Factory operating control
Verify Every Bottle Format Changeover Interface
A format change affects more than one machine. The controlled state must connect the approved container, neck, closure, fill level, label, code, guides, starwheels, conveyor settings, sensors and final pack. Verification should use traceable parts and first-off evidence instead of operator memory alone.
01 · Buyer or factory inputs
Information the decision needs
- Approved bottle, preform, neck and cap drawings
- Label, code and final-pack specifications
- Format-part list and identification method
- Controlled machine recipes and setting sheets
- Line-clearance and material-reconciliation method
- First-off dimensional, visual and pack checks
02 · Operating objective
What completion should achieve
Place every affected machine and interface into one verified format state and prevent mixed parts, mixed packaging or unstable transfer from entering normal production.
03 · Required controls
Turn the objective into controlled work
- 01
Confirm the intended SKU and current approved drawing revision
- 02
Identify, inspect and fit every required format part
- 03
Set guides, transfers, sensors, recipes and inspection limits through controlled references
- 04
Remove and reconcile materials from the outgoing format
- 05
Run low-risk verification before increasing to the planned operating condition
- 06
Hold first-off output until fill, closure, label, code, pack and handling checks pass
04 · Factory interfaces
What connects to this decision
- Blower or bottle supply to filler transfer
- Neck handling to cap application
- Bottle surface to label and code quality
- Conveyor geometry to downstream packer
- Final pack to pallet and warehouse handling
05 · Evidence to collect
Records that make review possible
- Approved format matrix and parts list
- Format-part issue and return record
- Recipe and setting verification
- First-off inspection across the complete line
- Changeover time, loss and deviation record
06 · Common failure modes
Do not confuse a pattern with a confirmed cause
1One downstream machine remains on the previous format
2Unidentified format parts are fitted because they appear similar
3Transfer instability is corrected by undocumented adjustments
4The first pack is released before closure, label and code checks are complete
07 · Responsibility boundary
Name who confirms each part
| Role | Possible responsibility in this stage |
|---|---|
| Operations owner | Defines the operating condition, assigns the record and confirms that actions fit the production plan. |
| Quality owner | Defines product-status, sampling, release and escalation controls within the factory system. |
| Maintenance owner | Confirms safe technical work, equipment condition, evidence and restart requirements. |
| Supplier / Allot Tech | Reviews the documented interface or symptom and coordinates project-specific questions within the agreed scope. |
08 · Completion criteria
Evidence that the stage can advance
- All affected equipment matches one approved format
- Parts and settings are traceable
- The container travels through the line without uncontrolled contact or instability
- First-off pack and code are accepted
- Outgoing materials and parts are reconciled
Decision support
Questions operating teams ask
Why verify the complete line if the filler format is correct?
Bottle handling, labeling, coding, packing and conveyance can fail even when filling itself is stable.
Can settings be copied from a similar bottle?
Only as a controlled starting reference. The actual approved bottle and line result still require verification.
Editorial responsibility: Allot Tech (Suzhou) Co., Ltd. · Last updated .