Cisco 7000 Replacement Instructions Manual page 3

Figure 1 Internal Air Flow, Top-Down View of Chassis
System blower
Air duct
Front of
chassis
Air dam
Air duct
Operate the system only if the blower is installed and functioning properly. The blower
Caution
prevents an overtemperature condition that can result in severe equipment damage.
The air filter fits into the lower frame of the top front chassis panel. (See Figure 2.) Maintaining a
consistent air filter cleaning schedule helps to maintain normal system operation. A dirty filter can
prohibit the flow of cooling air into the chassis and may cause an overtemperature condition.
Figure 2 Chassis Air Filter and Top Front Panel
Filter
(gray)
Captive screws
Cisco 7000 and Cisco 7507 Air Filter and Chassis Blower Replacement Instructions
Power
supplies
Frame
Product Overview
Rear of
chassis
Air dam
3