User's Manual

Replacing Fan Module I P/N 709C011101 I Page 36
4.2 Replacing Fan Module
In case of faulty fans, they are easily replaced while the procedure does not require powering
off the unit (hot-swap).
To replace faulty fan(s)
1. Unscrew the four screws securing the fan to the chassis door. See Figure 4-3.
Unscrewing Fan Module Screws Figure 4-3
2. Pull out the fan module and disconnect the cable. See Figure 4-4.
Removing Existing Fan Module Figure 4-4
3. Connect new fan module.
4. Fit the new fan module into place in the chassis door, as shown in Figure
4-5.
Disconnect cable