HP PAVILION P7-1020RU [23/33] Enww maintenance 17
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Keeping
the
compute
free of
dust,
dirt, and
heat
Keeping your computer system free of dust, dirt, and heat will prolong its life. Dust, pet hair, and
other particles can build up, creating a blanket effect; as a result, components can overheat, or, in
the case of the keyboard and mouse, not work smoothly and effectively. Check your system once a
month for visible signs of dust and debris, and clean it about once every three months. Visit
http://www.hp.com/support for additional cleaning instructions.
Cleaning the
computer vents
Air vents keep the computer and monitor cool. Keep these vents clean by using
a small, battery-powered vacuum cleaner. (A battery-powered vacuum cleaner
eliminates the risk of electric shock.)
1. Vacuum the vents on the computer case and the monitor case.
2. Remove any debris that has accumulated in and around the computer
connectors (for example, the Ethernet and USB connectors).
Cleaning the
computer and
monitor
Follow these steps to clean the computer and monitor:
1. Unplug the power to the computer and the monitor.
2. To clean the monitor screen, use a clean, dry cloth. Do not use water on
the monitor screen. For more thorough cleaning, use a clean cloth and
antistatic screen cleaner.
3. Use a clean, dry cloth to dust the computer case and the monitor case.
NOTE:
To remove sticker residue or a spill on the computer or monitor
case, use isopropyl (rubbing) alcohol and a lint-free cloth.
Cleaning the
keyboard and
mouse
When cleaning the keyboard keys, use a low setting on a battery-powered
vacuum cleaner to avoid removing key caps and springs.
1. Vacuum between the keys of the keyboard and along the grooves.
2. Use a clean, dry cloth and isopropyl (rubbing) alcohol to clean buildup on
the keyboard keys and along its edges.
3. Wipe the body of the mouse and the mouse cord by using cleaning wipes.
If you have a roller-ball mouse, clean the ball and rollers inside:
1. Turn the mouse upside down, and rotate the ball-cover ring
counterclockwise to remove the ring and release the roller ball.
2. Rinse the roller ball with soap and warm water.
3. Clean the rollers inside the mouse with a cotton swab dampened with
isopropyl (rubbing) alcohol.
4. After the roller ball and rollers are completely dry, replace the ball and
ball-cover ring.
ENWW
Maintenance
17
r
Содержание
- Table of contents 5
- Enww 1 7
- Getting information 7
- Chapter 1 getting information enww 8
- For more information refer to the regulatory and safety information document in the hp user manuals folder click start all programs and then click hp user manuals 8
- Safety information 8
- Setting up your computer 9
- Protecting your computer 10
- Connecting to the internet 11
- Transferring files and settings to your new computer 12
- Troubleshooting and maintenance 12
- Computer does not start 13
- Enww computer does not start 7 13
- Chapter 3 troubleshooting and maintenance enww 14
- Display monitor 14
- Enww display monitor 9 15
- Chapter 3 troubleshooting and maintenance enww 16
- Keyboard and mouse with cable 16
- Enww keyboard and mouse wireless 11 17
- Keyboard and mouse wireless 17
- Chapter 3 troubleshooting and maintenance enww 18
- Internet access 18
- Speakers and sound 18
- Enww software troubleshooting 13 19
- Software troubleshooting 19
- Chapter 3 troubleshooting and maintenance enww 20
- Enww software troubleshooting 15 21
- Chapter 3 troubleshooting and maintenance enww 22
- Maintenance 22
- Enww maintenance 17 23
- System recovery 24
- Caution 25
- Enww system recovery 19 25
- Caution 26
- Chapter 3 troubleshooting and maintenance enww 26
- Caution 27
- Enww system recovery 21 27
- Chapter 3 troubleshooting and maintenance enww 28
- Before contacting the hp customer care center it s important to have the following information handy 29
- Customer care 29
- Enww product information 23 29
- Model number 29
- Operating system 29
- Product information 29
- Serial number 29
- Software build number 29
- System product number 29
- Don t forget to register 30
- Support information 30
- To our valued customer 30
- Where to get help 30
- Call hp customer care center 31
- Customer support 31
- Getting started 31
- Problems hp will help 31
- See what you can do 31
- And if necessary get repair 32
- Warranty print on demand statement 32
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