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3.4
Removing the controller unit
C
AUTION
use static control precautions in servicing this equipment. Field service or maintenance personnel should
be properly grounded before servicing. Wear an ESD wristlet when servicing this equipment. The use of
antistatic gloves is recommended.
Before you can remove the controller unit from the module base plate, you have to remove the power assembly
from the ILite tile first.
Necessary tools
•
Torx T20.
•
7 mm nut driver.
How to remove the controller unit from the module base plate ?
1. Release the six screws (P) which attach the controller unit (H) to the module base plate (F).
F
Image 3-3
2. Remove the controller unit (H) from the module base plate (F).
Caution:
Be careful with the board to board connectors between the controller unit and the LED drivers underneath.
R5976460 ILITE LED REPLACEMENT KIT 29/03/2007
:
Electrostatic Sensitive Device (ESD). To avoid equipment damage from electrostatic discharge,
3. Replacing a bad LED from an ILite LED board
H
P
15
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