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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
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Summary of Contents for NX--4
Page 1: ...NX fixed Installation manual R59770279 00 16 06 2008...
Page 4: ......
Page 6: ...Table of contents 2 R59770279 NX FIXED 16 06 2008...
Page 12: ...1 Safety 8 R59770279 NX FIXED 16 06 2008...
Page 24: ...2 Installation requirements 20 R59770279 NX FIXED 16 06 2008...
Page 28: ...3 System overview 24 R59770279 NX FIXED 16 06 2008...
Page 31: ...4 Components of a NX fixed tile Image 4 4 R59770279 NX FIXED 16 06 2008 27...
Page 38: ...4 Components of a NX fixed tile Image 4 13 34 R59770279 NX FIXED 16 06 2008...
Page 66: ...8 Basic procedures for a back access NX fixed display 62 R59770279 NX FIXED 16 06 2008...
Page 67: ...9 Maintenance 9 MAINTENANCE Overview Cleaning NX fixed tiles R59770279 NX FIXED 16 06 2008 63...
Page 77: ...10 SERVICING Image 10 8 R59770279 NX FIXED 16 06 2008 73...
Page 86: ...10 SERVICING 82 R59770279 NX FIXED 16 06 2008...