User's Manual
Table 2-9 Hot keys and their descriptions (continued)
Key Description
S Sends a programing query.
W Pauses the operation.
Bottom
Use the illustration and table to identify the bottom components.
Table 2-10 Bottom components and their descriptions
Component Description
(1) Vent Enables airow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and o during routine
operation.
(2) Service door release latch and security
screw
Releases the service door after you remove the security
screw.
Top cover
Use the illustration and table to identify the top cover components.
14 Chapter 2 Components ENWW