83
9
CLEANING
The screen brightness may decrease if dust or another foreign material is adhering to the surface
of the pixel card.
The magnet used to install the pixel cards also attracts magnetic metal particles, such as iron
powder.
Therefore, magnetic metal particles may adhere to areas near the magnet of the pixel card and
the brightness homogeneity of the screen may decrease.
Cleaning should be performed regularly depending on the installation environment.
Required tools (example)
Soft brush
(animal hair brush to prevent static electricity)
Soft cloth
(that does not generate static electricity)
Air blower (compressor)
1.
Cleaning method
Turn the LED displays off.
a)
Use the soft brush to remove any dirt on the LED lamps and the masks. If these parts are
b)
very dirty, use the air blower to remove the dirt.
Use the soft cloth to remove the dirt on the screen surface.
c)
Repeat the steps (b) and (c) to remove all the dirt.
d)
Caution!
- Do not use water or any other liquid.
- Do not use a stiff brush.
- Pay attention not to damage the LED lamps when using the soft brush, the air blower, or the
soft cloth.
Summary of Contents for LED-FA025i2-220
Page 61: ...61 Figure 78 Screen Settings for 8 8 Controller...
Page 91: ...91 Part Name AC terminal Hub For 0 9 mm only CAT cable Mask For 1 5 1 9 2 5 3 8 mm only...
Page 96: ...96 LED FA015i2 137 Data Connections 15 1 3 LED FA015i2 137 Power Connections 15 1 4...
Page 97: ...97 LED FA019i2 165 Data Connections 15 1 5 LED FA019i2 165 Power Connections 15 1 6...
Page 99: ...99 LED FA012i2 220 Data Connections 15 1 9 LED FA012i2 220 Power Connections 15 1 10...