Follow the aligner’s documented interval and recalibrate whenever installation geometry may have changed or verification indicates a problem.
Use the product requirement as the baseline.
Movement or impact can trigger an earlier check.
Verification should be part of routine quality control.
Calibration records support traceability.
Use scheduled and event-based calibration
A calendar interval is only one trigger. Moving the system, changing camera mounting, striking a target or lift, replacing critical parts or observing repeatability changes can justify an immediate verification.
Separate calibration from routine inspection
Cleaning targets, checking clamps and verifying lift condition are regular maintenance tasks. Calibration establishes the measurement relationship using the approved procedure and references.
Keep records
Record date, technician, equipment serial number, reference tools, results and corrective actions. This helps identify recurring installation or handling problems.
Calibration trigger checklist
- Scheduled interval reached
- System moved or reinstalled
- Camera frame or target hardware changed
- Impact or drop reported
- Verification result outside expectation
- Major lift or bay work completed
Calibration decision questions
| Question | Why it matters | What to confirm |
|---|---|---|
| Was the measurement geometry changed? | Movement can alter the calibrated relationship. | Camera frame, posts, lift and reference points. |
| Did verification fail? | A failed check requires diagnosis before continued use. | Mounting, bay condition and calibration. |
| Is the issue only one clamp or target? | Local hardware faults may not require full calibration. | Inspect and isolate the affected component. |
Frequently asked questions
Can software updates replace calibration?
No. Software and vehicle data updates do not establish the physical measurement geometry.
Should the lift be checked during calibration?
Yes. The lift and reference plane are part of the installed measurement environment.
Who should calibrate the aligner?
A trained technician using the approved tools and procedure.
Practical reference · Published 2026-07-17. Confirm final product configuration and local requirements before purchase or service.