What should be checked before accepting packaging machinery?
Direct answer
Packaging machinery acceptance should confirm the agreed scope with the agreed product, pack formats and test method. It should cover process results, sustained operation, controls, safety documentation, changeover, manuals, training and outstanding actions rather than relying on a brief demonstration.
Acceptance criteria should be written before the test. Separate essential pass conditions from observations and future improvements so decisions are consistent.
Record the machine identity, software or recipe version, product, format, settings, test duration, sample results, interruptions and deviations. A result without its test conditions is difficult to reproduce.
Decision framework
Use the actual product, pack and site conditions when applying this comparison.
| Acceptance area | Evidence to review | Record |
|---|---|---|
| Format coverage | Named product-pack combinations demonstrated. | Format and change-parts list. |
| Process quality | Fill, cap, label, seal, code or pack checks. | Sample results and method. |
| Operation | Normal run, starved, blocked, stop and restart. | Observations and alarms. |
| Deliverables | Manuals, drawings, declarations, parts and training. | Handover register. |
Questions buyers ask
Answer-first guidance for specification, testing and practical decision-making.
What is the difference between FAT and SAT?
Factory acceptance testing is performed before dispatch in the supplier environment; site acceptance testing is performed after installation in the production environment. The scope should reflect what can be proven at each location and avoid testing the same undefined requirement twice.
Should every format be demonstrated?
Demonstrate every format when the risk or contract requires it; otherwise agree a representative set that proves the working range and identify what remains to be verified. Difficult edge cases should not be omitted simply because their volume is low.
How should minor interruptions be treated during a test?
Record every interruption, cause, duration, action and effect on accepted output. A stopped clock hides reliability issues, while an uninterrupted gross time may include delays outside the machine scope. The protocol should state the treatment in advance.
What happens when an acceptance item is incomplete?
Record the item, evidence, agreed action, owner, due point and whether it prevents shipment, installation or production use. An open-action list is more useful than an informal promise and should be closed with evidence.
Information to provide for a technical review
- product and operating condition
- container, closure, label, film or pack formats
- current method and observed problem
- target result and acceptance method
- photographs, drawings and representative samples
- line layout, interfaces, utilities and production constraints
State which information is measured, which is supplied by a component vendor and which remains an assumption. Final machinery suitability depends on the complete application and may require a sample trial or site review.
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