Print Registration Verification Log

It covers the checks needed to confirm color-to-color alignment during a press run, starting with setup and control mark verification and ending with disposition and sign-off. The log captures the job identity, the tolerance being used, measured registration at multiple points, and any corrective action taken. It is meant to document whether the run stayed within the agreed limits and what changed if it did not.

Use it at press setup, at the start of production, during mid-run checks, and at final inspection before the job is released. It is especially useful for long runs, jobs with tight registration tolerances, multi-color work, or any production where drift can create waste. If the job is simple and the tolerance is loose, you may still use it as a lightweight quality record.

The press operator, pressman, inspector, or QA technician can complete the measurements, depending on your workflow. The key is that the person recording the values understands the measurement method and the approved tolerance. A supervisor or QA reviewer should sign off when the run is out of tolerance or when your process requires formal release.

Record the actual method used, such as a loupe, densitometer, camera-based inspection, or other approved measurement tool. The log should show how the alignment was checked so the result can be repeated and audited later. If your plant uses a proof or master sample, note that reference as well.

Check it at the start of the run, after setup changes, and at defined intervals during production based on your quality plan. For longer runs or jobs with known drift risk, more frequent checks are usually appropriate. The template supports multiple measurement points so you can show whether alignment stayed stable over time.

Common mistakes include recording only a pass/fail result without the measured value, failing to note the approved tolerance, and skipping mid-run checks when drift is most likely. Another frequent issue is using a damaged or dirty substrate sample, which can make the measurement unreliable. The log works best when the measurement method, reference sample, and corrective action are all documented.

An ad-hoc check may tell you the press looked acceptable at one moment, but it usually does not show measured values, drift, or who approved the run. This template creates a traceable record that supports quality review, customer complaints, and internal non-conformance handling. It is better suited to repeatable production where consistency matters.

Yes. You can add fields for press type, substrate, ink set, color sequence, or customer-specific tolerance bands. Many teams also add photo attachments, lot numbers, or links to the approved proof so the log matches their actual production process.