Daily Maintenance (Applicable to all types)
Check daily for obstacles under the door to ensure smooth opening and closing.
High-Frequency Usage Scenarios (e.g., commercial shops, logistics warehouses, opening/closing ≥10 times per day)
Monthly: Check safety devices (such as infrared sensors and emergency stop buttons) for responsiveness.
Quarterly
Clean debris from the tracks, check the tension and balance of the door curtain;
For fire-rated roller doors, a comprehensive inspection should be conducted every 3 months.
Medium-Low Frequency Usage Scenarios (e.g., residential, ordinary shops, opening/closing ≤5 times per day)
Every six months
Lubricate moving parts such as tracks, roller bearings, and chains;
Check motor wiring and fasteners for looseness.
Every year
Comprehensively test automatic/manual functions and interlocking control (especially for fire-rated roller doors);
Have professionals inspect motor insulation, track levelness, and seal aging.