Bollard Maintenance Tips: Practical Advice to Extend Service Life

1. Monthly Inspection Checklist
Check column surface for scratches or rust spots, reflective film for bubbling, LED lights for full illumination, test lift function, and verify drainage. Treat minor scratches with stainless steel polishing compound. Reflective film service life is approximately 3-5 years — replace on expiry.If lift speed drops noticeably or unusual noise appears, contact the factory to check the hydraulic system — do not keep operating a faulty unit. For non-illuminating LEDs, check the driver board power first; failures are usually driver faults rather than dead lamps.
2. Quarterly Deep Maintenance
Inspect control cabinet for dust and loose wiring, check hydraulic oil level and color (replace if darkened or emulsified), examine seals for cracking, verify anchor bolt tightness. Apply silicone grease to seals before winter in cold regions.Place desiccant in the control cabinet and replace it quarterly; in humid seasons, add a cabinet dehumidifier. Gently tug wires during inspection — loose terminals raise contact resistance and heat.
3. Cleaning Best Practices
Use neutral detergent (pH 6-8) with soft microfiber cloth, wiping along the stainless steel grain direction. Never use chlorine bleach, strong acids, or steel wool — these destroy the passive film causing irreversible corrosion. Treat stubborn stains with alcohol — never scrape with a blade.Adjust cleaning frequency to ambient dust: monthly on dusty roads, quarterly elsewhere. Never clean while a column is moving to avoid pinched fingers.
4. Winter Protection
Drain cylinder water before winter and fill pipes with antifreeze. Operate at least monthly to prevent hydraulic oil viscosity increase. Clear snow around columns after heavy snowfall.Never pour hot water on frozen columns — the temperature shock deforms cylinder seals. Melt ice with de-icer before operating.
5. Annual Professional Service
Schedule annual inspection by manufacturer-authorized engineers: hydraulic pressure test, electrical insulation test, firmware upgrade, torque verification, verticality measurement. PROCOLUM provides free annual inspection for in-warranty customers.Service intervals can adapt to usage intensity: sites with 200+ daily lifts should switch to semi-annual service to ensure reliability during peak hours.