In corrugated plants, retirement creates an open position, but it can also create a gap in machine history, troubleshooting instinct, parts knowledge, shift communication, safety awareness, and the informal leadership that keeps production moving.
For many box plants, especially family-run operations and facilities with long-tenured teams, the person preparing to retire may be carrying essential experience and education like how a machine sounds before a problem starts. They may remember which part failed last time, which adjustment solved a recurring issue, or which service note never made it into the formal record.
That is what makes retirement readiness different from ordinary turnover. The challenge is not only finding another person. It preserves the experience the person represents before they leave the building.
For SUN Automation Group®, this issue is directly tied to how corrugated operations approach machinery, service, parts, preventive maintenance, upgrades, and connected machine intelligence. Continuity is an equipment-support question: What does the plant know about its machines, where does that knowledge live, and how easily can the next person use it?
Why retirement creates operational risk in corrugated plants
When someone retires after 25, 30, or 40 years in the industry, the plant may lose hard-earned knowledge about how equipment behaves over time.
That knowledge often includes details that are rarely captured in manuals or standard procedures:
- Machine-specific quirks
- Recurring issues and previous fixes
- Parts replacement patterns
- Downtime history
- Setup adjustments
- Safety considerations
- Preventive maintenance tasks that are easy to overlook
- Shift communication patterns
- Supplier, OEM, or service support history
- Informal responsibilities tied to one person
This is why waiting until a retirement date is announced can put plants behind. Replacing deeply experienced operator, maintenance manager, service leader, or technical resource can require months of planning, documentation, and transition support.
A better approach starts earlier. Plants should inventory the actual role, not just the formal title, including questions like:
- What does this person solve without being asked?
- Who comes to them for answers?
- What machine history do they know?
- What parts or service patterns do they remember?
- What decisions do they make under production pressure?
In many cases, one person’s job is really several jobs layered together over time. Retirement planning gives plants a chance to separate those responsibilities, document what matters, and create a more sustainable way to support the next generation.
Where tribal knowledge shows up first
Knowledge loss often becomes visible during machine troubleshooting.
A machine issue that an experienced maintenance leader could diagnose quickly may take much longer when the person on the floor does not know what to look for. Service support can also become more difficult when technicians and plant teams do not share a common understanding of machine locations, component names, reset procedures, calibration points, operating conditions, or previous repairs.
The issue is not effort. Newer employees may be capable, engaged, and ready to learn. But without the same exposure, they may not yet have the mental map needed to connect symptoms, machine behavior, parts history, and process conditions.
Knowledge loss also appears in shift-to-shift communication.
One shift may notice an issue but fail to document it clearly. Another shift may inherit the problem without context. Maintenance may have only part of the story. Operators may have another. The OEM or service partner may be called after the issue has already been interpreted several different ways.
A problem that could have been addressed sooner can stretch longer when the right information does not move with the work.
That is why operational continuity depends on more than individual expertise. It depends on making expertise visible, transferable, and usable across people, shifts, and systems.
What plants should capture before experienced people leave
The most important knowledge to preserve is often the knowledge least likely to be written down. Manuals can explain how equipment is designed to operate. Experienced people know how that equipment actually behaves over time.
Plants can start with practical documentation steps:
- Record short conversations with experienced operators or maintenance leads.
- Capture photos and videos of areas of the machine that require special attention.
- Add more detail to work orders, service notes, downtime logs, and post-repair summaries.
- Document recurring parts issues and replacement patterns.
- Record what was adjusted, why it was adjusted, and what should be checked next time.
- Identify workarounds that should be corrected rather than repeated.
This does not need to begin as a perfect documentation system. Waiting for the perfect system often prevents knowledge capture.
AI-assisted documentation tools may help teams format notes, summarize recordings, and organize procedures. But they do not replace experience. They cannot create judgment where there has been no hands-on exposure, training, coaching, or repetition.
The value lies in making knowledge easier to capture, organize, and use for the next person.
How service visits can support knowledge transfer
For many plants, OEM and service visits are treated as repair events: identify the issue, fix the issue, restart the machine, and move on.
That may solve the immediate problem, but it can miss a larger opportunity.
Every service visit is also a chance to transfer knowledge.
When SUN Automation service technicians are on-site for SUN or applicable partner equipment, customers can involve the people who need to learn from the event: operators, maintenance staff, supervisors, safety personnel, and newer team members. The goal is not to slow the work down unnecessarily. The goal is to ensure the knowledge does not leave when the service technician does.
After a service event, plants should be asking the following:
- What happened?
- What caused it?
- What signs were missed?
- What was adjusted or replaced?
- What should be monitored going forward?
- What should be added to preventive maintenance?
- What should the next shift know?
- What should be documented for the next technician?
This is especially important as equipment ages, and the pool of people familiar with older machines continues to shrink. In some legacy equipment situations, parts availability, control systems, electrical components, or mechanical wear patterns may affect how a machine is supported.
Capturing that experience while it still exists can help reduce service uncertainty later.
Why parts history and preventive maintenance matter
Retirement readiness is often discussed as a people issue, but part of the history is part of the same problem.
Experienced maintenance leaders often know which parts have been replaced, which components tend to wear, which fixes were temporary, which parts are kept on the shelf, and which repairs require outside support. When that knowledge is not documented, the next generation may have to rediscover it during a breakdown.
That creates avoidable risk.
For SUN and applicable partner equipment, parts records, service notes, and replacement history can help plant teams ask better questions before the next issue occurs. What components have been replaced more than once? What parts are critical to production continuity? Which machine sections need closer inspection? What should be reviewed during the next preventive maintenance visit?
This is where parts, service, and maintenance planning work together. The objective is not to stock everything or predict every issue. It is to reduce uncertainty by making machine history easier to see and act on.
PERFORM+ can support that structure. PERFORM+ is SUN Automation Group’s preventive maintenance program designed to help corrugated operations support machine reliability, reduce the risk of unplanned downtime, and extend equipment performance over time. The program should be positioned as structured maintenance support for SUN and applicable partner equipment, with exact coverage confirmed by machine and service scope.
For retirement readiness, that structure matters. A preventive maintenance program can help create a repeatable rhythm for inspections, service conversations, documentation, and follow-up. It gives teams a more consistent way to review machine condition, identify maintenance priorities, and involve newer employees in learning how equipment should be evaluated over time.
It does not replace the maintenance team. It supports the team with specialized equipment knowledge, structured inspections, and a more consistent approach to service planning.
How connected machine intelligence can support continuity
Historically, many corrugated plants benefited from a kind of built-in cohesion. Operators, maintenance teams, and supervisors often worked around the same equipment for years. They knew what normal sounded like. They knew what a small change in behavior could mean. They knew who had seen the issue before.
That environment is changing. Many operators today interact with machines through screens, buttons, settings, and prompts. Maintenance teams are stretched. Experienced people are retiring. Shift-to-shift communication is inconsistent. OEMs and suppliers are often brought in only when there is an urgent issue.
Connected technology can help close part of that gap.
Helios helps corrugated operations turn machine-level data into operational insight. By capturing and analyzing equipment performance signals, Helios supports better visibility, more informed maintenance planning, and a more proactive approach to machine performance. Compatibility, sensor requirements, and integration scope should be confirmed for each application.
For knowledge retention, the value is practical. Instead of relying only on memory, sound, or informal handoffs, plants can begin using machine-level visibility to support better maintenance conversations across operators, maintenance teams, service partners, and leadership.
This does not replace the experienced operator, mechanic, or service technician. It gives people better information to work from.
Preparing the next generation of plant teams
The next retirement wave will not affect every plant in the same way, but it will force the same question across the industry:
How much of our operational knowledge lives in people’s heads?
For corrugated plants, the answer matters. It affects uptime, safety, training, service efficiency, parts readiness, and the ability to support the next generation of operators and maintenance teams.
Retirement readiness is not a single document or one-time transition meeting. It is an ongoing operating discipline. It requires role inventory, knowledge capture, structured training, better shift communication, stronger service practices, preventive maintenance, and systems that make machine information easier to share. Some knowledge will inevitably be lost when experienced people retire. The goal is to minimize that loss before it becomes operational risk.
For plants with aging equipment, stretched teams, and experienced people nearing retirement, continuity depends on making machine knowledge easier to capture, share, and use before it becomes a production problem. The plants that prepare now will not just be replacing people. They will be building continuity.
Talk with SUN Automation Group®
Need help turning machine history, service records, parts history, and preventive maintenance needs into a clearer continuity plan?
You Don’t Have a Labor Problem. You Have a Knowledge Transfer Problem.