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Production release guide

Bottle-rinser pre-start and changeover checklist.

Verify line clearance, format parts, nozzles, utilities, safeguards, settings and first-off bottles before production is released.

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Direct answer

A bottle-rinser pre-start check proves that the correct format, utility, safety and acceptance conditions are in place before bottles are released.

Complete the check after installation, cleaning, maintenance or format change, and whenever the site's approved procedure requires it. Confirm line clearance, installed change parts, nozzle and holder condition, utilities, drainage or extraction, guards and interlocks, recipe/settings, first-off bottle presentation, coverage and downstream condition. Record the result and the person authorised to release production.

The checklist should be adapted to the actual machine instructions and site risk assessment. It is not permission to access guarded areas or work on energised equipment.

Safety boundary: HSE's PUWER overview requires work equipment to be suitable, maintained and accompanied by appropriate safeguards, controls, information and training. Apply the machine-specific safe-isolation and inspection arrangements.
Checklist

Pre-start and changeover release sequence.

  1. Confirm line clearance. Remove previous format parts, samples, labels, packaging, tools and cleaning materials from the machine and surrounding line under the site's approved procedure.
  2. Install the selected format. Verify guides, rails, holders, pockets, grippers, nests, nozzles, heights and any format-specific transfer components against the change-part list.
  3. Check bottle presentation. Load representative samples and confirm stable infeed, retention, inversion or orientation, nozzle registration and discharge without damage.
  4. Release the utility route. Confirm air or water condition, pressure/flow, filters, dryers, drains, tanks, extraction and wastewater connections at the agreed point of use.
  5. Restore safeguards and controls. Confirm guards, interlocks, emergency stops, isolation status, sensors, permissives, alarms and recipe/settings under the approved safety procedure.
  6. Run and inspect first-off bottles. Check coverage, contamination/removal evidence where required, drain/dry condition, handling and the downstream handover.
  7. Record and release. Retain the accepted settings, sample result, deviations and authorisation before normal production begins.
Decision table

What should be checked for each part of the bottle-rinsing process?

Area
Check
Evidence
Do not release if
Format and handling
Correct parts, settings and bottle support
Change-part list and accepted first-off sample
Bottle slips, deforms, chips, collides or misregisters
Nozzles and process
Condition, alignment, access and expected coverage
Visual check plus coverage sample where required
Nozzle is blocked, damaged, loose or outside the intended path
Utilities
Air/water/power/drain/extraction at point of use
Approved condition and normal operating indication
Leak, low utility, out-of-condition result, failed drain or bypass
Safety and controls
Guards, interlocks, stops, sensors, permissives and recipe
Approved inspection/test record
A safeguard is defeated, fault unresolved or setting unverified
Downstream bottle
Cleanliness evidence, residual moisture and transfer
Identified accepted samples at the agreed handover
Bottle condition is uncertain or downstream process cannot accept it

What changes after maintenance?

Add the completed work order, replacement parts, restored guards/interlocks, utilities, leak check and first-off sample. Follow the manufacturer's instructions and site safe-isolation procedure before removing any lock-off or releasing production.

What changes after cleaning?

Confirm cleaning materials and residues are removed, drains and extraction are clear, parts are reassembled correctly and the utility route is released. Use an identified first-off sample before the batch begins.

What changes after a format change?

Record the installed change parts, recipe/settings, sensor and nozzle positions, holder/gripper arrangement and challenge bottle result. Do not rely on a previous format's accepted settings.

Related evidence
Responsible organisation: Bottle Rinsers UK is a specialist Lancing Ltd resource. The final pre-start procedure must be approved for the installed machine, site risk assessment and production process.
Change-control trigger

A routine approved changeover and a process change are not the same release decision.

A routine changeover uses previously approved parts, settings and checks. A new bottle, revised drawing, modified gripper, different nozzle, utility change, software revision or significant repair may fall outside that approved condition and require revalidation before routine production.

Use the revalidation and change-control guide to grade the scope rather than treating every change as routine.