HP ENVY 14t-u000 HP ENVY 14 Notebook PC Maintenance and Service Guide - Page 61

RTC battery, Remove the RTC battery

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RTC battery Description RTC battery Spare part number 697917-001 Before removing the RTC battery, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 29), and then remove the following components: a. Optical drive (see Optical drive on page 29) b. Top cover (see Top cover on page 37) c. Power connector cable (see Power connector cable on page 58) d. System board (see System board on page 48) Remove the RTC battery: 1. Turn the system board upside down, with the front toward you. 2. Use a flat-bladed, non-metallic tool (1) to release the RTC battery from the socket on the system board. The battery is spring loaded and will pop up. 3. Remove the RTC battery (2). Reverse this procedure to install the RTC battery. When installing the RTC battery, make sure the "+" sign faces up. Component replacement procedures 51

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RTC battery
Description
Spare part number
RTC battery
697917-001
Before removing the RTC battery, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
29
), and then remove the following components:
a.
Optical drive (see
Optical drive
on page
29
)
b.
Top cover (see
Top cover
on page
37
)
c.
Power connector cable (see
Power connector cable
on page
58
)
d.
System board (see
System board
on page
48
)
Remove the RTC battery:
1.
Turn the system board upside down, with the front toward you.
2.
Use a flat-bladed, non-metallic tool
(1)
to release the RTC battery from the socket on the
system board. The battery is spring loaded and will pop up.
3.
Remove the RTC battery
(2)
.
Reverse this procedure to install the RTC battery. When installing the RTC battery, make sure the “+”
sign faces up.
Component replacement procedures
51