HP CQ60 Series User Manual

Removal and replacement procedures 4–12
RTC battery
✎
Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords and CMOS
settings to be cleared.
Before removing the RTC battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see “Battery” on page 4-7).
5. Remove the hard drive cover (see “Hard drive” on page 4-10).
Remove the RTC battery:
1. Disconnect the RTC battery cable 1 from the system board.
2. Remove the RTC battery 2 from the clip built into the base enclosure. The RTC battery is attached to the
system board with double-sided tape.
Reverse this procedure to install the RTC battery.
Description Spare part number
RTC battery 501587-001

HP CQ60 Series Specifications

General

Audio	Altec Lansing speakers
RAM	Up to 4GB DDR2
Storage	320GB HDD
Display	15.6" diagonal High-Definition HP BrightView Widescreen Display
Graphics	Integrated Intel Graphics Media Accelerator 4500M
Operating System	Windows Vista
Optical Drive	DVD±RW DL LightScribe
Battery	6-cell Lithium-Ion
Chipset	Intel GL40 Express
Wireless	802.11b/g
Ports	3 x USB 2.0, 1 x HDMI, 1 x VGA, 1 x RJ-45, 1 x Headphone, 1 x Microphone
Card Reader	5-in-1 integrated Digital Media Reader
Webcam	Integrated webcam
Networking	10/100 Ethernet
Weight	2.7 kg (5.95 lbs)