Instrument reports mismatch between barcode scanned by the sampler module and the main unit Possible Causes: Poor barcode quality, improper barcode placement, or barcode reader malfunction Solution: Check barcode placement (must be affixed correctly), verify barcode quality (length and legibility), and inspect barcode scanners for dirt or damage. The system offers multiple barcode reading modes (Mode A, B, C) that can be configured via IPU settings.
Meaning: Increased fluorescence in the WDF channel indicates highly active or immature cells.
For more information on the XN‑2000’s specifications and configuration, visit the official Sysmex XN‑2000 product page. For the specific user manual, proceed through the official Sysmex channels for your region to ensure you have the correct version for your instrument’s software.
When a reagent error tone sounds, look at the IPU screen to identify the empty reagent. Sysmex Xn-2000 User Manual Pdf
Fluorescent Flow Cytometry: Used for WBC count, 5-part differential, nucleated RBCs (NRBC), reticulocytes (RET), and optical platelets (PLT-F).
Run the automated shutdown protocol using CELLCLEAN Auto . This concentrated cleaning solution removes cellular debris and protein buildup from the aspiration fluidics.
While usually handled by Sysmex field service engineers, the manual provides specifications for site preparation: Instrument reports mismatch between barcode scanned by the
[Startup & Self-Check] ➔ [Quality Control (QC)] ➔ [Sample Analysis] ➔ [Shutdown] Step 1: System Startup (if switched off). Turn on the IPU and log in with your credentials.
The user manual categorizes the system’s diagnostic channels into standard and optional licenses:
Steps for diagnosing and resolving common error codes and alerts. 3. Operational Procedures for the XN-2000 For more information on the XN‑2000’s specifications and
QC must be run daily or according to laboratory policy before patient samples are analyzed. Procedure: Aspirate the QC material in Manual Mode or place the QC vials in a rack for Sampler Mode Verification:
Invert the QC vials gently according to package inserts to ensure complete resuspension. Navigate to the on the IPU.