HP Pavilion dm3 Entertainment Uživatelská příručka stáhnout pdf (Strana 20)

Wireless antennas

Component Description

(1) WWAN antennas (2) (select models only)* Send and receive wireless signals to communicate with wireless

wide-area networks (WWANs).

(2) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless

local area networks (WLANs).

*The antennas are not visible from the outside of the device. For optimal transmission, keep the areas immediately around the

antennas free from obstructions.

To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental

Notices that applies to your country or region. These notices are located in Help and Support.

10 Chapter 2 Features

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 93 94

User Guide 1
Safety warning notice 3
Table of contents 5
1 Getting started 11
2Features 12
Components 3 13
4 Chapter 2 Features 14
Front components 15
Right-side components 15
Left-side components 16
Components 7 17
Bottom components 18
Display components 19
Wireless antennas 20
Using wireless devices 23
Using the wireless controls 24
Using the wireless button 24
Using a WLAN 26
Roaming to another network 27
Inserting a SIM 28
Removing a SIM 29
Cannot connect to a WLAN 31
WLAN connection is very weak 33
Using pointing devices 35
Rotating (select models only) 36
Pinching (select models only) 36
Using the action keys 37
Using the hotkeys 38
Using keypads 39
5Multimedia 42
Multimedia software 43
Using HP MediaSmart software 44
Using multimedia software 44
Checking your audio functions 45
Connecting an HDMI device 46
Webcam tips 48
Adjusting webcam properties 48
6 Power management 49
Using the battery meter 50
Using power plans 50
Using external AC power 51
Connecting AC power 52
Testing an AC adapter 52
Using battery power 53
Charging a battery 55
Managing low battery levels 56
Calibrating a battery 57
Step 3: Discharge the battery 58
Conserving battery power 59
Storing a battery 59
Shutting down the computer 60
7 Memory modules 61
8 Drives and external devices 64
Using Disk Defragmenter 65
Using Disk Cleanup 65
Using external drives 69
Sharing optical drives 70
External devices 71
Inserting a digital card 72
Removing a digital card 73
9Security 74
Setting passwords in Windows 75
Administrator password 76
Power-on password 76
Using antivirus software 77
Using firewall software 77
10 Changing QuickWeb settings 79
A Setup Utility (BIOS) 80
Displaying system information 81
Setup Utility menus 82
Updating the BIOS 83
Downloading a BIOS update 84
Updating programs and drivers 85
B Backup and recovery 86
Backing up your information 87
Using system restore points 88
Performing a recovery 89

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