90 Operating Manual RX200 S5
Hot-plug components CSS components
8.1.3 Replacing a hot-plug fan
V CAUTION!
The actions described in this section may only be performed by
personnel with the appropriate technical training. Any unauthorized
openings and improper repairs could expose the user to risks
(electric shock, fire hazards) and could also damage the equipment.
It is essential to observe the safety instructions in chapter
"Important information" on page 25.
In order to replace a defective fan, it is necessary to open the fan cover, because
the fans are not directly accessible.
The server is equipped with six fan units. Each fan unit consists of two separate
hot-plug fans.
A possible fan fault is reported by the CSS indicator lighting up on the front and
rear of the server (for more information about the behavior of these indicators,
see chapter "Starting up and operation" on page 55 and the "Customer Self
Service (CSS)" manual on the ServerView Suite DVD 2).
When the fan cover is open, the faulty fan can be identified by the corresponding
LED (see figure 24 on page 92) and can be replaced while the system is
running.
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