HP ZBook Studio G4, Руководство по техническому обслуживанию и ремонту

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Battery
Description Spare part number
4-cell, 64-WHr, 4.21-AHr, Li-ion battery 808450-002
8-cell, 92-WHr, 2.987-AHr, Li-ion battery 907584-852
Before removing the 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 bottom cover (see Bottom cover on page 29 ).
Remove the battery:
WARNING! To reduce potential safety issues, use only the user-replaceable battery provided with the
computer, a replacement battery provided by HP, or a compatible battery purchased from HP.
CAUTION: Removing a user-replaceable battery that is the sole power source for the computer can cause
loss of information. To prevent loss of information, save your work or shut down the computer through
Windows before removing the battery.
1. Disconnect the battery cable from the system board (1).
2. Remove the six Phillips PM2.5×4.0 screws (2) that secure the battery to the computer.
3. Remove the battery from the computer (3).
Reverse this procedure to install the battery.
Component replacement procedures 41