I
NSTALLATION
AND
A
SSEMBLY
S
AFETY
I
NSTRUCTIONS
G
UIDELINES
2
-3
For proper cooling and airflow, always reinstall the chassis covers before turning on the system. Operating
the system without the covers in place can damage system parts. To install the covers:
1. Check first to make sure you have not left loose tools or parts inside the system.
2. Check that cables, add-in cards, and other components are properly installed.
3. Attach the covers to the chassis with the screws removed earlier, and tighten them firmly.
4. Insert and lock the padlock to the system to prevent unauthorized access inside the system.
5. Connect all external cables and the AC power cord(s) to the system.
Danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type rec-
ommended by the equipment manufacturer. Dispose of used batteries according to manufacturer's instruc-
tions.
