HP Pavilion dm1-1020ed Entertainment Notebook PC - Manual (Page 30)

CAUTION: When inserting a SIM, position the card with the slanted corner as shown in the
illustration. If a SIM is inserted backwards or upside down, the battery may not snap into place
properly and could damage the SIM and the SIM connector.
To prevent damage to the connectors, use minimal force when inserting a SIM.
7. Insert the SIM into the SIM slot, and gently push the SIM into the slot until it is firmly seated.
8. Replace the battery.
NOTE: HP Mobile Broadband is disabled if the battery is not replaced.
9. Reconnect external power.
10. Reconnect external devices.
11. Turn on the computer.
Removing a SIM
To remove a SIM:
1. Shut down the computer. If you are not sure whether the computer is off or in Hibernation, turn the
computer on by pressing the power button. Then shut down the computer through the operating
system.
2. Close the display.
3. Disconnect all external devices connected to the computer.
4. Unplug the power cord from the AC outlet.
5. Turn the computer upside down on a flat surface, with the battery bay toward you.
6. Remove the battery.
20 Chapter 2 Wireless and local area network