Check manufacturer guidance before intervening

Products, materials and procedures suitable for one item may be unsuitable for another.

Where available, check the manufacturer's manual or documentation for cleaning, lubrication, power requirements, consumables, updates and storage conditions. This is especially important for delicate finishes, digital electronics, internal batteries and mains-powered equipment.

If documentation is unavailable, take a conservative approach: less product, less force and less disassembly until materials and components are correctly identified.