HP Envy 17 Series User Manual

RTC battery
Description Spare part number
RTC battery 811080-001
Before removing the RTC battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst 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 24).
5. Remove the optical drive (see Optical drive on page 25).
6. Remove the bottom cover (see Bottom cover on page 28).
Remove the RTC battery:
1. Position the system board upside down.
2. Use a thin, plastic tool to disengage the battery from the socket (1), and then remove the battery (2).
Reverse this procedure to install the RTC battery.
HP
Condential
Component replacement procedures 35

HP Envy 17 Series Specifications

General

Brand	HP
Model	Envy 17 Series
Category	Laptop
Language	English