Essential Routine Maintenance Steps

• Clear the Side Guide Rails of Dust and Debris Hardened dirt, sand, and small stones trapped inside the side tracks are the primary causes of misaligned and jammed slats. Brush out or vacuum the guide rails monthly to keep the curtain moving smoothly.
• Use the Right Lubricant (Avoid Heavy Grease on Tracks) Applying thick automotive grease inside the guide rails is a common mistake. Heavy grease traps airborne dust, forming a sticky paste that blocks the shutter curtain. Use a dry silicone-based spray along the side tracks, and reserve heavy grease strictly for internal gear and drive chain components.
• Inspect the Paint and Anti-Rust Coating For Mild Steel Roller Shutters, moisture and rain can trigger corrosion if the protective surface is scratched. Conduct a visual inspection every six months and touch up any peeling areas with an anti-rust primer and weather-resistant paint.
• Avoid Overworking Automatic Shutter Motors Electric roller shutter motors are designed with a specific duty cycle. Opening and closing the shutter repeatedly within a short timeframe can cause the motor to overheat and trip its internal thermal cut-off switch.
• Schedule Professional Servicing Once a Year Internal load-bearing parts such as torsion springs, gearboxes, and safety brakes require specialized inspection. Weakening springs place excess load on the electric motor and pose a severe safety hazard if they snap unexpectedly.

Safety Warning: Never attempt to adjust or dismantle the overhead barrel tension springs without specialized winding bars, as the stored torque can cause severe injury.

Is your roller shutter making grinding noises or moving slower than usual? Book a preventive maintenance check with TGH Shutter’s certified technicians before a minor wear issue turns into an expensive breakdown.