Dell Precision T7610 (Late 2013) - Manual (Page 25)

Installing the Coin-Cell Battery
1. Place the coin-cell battery into the slot on the system board.
2. Press the coin-cell battery downward until the release latch springs back into place and secures it.
3. Install:
a. cover
b. air tunnel (if available)
4. Follow the procedures in After Working Inside Your Computer .
Removing the Heatsink
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the left cover.
3. Disconnect the heatsink fan cable from the system board.
4. Remove the captive screws that secure the heatsink.
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