A failing ATL C5 does not always mean buying a new probe. Use the fault table below to match what you are seeing on screen to a likely cause, then check what a repair assessment would need.
| Manufacturer | ATL |
|---|---|
| Model | C5 |
| Probe type | Convex array |
| Compatible systems | ATL Ultramark 4 (UM4), ATL Ultramark 9 (UM9) |
In service the C5 is most often found on ATL Ultramark 4 (UM4), ATL Ultramark 9 (UM9). Console-side settings and module revisions still vary, so the exact system build is part of any assessment.
On convex probes such as the C5, the curved acoustic window wears unevenly under pressure-heavy scanning; lens condition is the first thing to check when image quality drops.
Common failure modes for the C5
Match what you are seeing against the table below. The right-hand column reflects how faults of this kind typically assess – the actual verdict always depends on the individual probe.
| What you see | Likely cause | Typically repairable? |
|---|---|---|
| Connector lock broken or hardware missing | Mechanical damage to the connector shell | Usually repairable |
| Bent, broken or corroded connector pins | Mechanical damage from forcing or dropping the connector | Usually repairable |
| Vertical shadowing or missing scan lines on screen | Failed transducer elements or a broken conductor in the cable | Case by case |
| Noticeably weaker penetration than the paired probe | Reduced acoustic output from element ageing or a delaminating lens | Case by case |
| Split seams or impact marks on the probe body | Impact damage; housing can usually be replaced or resealed | Usually repairable |
| Strain relief pulling away from the cable or gone rigid | Flex fatigue where the cable meets the probe or connector | Usually repairable |
| Intermittent signal that changes as the cable moves | Broken internal conductors in the cable | Case by case |
Check these before you ship the probe
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Inspect the lens face under good light for cuts, bubbles, lifting edges or discoloration.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
Repair, exchange or replace — which applies to your C5
Three paths apply to a failing C5: repair (typical for lens, housing, cable and connector damage), exchange (fastest route back to scanning) or replacement (when the acoustic stack is too far gone). The deciding factors are how much of the array still fires, whether the housing is intact and what downtime costs you. Each probe is judged on its actual condition.
What we need to quote your C5 repair
- A clear photo of the complete manufacturer and model label on the probe
- A description of the fault: what you see on screen and when it started
- The ultrasound system (console) the probe is used with
- Screenshots or photos of the image problem, if the fault is visual
- Photos of any physical damage – lens, housing, cable or connector
Images shown are representative and are not photographs of an individual unit. Nothing on this page claims OEM authorization or guarantees universal fit. Whether a specific C5 can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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