H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 13)

5
Figure 5 Fan structure
1
2
3
4
1: Fan 2: Handle 3: Warning sign 4: Captive screw
Air filter (optional)
If ordered, an air filter is installed at the air intake of the WX6103 to prevent dust from getting into the
wireless controller. Dust accumulated over a long time may foul the holes of the air filter, causing low
cooling efficiency of the chassis. H3C recommends you to clean the air filter every three months.
Figure 6 Air filter structure
1: Captive screw 2: Guide rail