71744 was manufactured by a Beckman European facility and not intended to be used in the U.S. However, this lot was inadvertently shipped to the U.S. and delivered to five customers.
The recall was initiated because Beckman has confirmed that the AU Clinical Chemistry Analyzers may experience cuvette overflow.
Patient Mis-identification can occur: 1)- When a positive identifier (Sample ID or Cassette/Position) is manually edited to a positive identifier that is already in the To Do list. The workstation will accept the entry and no error message will be generated, creating 2 samples with the identical positive identifier. 2)- When manually entering a Patient ID, if a blank space is entered between th
Beckman has confirmed that erroneous results could be reported when the workstation database crashes.
A rare risk of sample misidentification exists with Coulter LH 750 Hematology Analyzers. The printout results from the instrument are affected; however, the results stored in the workstation's database are not affected.
Erroneous results issue when MONOJECT blood collection tubes are used during analysis after tubes are uncapped and recapped then analysed in the closed vial mode. Results are lower than if cap had not been removed.
A rare condition of the Access 2 Immunoassay Systems software versions 2.0, 2.1 and 2.2 could present a risk of an erroneous confirmatory result under a specific set of circumstances. The Chlamydia Blocking results may be affected. The instrument will erroneously perform the blocking calculation on the affected test by using the mean of the diluted and neat results.
Beckman Coulter has confirmed an issue associated with the predilute mode of the COULTER LH 500 Hematology Analyzer. The workstation may display, transmit, and / or print an erroneous result or an incorrect dilution factor with a predilute sample result.
If a customer enters a dilution factor for Sample B prior to the results from Sample A being transfered to the workstation, the predilute multiplication factor will be applied erroneously to the Sample A's results once they are received at the workstation.
Spring failure, design defect in component.
Failure to cycle properly ammong samples.
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