Case Sealer Preventative Maintenance Tips: Weekly, Monthly, and Annual Checks

Regular case sealer preventative maintenance is crucial for achieving consistent sealing results and avoiding costly repairs. In this guide, we outline weekly, monthly, and annual maintenance tips to keep your case sealer in top condition.

Weekly Maintenance Tips

1. Inspect Moving Parts
   Check belts, rollers, and blades for wear or damage. Replace any worn or damaged components immediately to maintain efficient operation.
2. Clean the Machine
   Wipe down the surfaces to remove dust, glue, and debris. Pay special attention to the sealing heads and rollers, as buildup can interfere with proper sealing.
3. Verify Tape Alignment
   Run a test case to ensure tape is applied evenly and securely. Misalignment can lead to product rejection and increased tape waste.

Monthly Maintenance Tips

1. Inspect Electrical Components
   Check all wiring and connections for wear or corrosion. Tighten loose connections and replace damaged wires as necessary.
2. Test Emergency Stop and Safety Features
   Verify that emergency stops and other safety mechanisms function properly. Ensure they are free of obstructions.
3. Examine Wear Points
   Inspect guides, tensioners, and tape application mechanisms for excessive wear. Replace any worn parts to maintain machine accuracy.
4. Deep Clean Tape Heads
   Remove the tape heads and clean them thoroughly. This prevents adhesive buildup that can affect tape application.
5. Inspect and Tighten Fasteners
   Check screws, bolts, and other fasteners to ensure they are secure. Vibrations during operation can loosen components over time.
6. Check Belt Tension
   Ensure the drive and conveyor belts have the correct tension. Loose belts can cause slippage, while over tightened belts may wear prematurely.
7. Lubricate Moving Parts
   Use manufacturer-approved lubricants to reduce friction on moving components, such as shafts and bearings

Annual Maintenance Tips

1. Replace Critical Components
   Replace blades, rollers, and other high-wear parts as part of a scheduled maintenance routine, even if they appear functional.
2. Calibrate the Machine
   Ensure all settings are accurate, including tape tension, belt speed, and case size adjustments. Calibration ensures consistent performance.
3. Conduct a Full System Audit
   Assess the overall condition of the case sealer. Identify and address any potential issues before they escalate.
4. Update Software (if applicable) (typically not on case sealers)
   For case sealers with digital controls, check for firmware or software updates from the manufacturer to enhance functionality and address any known issues.
5. Inspect Pneumatic Systems
   Check air lines, cylinders, and fittings for leaks or damage. Ensure that pressure settings meet the manufacturer’s specifications.

Bonus Tips for Maximum Efficiency

• Train Operators: Ensure machine operators are trained in proper use and basic troubleshooting to prevent unnecessary wear or damage.
• Stock Spare Parts: Keep essential parts on hand to minimize downtime during repairs. Ie, belts, blades and springs.
• Follow Manufacturer Guidelines: Always refer to the machine’s manual for specific maintenance recommendations and approved replacement parts.

By making preventative maintenance a regular part of your operations, you can enjoy seamless case sealing every time. Our technicians at Arnold Automation can maintain your equipment for you – and be there when you need us.

Submit a service request today or call us at 855-276-6537.

Malcolm Moore
Director of Service
Arnold Automation
Protecting Your Product & Your Profit