Static Neutralizer Pin and Airflow Check
Replace worn ionizer pins and confirm airflow on last open spans before rewind. Yaoshg service teams see this item repeatedly on export lines where PM…
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
Tension Load Cell Zero Calibration
Zero load cells during weekly maintenance to keep tension maps trustworthy. Yaoshg service teams see this item repeatedly on export lines where PM intervals…
CI Drum Surface Wipe-Down Between Jobs
Wipe CI drum surfaces between jobs to avoid contamination transfer to highlights. Yaoshg service teams see this item repeatedly on export lines where PM…
Gravure Doctor Blade Seat and Pressure Audit
Audit blade seat and pressure indexing each week on high-speed gravure. Yaoshg service teams see this item repeatedly on export lines where PM intervals…
Gravure Cylinder Bearing Lubrication Schedule
Lubricate cylinder bearings per OEM schedule to avoid vibration streaks. Yaoshg service teams see this item repeatedly on export lines where PM intervals…
Viscosity Cup Calibration for Shift Checks
Calibrate Zahn cups quarterly so shift viscosity logs remain comparable. Yaoshg service teams see this item repeatedly on export lines where PM intervals…
UV Lamp Hours Logging and Reflector Cleaning
Log lamp hours and clean reflectors before UV cure drift affects downstream bonding. Yaoshg service teams see this item repeatedly on export lines where PM…
Pneumatic Air Prep Unit Drain and Filter
Drain air prep bowls and replace filters to keep impression and nip valves consistent. Yaoshg service teams see this item repeatedly on export lines where…
Monthly Safety Interlock Test on Flexo Presses
Test door interlocks and E-stop chain monthly—document results for audits. Yaoshg service teams see this item repeatedly on export lines where PM intervals…