As a labelling machine manufacturer, we know that not every machine issue requires an immediate service visit. Operators can handle routine cleaning, label-roll changes, and basic adjustments. However, some problems indicate that professional inspection is needed.
1. Labels Are Consistently Misaligned
If labels are repeatedly applied too high, low, sideways, or unevenly, the cause may be incorrect sensor settings, product alignment, label tension, or the dispensing mechanism.
When basic adjustments do not solve the issue, our service engineer can inspect and recalibrate the machine.
2. The Machine Is Not Detecting Products or Labels
Incorrect product detection can result from sensor positioning, calibration, wiring, or control-system issues.
If detection errors continue after routine checks, professional servicing is recommended.
3. Label Feeding Is Irregular
Labels skipping, overlapping, tearing, or failing to dispense properly may indicate problems with rollers, tension, the dispensing system, or drive components.
Our engineers can identify the source of the problem and make the required adjustment or repair.
4. Frequent Machine Stoppages
Occasional stoppages can result from incorrect product positioning or operating settings. Repeated unexplained stoppages may indicate a sensor, motor, drive, PLC, or electrical issue.
For continuous production, we recommend addressing recurring stoppages before they lead to extended downtime.
5. You Are Introducing a New Product
Changing the bottle, container, label size, or packaging format can require adjustments to the conveyor, product guides, sensors, label position, and machine parameters.
As the manufacturer, we can configure the machine for the new format and help ensure accurate application.
6. Labelling Accuracy or Speed Has Reduced
A gradual decline in performance can be caused by wear in rollers, belts, bearings, motors, or other components.
Early inspection helps us identify worn parts and restore the machine before a minor issue becomes a major breakdown.
7. Electrical or Control-System Faults
PLC alarms, drive errors, unexpected machine movement, or recurring electrical faults should be handled by our qualified service engineers.
Attempting repeated adjustments without identifying the underlying fault can increase downtime or cause further damage.
When Should You Contact Our Service Team?
| Situation | Operator Adjustment | Engineer Required |
|---|---|---|
| Label-roll replacement | ✓ | |
| Routine cleaning | ✓ | |
| Minor label-position adjustment | ✓ | |
| Recurring sensor errors | ✓ | |
| Mechanical alignment | ✓ | |
| Motor or drive fault | ✓ | |
| PLC or control fault | ✓ | |
| Major format change | ✓ | |
| Repeated machine breakdowns | ✓ |
Prevent Problems Before They Stop Production
As a labelling machine manufacturer, we recommend preventive maintenance rather than waiting for a complete breakdown. Regular cleaning, correct settings, inspection of moving parts, and timely replacement of worn components can keep the machine operating consistently.
If your labelling machine is showing repeated errors, inconsistent label application, reduced speed, or mechanical or electrical faults, contact our service team for inspection and support.