100-412-234 REV. 06 221
8.8.12 Cooling Fans
To remove a cooling fan, take the following steps:
To reinstall the a cooling fan, reverse the removal procedure while observing the direction
of air flow.
Table 8.15 Removing a Cooling Fan
Step Action
1 Turn off the power supply.
2 Unplug the main power.
3
Using a #2 Phillips screwdriver, remove 7 screws from the 2000Xc cover (3
on each side, 1 on the rear). Remove the cover.
4 Allow at least two minutes for capacitor discharge.
5
Rotate the DC power supply up to allow you access to the fans. See 8.8.6
DC Power Supply.
6 Cut the tie-wraps from the fan wiring.
7 Disconnect the electrical connector(s).
8 Remove the 4 fan mounting screws and nuts.
9 Remove the fan and shield.
NOTICE
Be sure that you reinstall the fan shields on the back of the power
supply.
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