A pre-purchase inspection of an Endymed Pro should centre on the consumable scope. The generator is the long-lived half of the system, but the RF heads and the electrodes are the replaceable components that carry the running cost, and an offer that cannot state which heads and how many electrodes are included leaves the most expensive part of the purchase unverified. The inspection is therefore a scope sheet: every RF head and electrode class in the offer is listed, its records are requested, and the console claim is kept separate from the consumable rows.

This scope-sheet method suits clinic owners, biomedical engineers and procurement managers checking a used Endymed Pro before funds move. It treats the generator as one verification object and the RF heads and electrodes as separate objects, because they age, wear and are replaced on different cycles.

The buyer-observable boundary is fixed first: exterior generator, handpiece bodies, electrode inventory, cables, connectors and accessories can be inspected; panels, covers, electrical points and output measurements cannot. Every check below sits on the buyer side of that boundary.

Scope buyer-controlled checks without opening the generator

Write the check scope before the visit: what the buyer will look at on the generator, which handpieces and electrodes the offer includes, and which records will be requested. A scoped list keeps the session inside the buyer-observable boundary and prevents it from expanding into qualified service work.

Record the configuration as offered at the same time: the generator model, the handpiece set with serials, the electrode types and quantities, the cables and the accessories. The electrode quantity is a purchase fact on this platform, and the scope sheet states it before any other check so the buyer knows what the offer claims to contain.

Watch the demonstration the seller runs and record what the generator shows during it. The buyer does not operate the machine beyond that demonstration, because use outside the documented setup creates a claim rather than a finding.

Verify handpiece, electrode and cable identification

Log the generator serial and model, then one line per handpiece with its serial, model and label state. Electrodes are logged by type, quantity and any batch or serial identifier they carry; cables and connectors are entered where identifiers exist.

Ask the seller to separate the electrode inventory by type when several types are offered and to state the quantity of each. A single total hides which electrode types the clinic is actually getting, so the scope sheet records the breakdown before any other check.

The scope sheet checks the logged identifiers and quantities against the invoice and the official configuration. A serial in the records that is missing from the hardware is a scope break, and a stated electrode quantity that does not match the crate is the same break under another name.

Photograph the labels of the generator, the handpieces and any electrode packaging that carries an identifier. Interchangeable components stay traceable only through their labels, so a damaged or missing label is recorded as a scope finding.

The scope sheet separates consumable identity from consumable state, because the same electrode type can arrive in different batches with different histories. Identity is recorded first and state second, and the two rows are closed by different evidence.

Separate observable electrode state from output claims

Observation rows for handpieces and electrodes describe what is visible: wear, damage, marks or prior-use signs, with location and photos. The scope sheet treats these rows as condition findings only, never as output evidence, because the generator channel behind the component is a separate question.

Check the visible connection points between the generator, the handpieces and the electrodes: no wear, moisture or damage on the ends the buyer can see. A damaged connection is a finding on the consumable row even when the generator exterior looks clean.

State the boundary in the scope sheet: visible consumable and connection state observed; RF output and internal state are not assessed here. The boundary protects the buyer in both directions and prevents the sheet from being over-read at delivery.

No measurement or adjustment of handpieces, electrodes or connections is performed at buyer level. These actions belong to a qualified party, and an attempt during the inspection would corrupt the evidence trail the scope sheet is building.

Request dated functional-test and calibration records

Request a functional-test record for the generator that names the console serial and software state, the channel or output tested, the method, the date, the performer and the result. A claim that all channels work is a statement until a dated record shows a test was run on this console.

Where the generator record names a channel test, ask whether the test was run with a handpiece attached and which handpiece. A channel result without a connected handpiece leaves the consumable side of the claim unverified.

Request usage and service records for each RF head and electrode class: installation or replacement dates, recorded use and service history. Consumable life is a record-based fact on this platform, and a head or electrode without records is priced as unverified regardless of how new it looks.

Ask which measure the usage file uses for each component, such as recorded use or service events, and keep the units consistent across the offer. A comparison that mixes one unit in one row with another unit in the next row is not a comparison the buyer can price.

The scope sheet asks the seller to state in writing which serials and electrode quantities the records cover. Unattached records do not close rows, and where unit-matched records cannot be produced the affected rows remain open and the claims are treated as unverified.

Set acceptance criteria, hold points and unresolved defects

Write the acceptance rule before the inspection ends: the offer is accepted only when the generator, every quoted handpiece and the stated electrode quantity are present, identified and matched to unit-specific records. A generator with clean records and a handpiece set without records is an accepted-with-conditions outcome at best.

A hold is raised when the scope cannot be confirmed: a handpiece absent from the unit, a serial mismatch, an electrode quantity that differs from the offer, or damage on a visible connection. Each hold names the evidence that would clear it and who must supply it.

Each scope row closes as cleared, pending or escalated. Cleared means the buyer or a record answered it; pending means the record is still due; escalated means the question belongs to a qualified party, and no row closes on a seller’s description alone.

Escalate to qualified service with preserved evidence

Escalation is used when the scope sheet cannot close a row: the check is outside the buyer boundary, records are missing for the unit or a visible condition raises a safety or output question. The escalation preserves the evidence and returns a finding that names the component.

The output row escalates automatically. Electrode appearance may pass, but output is a qualified measurement, and the scope sheet sends it to a qualified test instead of accepting a visual pass.

Delivery re-checks the scope sheet with one addition: the electrode quantity is counted against the offer at arrival, not just matched to the pre-purchase list. Any difference is resolved in writing before the unit is accepted into service.

The completed scope sheet becomes the first page of the unit file, filed with the purchase order. The next service event, calibration or resale is judged against that baseline, so the file must be reachable from the order and the serial.

Obtain the inspection record and dated functional evidence for the exact Endymed Pro before acceptance or payment release. The compliance context is in the Endymed Pro compliance guide, and the handpiece economics in the handpiece economics guide; used RF systems is the product reference.

Frequently Asked Questions

Why does the scope sheet hold when an electrode serial or quantity is missing?

Because the Endymed Pro’s running cost sits in its handpiece and electrode set, and a component without an identifiable serial or a stated quantity cannot be traced or priced. The row holds until the serial and quantity are matched, and the hold is recorded with its deadline.

Can a visible check on the electrodes replace an RF output test?

No. RF output is a qualified measurement, and the scope sheet routes it to a qualified party. A visible pass on the electrodes tells the buyer about condition, not about whether the channel delivers output.

References

• EndyMed official website (manufacturer resource)