HP ENVY 17-s000 Maintenance and Service Guide - Page 43

RTC battery

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RTC battery Description RTC battery HP Confidential Spare part number 811080-001 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 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. Component replacement procedures 35

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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
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
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
Confidential
Component replacement procedures
35