Screen Cleaning and Inspection Guide
High-contrast backgrounds help locate dust, marks and residue before cleaning the screen as its model manual directs.
Open tool fullscreen →Interface and local controls remain in Portuguese.
How to use
- Use the contrast background to locate dust and marks without cleaning the powered screen.
- Close the test, power off the display and follow the manufacturer cleaning instructions.
- Use a suitable soft cloth; if moisture is allowed, apply it to the cloth, never directly to the screen.
When to use
- Routine maintenance of professional editing and gaming monitors.
- Inspecting display glass before applying protective films.
- Evaluating superficial scratches on anti-glare coatings.
Limitations
MonitorSmith only provides contrast surfaces. Compatible materials, liquids and concentrations vary; use only the method authorised by the manufacturer.
Frequently Asked Questions
- Can I use household glass cleaners or alcohol on my monitor?
- Use only the product and concentration allowed by the exact model manual. Glass cleaner, ammonia, acetone and unapproved solutions can damage coatings.
- What cloth should I use?
- Use a soft, clean cloth without abrasive particles, following the manufacturer instructions. Never spray liquid directly onto the panel.
Technical Methodology & Display Science
Displays may use glass, polarizers and anti-glare or oleophobic coatings with different chemical tolerances. External appearance does not identify which solution is compatible.
Solvents and household products can stain or remove coatings. Some manufacturers permit specific solutions on certain models, so the device manual is the authority.
Power the device down, remove particles without pressure and use a suitable cloth with only the moisture the manufacturer permits. Keep liquid away from edges, ports and openings.