Locker Vending Customer Instructions: Explain the Next Action at the Door

Write the interface and physical instructions as one purchase journey.

2026-10-16

Customers should be able to understand which compartment belongs to their purchase and what to do next without reconstructing the operator's internal process. Review the proposed interface and cabinet labels together. A clear screen can still lead to confusion if the physical door references are inconsistent.

Walk through one ordinary purchase

Ask an unfamiliar reviewer to follow the supplier-approved demonstration. Observe where they look after selection and how they locate the intended door. Check whether the instruction explains the next action in the actual sequence used by the proposed configuration.

Do not imply that a door has opened or a transaction has completed before the system can support that message. Keep normal instructions consistent with the demonstrated behavior.

Give uncertainty a route

The customer needs a support route when the expected action does not occur. Confirm who receives the enquiry and which reference helps locate the event. Avoid requesting payment credentials or unnecessary personal details on public instructions.

If several languages are required, review translated text in context and check that important instructions remain readable. Have the appropriate site team review accessibility and any applicable local requirements; translation alone does not establish accessible use.

Keep content under change control

Assign responsibility for updating physical labels and interface text together when the workflow changes. Retain the approved version with training materials. Use this review alongside the numbering guide and ask WEIMI which customer-facing content can be configured for the offered equipment.