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November 29, 1999
6.8.2 REPLACING THE NCU/FCU
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CAUTION
Make sure to first turn off the main power and unplug the power cord. This
is done to eliminate the risk of electrical shock.
1. Remove the upper cover. (See section 6.1.4.)
2. Remove the right cover.
3. Remove the operation panel.
4. Remove the NCU [A] (4 screws, 3 connectors).
5. If any options have been installed, remove all boards.
6. Remove the FCU cover [B] (6 screws).
7. Remove the FCU [C] (5 screws, 24 connectors).
[C]
H306R034-2.WMF
6-37
PCBS
[A]
[B]
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