1. Insert the drive in the bay, and then press it rmly to the connector.
2. Reinstall the screw 1 , and tighten it 2 .
3. Put the battery in place.
4. Turn the computer over again. Connect the ac power adapter and the cables to the computer; then
turn it on.
Installing and replacing the PCI Express Mini Card for wireless WAN
Before you start, print these instructions.
Some ThinkPad models have a PCI Express Mini Card slot for connection to a wireless WAN. To replace the
PCI Express Mini Card with a new one, read the following prerequisites.
Prerequisites for the procedure
DANGER
During electrical storms, do not connect the cable to or disconnect it from the telephone outlet
on the wall.
86 User Guide