Installation Guide
QX-S6600 Series Ethernet Switches
3-15
Do not power on the switch unless all fan tray slots are installed with a fan tray.
Install fan trays of the same model on the switch.
Make sure all slots have a module or filler panel installed when the switch is operating.
For QX-S6632QP, if both fan trays fail during the switch operation, replace the fan trays within two minutes
one by one.
For QX-S6648XP-6Q or QX-S6648XT-6Q, if more than one fan tray fail during the switch operation,
replace the faulty fan trays one by one and finish replacing a fan tray within three minutes.
Failure to comply with these operating requirements may void the warranty.
3.3.1 Installing a fan tray
Select appropriate fan trays as needed. For the optional power modules and their
specifications, see "
Hot swappable fan trays
".
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:
1) Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is
well grounded.
2) Unpack the fan tray and check that the fan tray model is correct.
3) Grasp the handle of the fan tray with one hand and support the fan tray bottom with the
other, and 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 Figure 3-15).
4) Fasten the captive screw on the fan tray with a Philips screwdriver until the fan tray is
securely attached in the chassis (see Figure 3-15).If the captive screw cannot be
tightly fastened, check the installation of the fan tray.