Use this reference to troubleshoot the Samsung PE2-4 (HM70A): identify the fault from what you see, judge whether it is typically repairable, and prepare the details needed for a quote.
| Manufacturer | Samsung |
|---|---|
| Model | PE2-4 (HM70A) |
| Probe type | Phased Array |
| Compatible systems | Samsung HM70A |
You will usually see the PE2-4 (HM70A) running on Samsung HM70A. Mention the console model with the fault description – connector and revision differences matter.
Compact phased-array heads such as the PE2-4 (HM70A) are sensitive to element dropout at the sector edges, and round-the-clock cardiac use is hard on cables and strain reliefs.
Common failure modes for the PE2-4 (HM70A)
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? |
|---|---|---|
| Strain relief separated, split or stiff | Cable flex fatigue at the probe or connector end | Usually repairable |
| Split seams or impact marks on the probe body | Impact damage; housing can usually be replaced or resealed | Usually repairable |
| Image cuts out when the cable is flexed | One or more conductors broken inside the cable bundle | Case by case |
| Large areas of the array not firing | Extensive element loss across the acoustic stack | Usually not economical |
| Cuts, gouges or discoloration on the lens membrane | Mechanical wear or disinfectant damage to the lens | Usually repairable |
| Vertical shadowing or missing scan lines on screen | Element dropout, or a conductor break inside the cable | Case by case |
| Pin damage or corrosion visible in the connector | Connector damage from forced insertion or drops | Usually repairable |
| Sector image narrows or loses the apex | Element failure concentrated at the array edge | Case by case |
Check these before you ship the probe
- Flex the cable gently along its length while imaging – intermittent dropout points to broken conductors.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Run the system’s built-in probe test or element check if your console provides one.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
Repair, exchange or replace — which applies to your PE2-4 (HM70A)
Three paths apply to a failing PE2-4 (HM70A): 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 PE2-4 (HM70A) 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 PE2-4 (HM70A) can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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