HP ProBook 430 HP ProBook 430 G1 Notebook PC Maintenance and Service Guide - Page 65

RTC battery, Top cover see

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RTC battery Description RTC battery Spare part number 684248-001 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 35). 5. Remove the following components: a. Service door (see Service door on page 43). b. Keyboard (see Keyboard on page 37) c. Top cover (see Top cover on page 50) Remove the RTC battery: 1. Position the computer upright with the front toward you. 2. Use a screwdriver to loosen the battery from the socket (1). 3. Lift the battery from the system board (2). Reverse this procedure to install the RTC battery. Component replacement procedures 55

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RTC battery
Description
Spare part number
RTC battery
684248-001
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
35
).
5.
Remove the following components:
a.
Service door (see
Service door
on page
43
).
b.
Keyboard (see
Keyboard
on page
37
)
c.
Top cover (see
Top cover
on page
50
)
Remove the RTC battery:
1.
Position the computer upright with the front toward you.
2.
Use a screwdriver to loosen the battery from the socket
(1)
.
3.
Lift the battery from the system board
(2)
.
Reverse this procedure to install the RTC battery.
Component replacement procedures
55