Listen & Feel During Operation:

Open and close the shutter, listening for unusual noises (squeaking, grinding).

Note any stiffness or resistance—never force the shutter if it’s stuck; check for visible obstructions.

Cleaning Routine (Monthly or as needed)

Preparation:

Fully close the shutter curtain.

For safety, disconnect any power sources if the shutter has an electric override.

Cover any electrical components to prevent water ingress.

Remove Coarse Dirt:

Use a vacuum cleaner with a nozzle to clear loose dirt and debris from both outside and inside slats.

Gentle Cleaning:

Mix lukewarm water with a mild, non-abrasive soap.

Wipe slats gently from top to bottom with a soft cloth or sponge (avoid aggressive cleaners).

For the inner side, you may need to roll the shutter into its box to access.

Drying:

Dry thoroughly with a soft towel to prevent water spots.

Make sure everything is completely dry before rolling up the shutter or restoring power.

Lubrication (Quarterly)

Lubricate moving parts such as tracks, guides, rollers, hinges, and springs with a suitable, non-greasy lubricant.

Avoid over-lubricating—wipe off any excess to prevent dirt build-up.

Annual Professional Service

Book a professional service annually (or more often for heavy use or harsh environments).

The service should include:

Comprehensive inspection for wear and tear.

Lubrication of all moving parts.

Tightening/adjustment of fixings.

Checking the integrity of cables, cords, and pulley systems.

Ensuring all safety features are functional.

Common Issues to Watch For

Difficulty opening/closing (may indicate dirt, misalignment, or lack of lubrication).

Derailed or broken cables/straps.

Broken, bent, or uneven slats.

Unusual noises (rattling, squeaking).

Any visible structural damage.

Extra Tips

Never force a stuck shutter—investigate and clear obstructions first.

Promptly report or repair any damage to prevent further issues.

Keep the area around the shutter clear to avoid accidental damage and ensure safe operation.

Summary: Routine, simple checks and cleaning, paired with annual professional servicing, will keep your manual aluminium shutter smooth, safe, and reliable for years. Would you like this routine as a printable checklist or need it tailored for a different type of shutter?