User manual

Replacing a fan
Cobalt RaQ XTR User Manual 229
Figure 114. Identifying the defective fan
4. Power down and remove the RaQ XTR from the equipment rack by
reversing the installation procedure in Chapter 2.
5. Place the RaQ XTR on a stable, flat surface.
6. Remove the mounting brackets from each side of the chassis. Each bracket is
attached to the chassis with four screws (see Figure 115).
Figure 115. Mounting brackets and cover fasteners
7. Unfasten the eight screws that attach the cover to the RaQ XTR chassis
(three screws on each side and two screws at the rear of the chassis).
8. Working from the rear of the chassis, slide the cover back approximately
three inches (see Figure 116).
9. Lift up the rear of the cover first and then remove the cover from the chassis.
✍
Note: Ensure that the front panel is completely slid back into the
chassis before attempting to remove the cover.
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