Dell 5423 owner manual Entering the Service Tag in system setup

Postrequisites

1Replace the mSATA card. See "Replacing the mSATA Card" on page 45.

2Replace the wireless Mini-Card. 

See "Replacing the Wireless Mini-Card" on page 41.

3Replace the hard drive. See "Replacing the Hard Drive" on page 37.

4Replace the battery. See "Replacing the Battery" on page 33.

5Replace the palm-rest assembly. 

See "Replacing the Palm-Rest Assembly" on page 29.

6Replace the keyboard. See "Replacing the Keyboard" on page 23.

7Replace the optical drive. 

See "Replacing the Optical-Drive Assembly" on page 17.

8Replace the memory module(s). 

See "Replacing the Memory Module(s)" on page 13.

9Follow the instructions in "After Working Inside Your Computer" on page 9.

Entering the Service Tag in system setup

1Turn on the computer.

2Press <F2> during POST to enter the system setup program.

3Navigate to the Main tab and enter your computer’s Service Tag in the  Service Tag Input field.

62 Replacing the System Board