Why this decision matters
Signing off only that devices are powered leaves the practical outcome and unresolved defects unverified.
Work through the actual task
- Repeat detection and the intended notification task after repair.
- Record the observed receipt and any remaining intermittent condition.
- Keep a signed test record with any outstanding items and the date for follow-up.
The outcome to verify
- Repeat the task that originally failed and document the observed outcome. Keep the diagnosis, changed parts, remaining limitations and any follow-up instructions. For an intermittent issue, agree an observation and reporting process rather than claiming a cause was fixed when it could not be reproduced.
Worked example
The original complaint was unreliable notification delivery. This is a hypothetical example, not a completed customer installation.
The useful evidence at the end of this example is: A repair result measured against the original complaint, not merely a powered-on indicator.
Limits and follow-up
Do not open mains powered equipment or defeat tamper switches. Arrange a qualified service visit when a fault needs internal inspection.
If the relevant check cannot be completed, record what remains uncertain and who will resolve it before work or sign-off proceeds.
Sources and equipment references
Checked for the product, supplier or information details used here. Exact procedures depend on the installed model; these links are not a substitute for its instructions.