Rtc Battery - HP ProBook 4435s Maintenance And Service Manual
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Also See for ProBook 4435s:
- User manual (108 pages) ,
- Reference manual (96 pages) ,
- Getting started (70 pages)
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RTC battery
Description
RTC battery
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
5.
Remove the bottom door (see
Remove the RTC battery:
1.
Position the computer upside-down, with the front toward you.
2.
Use a screwdriver to loosen the battery from the slot (1).
3.
Lift the battery from the system board (2).
Reverse this procedure to install the RTC battery.
46
Chapter 4 Removal and replacement procedures
Battery on page
40).
Bottom door on page
41).
Spare part number
449137-001
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