Figure 51 Pull out the fan tray
Install a new fan tray. For more information, see the chapter
3.
NOTE:
Do not keep the firewall working without a fan tray for over two minutes because poor ventilation may
•
result in damage to the firewall.
To protect the removed fan tray, place it in an antistatic bag.
•
Replacing an air filter
NOTE:
An air filter is an optional accessory.
Follow these steps to replace an air filter:
Use a Philips screwdriver to loosen the captive screws of the air filter to be removed until all spring
1.
pressure is released.
"Installing the
55
firewall."