Compaq XL191, XL190, XL180, XL192, XL183 Removing the Real Time Clock Battery, Presario 1800 Series

Presario 1800 Series

Models: XL180, XL181, XL182, XL183, XL185,

and XL190, XL191, XL192

Removing the Real Time Clock Battery

ÄCAUTION: Removing the RTC battery clears the power-on password and removes all setup attributes that are programmed in the CMOS.

To remove the RTC battery, complete the following steps:

1.Prepare the Notebook for disassembly (pg 11).

2.Remove the Palmrest cover with TouchPad (pg 14).

3.Remove the keyboard (pg 17).

4.Remove the Heatspreader (pg 23).

5.Remove the Internet Zone cover (pg 18).

6.Remove the Internet button board (pg 21).

7.Remove the hard drive (pg 25).

8.Remove the upper CPU cover (pg 34).

Continued on the next page.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES REMOVAL AND REPLACEMENT 37