
6.MAINTENANCE SUPPLIES MAINTENANCE B-64223EN/01
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6.4 METHOD OF EXCHANGING FUSE
CAUTION
Investigate the cause that fuse is blown out at first,
then remove it.
Fuse is blown out when power lines are shorted in
PANEL i. If the fuse is blown out, check bellow
points.
- Any conductor is shorted to the main board.
- Failure of PCI extended card or error at inserting
PCI extended card.
- Miss-connection of cables.
When fuse is blown out, any damage may be
existed in the main board. And the damaged parts
must be exchanged.
(1) Take PANEL i off from cabinet after pulling out cables.
(2) Remove case cover (Refer to 6.2).
(3) Remove the old fuse, and put a new fuse to the socket exactly.
(4) Attach case cover (Refer to 6.3). Mount PANEL i again.
(5) Turn on the power, then confirm that PANEL i will start.
FUSE
08B-0084-K020
Cover removing/attaching
(Refer to 6.2/6.3)
Fig. 6.4 Exchanging fuse