Light Curtain Alignment and Clean Lens
Align and clean light curtains on slitters and bag lines. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
Blog
Maintenance Tips for Packaging Machinery Uptime
127 actionable maintenance reminders for operators and plant maintenance teams—organized by equipment family from flexo presses to utilities and electrical systems.
Maintenance tips cover flexo, gravure, slitting, laminating, bag making, paper container, electrical, and utility systems with checklists you can adopt on the shift floor.
Each article includes why the task matters, a practical procedure, and when to escalate to Yaoshg service.
Consistent PM reduces unplanned downtime between scheduled service visits and protects export FAT performance after install.
Maintenance Tips
VFD Parameter Backup After Commissioning
Back up VFD parameters after SAT and after major service. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
Emergency Stop Chain Functional Test
Function-test E-stop chain monthly across the line. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
PLC Battery Backup Replacement Schedule
Replace PLC batteries per manufacturer interval. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
Ground Strap Continuity Audit
Test ground straps on dryers and treaters annually. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
Encoder Battery Replacement on Servo Axes
Replace encoder batteries before position loss alarms. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…
Chiller Water Quality and Inhibitor Check
Test chiller water chemistry monthly. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak production quarters…
Compressor Condensate Drain Daily Routine
Drain compressor condensate daily to protect pneumatic valves. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during…
Terminal Torque Audit on Main Disconnects
Audit terminal torque after vibration-heavy campaigns. Yaoshg service teams see this item repeatedly on export lines where PM intervals slip during peak…