Dell Precision 400 Service Manual (.pdf) - Page 56

Computer Cover, Computer Cover Removal, Padlock Removal

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Computer Cover securing button front of computer Figure 4-2. Computer Cover Removal To remove the computer cover, follow these steps: 1. Remove the padlock if one is installed. back of computer Figure 4-3. Padlock Removal 2. Press the two securing buttons until the cover is free to swing up. 3. Lift the cover off the hooks at the front of the chassis. Four plastic hooks on the inside of the front part of the cover secure it to the chassis. Before you reinstall the cover, fold all cables out of the way so that they do not interfere with the cover or with the proper airflow inside the computer. 4-4 Dell WorkStation 400 Systems Service Manual

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4-4
Dell WorkStation 400 Systems Service Manual
C
omputer Cover
Figure 4-2.
Computer Cover Removal
To remove the computer cover, follow these steps:
1.
Remove the padlock if one is installed.
Figure 4-3.
Padlock Removal
2.
Press the two securing buttons until the cover is free to swing up.
3.
Lift the cover off the hooks at the front of the chassis.
Four plastic hooks on the inside of the front part of the cover secure it to the
chassis.
Before you reinstall the cover, fold all cables out of the way so that they do not
interfere with the cover or with the proper airflow inside the computer.
securing
button
front of computer
back of computer