Orex ACL4
Orex · Model ACL4
THE OREX CR SOLUTION REPLACES MESSY, SPACE CONSUMING, HARD-TO-STORE, COSTLY FILM WITH DIGITAL X-RAY PROCESSING. BUT THAT'S JUST THE BEGINNING. Orex Computed Radiography (CR) offers a multitude of productivity benefits over traditional analog or film-based systems, including compact digital format storage/archiving, ease of information sharing, lower cost of ownership (reusable digital media) and improved diagnostics (no loss of image quality). The Orex RC patent-pending technology/concept is based on an extremely compact, high quality CR unit (laser scanner) that allows technicians to transfer phosphor plate x-ray images to a DICOM 3.0 compatible digital computer format. The OREX CR phosphor plates eliminate the need for expensive, non-reusable film. The Orex D-CR solutions include laser scanners and phosphor plates and a PC-based QC reviewing station.
Key tips
- ·Never bypass a radiation interlock to "just get the image" - this is one of the few true zero-tolerance rules in BMET work.
- ·Trend image-quality phantom results over time - drift shows up before an outright failure does.
- ·Portable/mobile units take real physical abuse from transport - check wheel locks and cable strain reliefs more often than fixed units.
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.
Poor image quality / artefacts
HighSymptoms: Banding, streaks, ghost images, non-uniform density, dust artefacts.
Root cause: Dirty light guide / scanning optics, a worn erase-lamp array, imaging-plate wear, or contaminated transport rollers.
Plate / cassette transport jam or mis-feed
MediumSymptoms: Plate jams in the reader, transport error, plate not returned.
Root cause: Worn or contaminated transport rollers / belts, or a sensor fault.
Incomplete erase / residual latent image
MediumSymptoms: A faint previous image appears on the next exposure.
Root cause: Erase-lamp array degradation or a driver fault.
Laser / PMT scanning fault
MediumSymptoms: No or very noisy image, scan-error message.
Root cause: Scanning laser or the photomultiplier / detection chain.
Workstation / DICOM fault
LowSymptoms: Images will not display, annotate or send to PACS.
Root cause: Workstation PC or the DICOM configuration.
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.
Transport rollers / belts
Class Periodic replacementRel. cost $$R&R Moderate
Erase-lamp array
Class Periodic replacementRel. cost $$$R&R Moderate
Imaging plates / cassettes
Class Periodic replacementRel. cost $$$R&R Easy
Light guide / scanning optics
Class Major service partRel. cost $$$R&R Difficult
Workstation PC
Class Major service partRel. cost $$$R&R Moderate
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Transport rollers / belts | Periodic replacement | $$ | Moderate |
| Erase-lamp array | Periodic replacement | $$$ | Moderate |
| Imaging plates / cassettes | Periodic replacement | $$$ | Easy |
| Light guide / scanning optics | Major service part | $$$ | Difficult |
| Workstation PC | Major service part | $$$ | Moderate |
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 per modality: image-quality phantom test
- ·Tube and detector inspection
- ·Annual state-required radiation safety survey
- ·Vendor-scheduled preventive 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: Poor image quality or artefacts
- Run the reader's cleaning / calibration procedure.
- Clean the light guide, scanning optics and transport rollers.
- Erase and re-image a plate to check for a residual latent image.
- Rotate in a fresh imaging plate to rule out plate wear.
- Escalate a scanning-laser / PMT fault to the OEM.
Symptom: Plate transport jam
- Clear the jammed plate / cassette per the manual.
- Inspect and clean or replace the transport rollers and belts.
- Check the transport sensors.
- Cycle several cassettes.
- Confirm reliable feed and return.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Radiology / Imaging department
- Emergency Department (portable units)
- Operating Room (C-arms)
- Cath lab
- Bedside ICU (portable X-ray)
Documents & Manuals
No documents available for this device yet.
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