I took over purchasing for a regional commercial printing shop about four years ago. We run a mix of Goss Community and Urbanite presses. The first time a folder unit started making a noise that wasn't normal, I had about twelve different people telling me twelve different things. The press operator said it needed a new bearing. The night supervisor thought it was a belt tension issue. The owner wanted to know the cost before lunch.
That experience taught me that without a clear process, you are just reacting to whoever shouts loudest. Over the years, I have developed a checklist for Goss press repair that stops the chaos before it starts. This is not a list of hypothetical best practices. This is the exact sequence I use, refined by mistakes, emergency overtime, and a few conversations I would rather not repeat.
Here is the five-step checklist I use every time something goes wrong with a press in our facility.
Step 1: Isolate the Symptom, Not the Assumption
The most common mistake I see in our shop—and I have done it myself—is jumping straight to a diagnosis. A press operator hears a squeak and says, "It is the gearing." The maintenance person rolls in, starts pulling covers, and two hours later you have a disassembled unit and the noise is still there.
What works better is forcing a precise symptom description before anyone touches a tool. I use a simple form that asks three things:
- What exactly is happening (sound, vibration, misregister, jam)?
- When does it happen (which speed, which job type, which part of the run)?
- When was it last running normally?
I am not saying operators do not know their machines. But the difference between "the folder makes noise" and "the folder makes a scraping sound at the cross-fold cylinder at speeds above 15,000 iph" is the difference between a blind parts order and a targeted repair. That level of detail saves time and money. I have seen a site-wide bearing replacement ordered based on a loose guard rubbing against a roller. The fix was a quarter-inch washer.
Step 2: Check the Obvious—and I Mean Really Obvious—Stuff First
This one sounds insulting, but I have been burned enough times to include it. Before you call a specialist or order a part, check the things that seem too simple to be the problem.
For example, belt tension. I have lost count of how many times a "print quality issue" on a Goss press turned out to be a belt that had slipped a few millimeters. Or a misfeed that was caused by a sensor covered in paper dust. Or a registration drift that was actually a loose set screw on a pulley, not a main drive problem.
Here is something vendors won't tell you: a significant percentage of service calls are for problems that could have been fixed with a basic visual inspection and cleaning. I am not exaggerating. In 2023, I had a technician fly in for a "major folder jam issue." He arrived, looked at it for about four minutes, and pointed to a gear guard that had shifted and was interfering with the sheet travel. The cost of that visit was roughly $1,200 plus his airfare.
A lesson learned the hard way.
So now, my checklist has a step that says:
- Check belt tension and condition (visual, run hand along if safe)
- Clean all sensors in the affected area
- Check for loose guards, covers, or brackets
- Verify air pressure settings if applicable
I know. It feels like you are wasting time. But doing this before calling in a specialist saves money 40% of the time, based on my own records from the last 18 months.
Step 3: Decide Whether to Repair, Replace, or Reconfigure
Once you have a real diagnosis, the next decision is not just "fix it." There is a deeper question: is the press in its current configuration the best use of your floor space and capital, or is this an opportunity to reconfigure?
Here is the thing: reconfiguring a press is often faster and cheaper than a major repair of an outdated unit. For instance, if your Goss Community has a folder unit that is giving chronic trouble, and your workload has shifted toward different products, replacing a folder section might cost $8,000–15,000. A reconfigure that moves units around to better match your job mix might be $5,000–10,000 and improve utilization across the whole line.
I am not suggesting you avoid necessary repairs. But I have seen shops sink $18,000 into rebuilding a unit that was fundamentally misaligned with their current work mix. The smarter move would have been to sell that unit and reconfigure the line for the jobs they were actually running.
In Q3 2024, we had a choice: replace a worn folder roller assembly on one line, or shift a folder from a less-used line to replace it. We went with the reconfigure. It cost us $4,200 in labor and we sold the folder we removed for $2,500. The repair quote had been $6,800. Not every situation works out that cleanly, but it is a question worth asking.
Step 4: Lock Down the Parts and Labor with Specifics
When I moved from reactive ordering to this checklist, the biggest change was how I communicated with vendors. I used to call and say, "I need a part for a Goss press." That is almost useless. Now I have a standard format for every parts or service request.
- Press model and serial number
- Unit and position (e.g., Folder Unit #2, right-side cross-fold cylinder)
- Part name and Goss part number if available
- Measured dimensions for non-standard parts
- Desired timeline (and whether rush is authorized)
I want to say I learned this from a textbook. Actually, I learned it after ordering the wrong roller sleeve—twice. The first time, I gave a verbal description and got a part that was close but not right. The second time, I gave dimensions but forgot to specify it was for a 1978 unit, and the tolerance had been updated in later models. The third time, I sent pictures and measurements and the serial number. That part was correct.
When you talk to a vendor like us—or any Goss press specialist—the more specific you are, the faster the response. We can often cross-reference parts from a serial number faster than from a vague description.
Step 5: Document the Fix—Even If You Think You Will Remember
This is the step everyone skips. The press is running again, the order is shipped, and you move on. But without a record, you will make the same decisions next year under the same pressure.
I keep a simple log for each press line. It is a shared spreadsheet. When a repair happens, I record:
- Date and symptom
- Parts replaced (with part numbers)
- Labor provider and hours
- Total cost
- Notes on what actually fixed it vs. what was tried first
This sounds bureaucratic. It is not. It takes about ten minutes. But when a similar noise appears on Press #2 twelve months later, I can look at the log for Press #1 and see that it was a worn cam follower, not a bearing. That saves me a service call. It also helps when budgeting: I can see which units are consuming more maintenance dollars and whether a reconfigure or replacement is approaching.
Between you and me, the spreadsheet was my idea. The VP of operations thought it was overkill until we used it to justify a press reconfiguration based on two years of repair data. That data would have been lost as tribal knowledge otherwise.
Common Mistakes to Avoid
Even with a checklist, I still find myself making some of the same errors. These are the ones I watch for hardest:
Ordering parts before confirming fit. A part number that looks right on paper may not account for engineering changes made in 1994. Always confirm with a serial number or a physical measurement.
Assuming the original configuration is the right one. Just because the press was built a certain way in 1985 does not mean that is the best way to run it now. Reconfiguration is a valid solution.
Trusting memory over records. I want to say I remember the details of every repair. I do not. After about six months, I start confusing which folder had the recurring jam. The log keeps me honest.
Waiting for a perfect solution. Not ideal, but workable: sometimes a temporary fix that gets the press running for three months is better than a perfect fix that takes three weeks to source. The key is knowing which is which.
Pricing as of January 2025. Verify current parts and service costs with your vendor, as this industry sees fluctuations in raw materials and logistics.