Power System Maintenance; Maintenance Tools; Figure 112: Pixel Card Service Tool; Figure 113: Mask Roller - NEC FA Series User Manual
Led wall bundle fine pitch led video display indoor
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Also See for FA Series:
- Installation and maintenance manual (131 pages) ,
- Quick start manual (72 pages) ,
- User manual (105 pages)
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9.3 Power System Maintenance
Caution!
Risk of electric shock.
Do not use the LED Video Display if you detect any faults in the power supply.
Daily
Check all cables visually for physical damages.
Every six months
Caution!
Risk of electric shock.
Only qualified personnel with an electrician certificate are allowed to perform
maintenance work.
Clean the interior of the power distribution cabinet and fasten screw connections.
9.4 Maintenance Tools
To guarantee a smooth and easy maintenance, use the following special tools provided in the
delivery package:
Pixel Card Service Tool with Charger:
Use the Service tool to remove the Pixel cards in a safe and easy
way.
The Service tool comes with a battery and charger for wireless
usage.
Ensure the Service tool is charged properly before using it.
Usage:
Set the air pressure regulator on the Service tool to Max.
Push the Service tool on a Pixel card and hold the red button
(A).
The Service tool creates a vacuum that will suck out the Pixel
card.
When it holds the Pixel Card, pull the Service tool horizontally
from the LED wall towards you.
Notice
Always put one hand below the removed Pixel card to prevent
it from falling down in case the Service tool's battery dies or it
releases the Pixel card too early.
Mask Roller:
This roller is used to smooth the edges of the masks on the
display.
Figure 112: Pixel Card
Service Tool
Figure 113: Mask Roller
© NEC Corporation 2019
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