46
Put the dust plug on the removed module, and put the removed module into its original shipping
materials.
4.
Install a new transceiver module. For the installation procedure, see "
If you do not install a new transceiver module in the interface, install a dust-proof plug in the
interface.
Figure 53 Removing a transceiver module
Replacing a fan tray
CAUTION:
•
Keep your hands away from the spinning fan blades when removing the fan tray.
•
Do not keep the router working without a fan tray for more than two minutes because poor ventilation might
result in damage to the router.
Replacing a fan tray for an HSR6802/HSR6804 router
The methods for replacing fan trays for the HSR6802 and HSR6804 are the same. This section uses
an HSR6804 as an example.
To replace a fan tray:
1.
Face the front of the router.
2.
Use a Phillips screwdriver to completely loosen the captive screws of the fan tray to be
removed.
3.
Holding the handle of the fan tray with one hand and supporting the bottom of the fan tray with
the other hand, gently pull the fan tray out of the slot along the slide rails.