Digital signage displays are in daily use and must be cleaned regularly for optimal presentation. Whether in retail, in companies, or in public places, dirt, dust, and fingerprints can impair visibility. However, incorrect cleaning methods can damage screens and shorten their lifespan. If you want to clean monitors or a screen, you should pay attention to the right cleaning agents and techniques.
Here you can find out how best to clean your digital signage monitors , which screen cleaner you should use, and what other tips & tricks there are.
Since displays for digital signage are often used in public or highly frequented areas, they are particularly susceptible to dirt. The most common problems are:
● Dust deposits that reduce the picture quality.
● Fingerprints, which are particularly annoying on touch displays.
● Grease or flour dust, common in restaurants and bakeries.
● Dirt from insects or road salt, especially on outdoor displays.
● Sahara dust that stubbornly settles on surfaces.
These types of dirt can lead to:
● Content is no longer clearly visible.
● Fans become clogged and cooling is impaired.
● The display looks unkempt and receives less attention.
Regular cleaning is therefore essential, especially in industries such as retail , gastronomy or public institutions .
The frequency of cleaning depends on the environment in which it is used. A rough recommendation:
● Once a week: Remove dust with a dry microfibre cloth.
● Every two weeks: Wipe clean with a mild cleaning agent and distilled water.
● Daily Cleaning: For outdoor displays & heavily used touch displays to remove fingerprints and dirt.
● At Least Once a Month: Complete cleaning (including back & housing).
Regular cleaning ensures optimal visibility and extends the display's lifespan.
Not every cleaning agent is suitable for LED, LCD, or OLED displays. Incorrect substances can damage the surface or cause scratches.
Recommended cleaning agents:
✔ Wedeko Premium Display Cleaner: Specially developed for screen surfaces, reliably removes dust and dirt.
✔ TFT Cleaner: Gentle solution for sensitive LCD and OLED displays.
✔ Distilled Water: Ideal for cleaning without leaving residue.
✔ Microfiber Cloth: A soft, clean microfiber cloth prevents scratches.
Prohibited cleaning agents:
🚫 Glass cleaner or alcohol – attacks the protective layer of the display.
🚫 Aggressive chemicals – can cause colors to fade or damage the panel.
🚫 Paper towels or rough sponges – can cause scratches.
To get your display streak-free, follow these simple steps:
● Disconnect the screen from the power supply to avoid damage.
● Let the device cool down to prevent streaks from forming.
● Remove loose dust with a dry microfiber cloth.
● Do not use paper towels, as they leave fibers and cause scratches.
● Apply a spray of mild cleaning agent onto a soft cloth (never spray directly onto the screen!).
● Wipe the display in circular motions to loosen stubborn stains.
Let it sit briefly.
● Wipe with a damp cloth to remove any residue.
● Then, polish with a dry microfiber cloth.
● Allow the screen to dry completely before turning it back on.
This method ensures a streak-free display without damaging the panel.
✔ Use gentle cleaning agents to avoid damaging the screen coating.
✔ Do not apply heavy pressure to avoid damaging the monitor.
✔ Use only microfiber cloths for damp cleaning to avoid scratches.
✔ Never spray directly onto the screen, always onto the cloth.
Many digital signage systems are installed in a way that makes them difficult to clean yourself – for example, in outdoor enclosures or ceiling mounts. In this case, a professional on-site service can help:
✔ Mounting check & readjustment of the bracket
✔ Complete cleaning of the displays & enclosures
✔ Inspection of the ports and connections
✔ Resolution of potential problems (software updates, wear control, etc.)
If you need professional cleaning or maintenance for your digital signage displays, please contact us!
The best way is to use a clean microfiber cloth, a mild cleaning agent, or distilled water. Always wipe in circular motions and without applying heavy pressure. This prevents scratches and ensures even cleaning without streaks.
Special display cleaners such as Wedeko Premium Display Cleaner or TFT cleaner are ideal. Alternatively, distilled water can also be used. It is important not to use any aggressive chemicals or alcohol-based cleaners, as these can damage the protective layer of the display.
No, glass cleaner often contains alcohol or aggressive chemicals that can damage the screen's protective layer. In addition, glass cleaners can leave residue that impairs the image quality or even causes the surface to change permanently.
After damp cleaning, wipe with a dry microfiber cloth. Avoid using paper towels or coarse cloths. It's best to use the cloth in a gentle, circular motion to prevent streaks and achieve an even result.
A soft microfiber cloth is ideal because it cleans gently and does not cause scratches. It reliably absorbs dust and dirt without damaging the sensitive surface of the display and can be used multiple times.
In-house design agency at Wedeko: We develop visual content that not only stands out but is also understood.
The city of Aichtal has taken a big step forward in terms of citizen information with a digital signage system from Wedeko.
INFO _ COMPANY EVENT
Due to a company event, we will not be available by phone from 3 PM on Thursday, December 8th, 2022 through and including Friday, December 9th, 2022. Please send support requests to support@wedeko.com.
