Battery – Dell Precision 620 User Manual
Page 28
6. Holding the rear MEC bracket assembly, grasp the top and bottom of the fan (see Figure 38) and pull the fan loose from the bracket.
Figure 38. Cooling Fan Removal
Battery
Figure 39. Battery Removal
To remove the system battery, perform the following steps:
1. If possible, enter System Setup and print the System Setup screens.
If the settings are lost while you are replacing the battery, you can refer to your written or printed copy of the system configuration information
to restore the correct settings.
2. To access the battery on the system board,
NOTICE: If you pry the battery out of its socket with a blunt object, be careful not to touch the system board with the object.
Make certain that the object is inserted between the battery and the socket before attempting to pry out the battery. Otherwise,
you may damage the system board by prying off the socket or breaking circuit traces on the system board.
3. Locate and remove the system battery (see
) by carefully prying it out of its socket with your fingers or with a blunt, nonconducting
1 System cooling fan
2 Rear MEC guide bracket
1 System cooling fan
2 MEC guide bracket
1 Battery
2 Socket
CAUTION: There is a danger of the new battery exploding if it is incorrectly installed. Replace the battery only with the same
or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.
CAUTION: Before you remove the computer cover, see "