Installing/Removing A Fan Tray; Installing A Fan Tray - HP 5920 Series Installation Manual

Installing/removing a fan tray

CAUTION:
The HP 5920AF-24XG and 5900AF-48XG-4QSFP+ switches require two same direction air flow fan
trays to function properly.
Do not operate the system with only one fan tray for more than 24 hours.
•
Do not operate the system without any fan tray for more than 2 minutes.
•
Do not operate the system outside of the temperature range 0°C to 45°C (32°F to 1 13°F) degrees.
•
Failure to comply with these operating requirements may void the warranty.

Installing a fan tray

CAUTION:
To prevent damage to the fan tray or the connectors on the backplane, insert the fan tray gently. If you
encounter a hard resistance while inserting the fan tray, pull out the fan tray and insert it again.
To install a fan tray:
Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well
1.
grounded.
Unpack the fan tray and check that the fan tray model is correct.
2.
Grasp the handle of the fan tray with one hand and support the fan tray bottom with the other, and
3.
slide the fan tray along the guide rails into the slot until the fan tray seats in the slot and has a firm
contact with the backplane (see callout 1 in
Fasten the captive screw on the fan tray with a Philips screwdriver until the fan tray is securely
4.
attached in the chassis (see callout 2 in
If the captive screw cannot be tightly fastened, check the installation of the fan tray.
Figure 20 Installing an LSWM1FANSC or LSWM1FANSCB fan tray
2
Figure 20
Figure 20
1
16
or Figure 21).
or Figure 21).