Board notes
Spare Logic
A floor note on spare logic for teams tracking reels, nozzles and machine parts.
A missing nozzle, camera part or feeder cable can stop far more output than its size suggests. Spare Logic looks at how SMT teams can sort line spares by risk, usage and machine dependency instead of finding the gap during production.
Spare Logic keeps the wording direct for line use, not office filing. It records the small items that stop placement when they vanish, such as nozzle sets, feeder data cables, vision parts and part-used reels. Send the note path through the contact form if it matches your issue.
Risk groups for line spares
- Machine model and bay noted
- Missing part photographed beside the feeder slot
- Internal stock code or machine reference captured
- Owner named by shift or department
Related pages help when a spare issue crosses from stock control into machine setup. Use the journal entry to record the stoppage, then check the equipment page for the feeder, nozzle or camera assembly involved. That split keeps the fault note separate from the parts list.
How Spare Logic protects feeders, nozzles and reels
Spare Logic is about keeping track of the items that keep an SMT line moving, including reels, nozzles and machine parts. It helps teams separate real production spares from loose stock with no clear purpose. The note is useful when missing small items starts slowing larger jobs.
Start by naming the placement platform, the board family and the item that can halt output if it is missing. Coastal moisture, inland dust, power interruptions and late courier collections all affect how teams should hold reserve nozzles, reel tails and service parts. Spare Logic is written for electronics sites in Johannesburg, Durban, Cape Town and smaller production rooms where one missing feeder component can delay a whole build.
Take a record photo before the spare is moved from stores or borrowed from another line. Add the feeder position, reel size or nozzle type on a card kept with the item bin or trolley. That simple trace makes it easier to return borrowed stock and spot repeat shortages before the next run starts.
What Spare Logic should leave behind
The useful outcome is a ranked spare list, a storage rule and a record that shows which machine dependencies carry the most risk. One verified note on feeder interchange, nozzle wear and reel ownership is worth more than a long stock list with no link to the actual line setup.
Match Spare Logic with the relevant reflow page and a Board notes entry before adding wider stock controls. Check labels, quantity marks and machine compatibility one more time before any part leaves stores or travels with a service call. SMT line enquiries should name the board type, the placement volume and the machines already on the line.
- Spare ranking tied to machine dependency
- Borrowed item logged before the next setup
- Contact route kept on the page
Conditions that change spare planning
South African electronics sites often work around dispatch cut-offs, imported part lead times and mixed-age equipment still earning its keep. Spare Logic should reflect that reality by separating daily consumables from low-volume but line-critical parts. A nozzle spring, camera cover or feeder ribbon can be harder to replace quickly than a larger stocked assembly.
At coastal plants, corrosion risk changes how long exposed machine spares should sit outside sealed storage. On inland sites, dust build-up can shorten service intervals for feeders, sensors and covers. During power instability, teams should note which spares are needed for a safe restart rather than only for planned maintenance.
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Details worth capturing on day one
A floor note on spare logic for teams tracking reels, nozzles and machine parts.
File the spare note while the shortage, swap or recovery action is still clear. It helps when buyers, technicians and production supervisors need the same record for reels, nozzles or machine parts tied to one board build.