3com S7906E Guide D’Installation Rapide

 

5-6 

Figure 5-3 Removing the fan tray of the S7906E-V 

 

 

 

 

Follow these steps to remove the fan tray of the S7906E-V: 

1)  Wear an ESD-preventive wrist strap and loosen the captive screws on the fan tray with a 

screwdriver (see callout ① in 

2)  Press the left side of the handle to rotate it out of the groove (see callout ② in 

3)  Grasp the handle to take out the fan tray (see callout 

 in 

③

). 

4)  Put the removed fan tray in a package. 

 

Install a new fan tray soon after removing the old one to ensure that the switch can work normally.  

 

Install a fan tray in the opposite way you remove it: 

1)  Wear an ESD-preventive wrist strap, take a new fan tray out of a package, and insert it along the 

guide rails into the switch until it snaps into the chassis backplane. 

2)  Tighten the captive screws with a screwdriver. 

3)  Push the handle into the groove.