HP 15-f300 15 Notebook PC Maintenance and Service Guide - Page 70

RTC battery, Memory module see

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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 27), and then remove the following components: a. Optical drive (see Optical drive on page 32). b. Service door (see Service door on page 28). c. WLAN module (see WLAN module on page 30). d. Memory module (see Memory module on page 29). e. Keyboard (see Keyboard on page 34). f. Top cover (see Top cover on page 41). g. Hard drive (see Hard drive on page 45). h. System board (see System board on page 55). Remove the RTC battery: 1. Use a flat-bladed, non-metallic tool (1) to release the RTC battery from the socket on the system board. 60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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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
27
), and then remove the following components:
a.
Optical drive (see
Optical drive
on page
32
).
b.
Service door (see
Service door
on page
28
).
c.
WLAN module (see
WLAN module
on page
30
).
d.
Memory module (see
Memory module
on page
29
).
e.
Keyboard (see
Keyboard
on page
34
).
f.
Top cover (see
Top cover
on page
41
).
g.
Hard drive (see
Hard drive
on page
45
).
h.
System board (see
System board
on page
55
).
Remove the RTC battery:
1.
Use a
flat-bladed,
non-metallic tool
(1)
to release the RTC battery from the socket on the system board.
60
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts