Barco NX--4, Руководство по установке

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10. SERVICING
10.4 Removing a NX module through front access
C
AUTION
:
The following procedure must be performed by authorized and quali fi ed technical personnel only,
which are thoroughly familiar with the product and all of the proper safety checks of this product. To do
otherwise increases the risk of hazard and injury to the user.
W
ARNING
:
Both hands must be free for accessing a tile in a LED-wall. Therefore the use of a ladder to access
a tile is forbidden. Only a solid scaffold or a Z-lift is allowed.
Necessary tools
Two NX module removal tools.
Procedure
Always remove a center module (*) fi rst, working your way up or down in the vertical direction, using the NX module removal tool.
* * *
Image 10-3
How to remove a NX fi xed module?
1. Read and heed the servicing safety instructions.
2. Display the test pattern “Central marker”. See user guide of the Director Toolset for detailed instructions.
Image 10-4
3. Mark the edges of the NX module which you want to replace. Use paper tape.
4. Switch off the NX display.
R59770279 NX FIXED 16/06/2008 71