Laptop repair knowledge application skills
Laptop repair knowledge application skills
Ordinary people have a laptop computer at home has not difficult, although IBM ThinkPad T60 battery the notebook's worth fall down a lot, but as it is still very high-tech products in delicate atmosphere, and once the care and attention is likely to affect your work!
Ordinary people have a laptop computer at home has not difficult, although the notebook's worth fall down a lot, but as it is still very high-tech products in delicate atmosphere, and once the care and attention is likely to affect your work! For each of its components can not be taken lightly, some people likened the body's blood laptop battery, although not very appropriate, but so can see its importance. Today, Xiao Bian collect some relevant information to come Jiehuaxianfo, and friends to share the laptop battery under the maintenance problems.
First, activate the new battery
New laptop at the first boot, the battery itself should be 3% of electricity (which is also common practice firms. If you buy the first time you open the notebook, found that the battery is fully charged, must have been used by others.) At this point, you should run out the battery until it shut down, and then use an external power, charging time must be more than 12 hours, repeated three times, so as to activate the battery completely, can effectively improve the battery life.
Second, to reduce the number of battery
Minimize the number of battery, this method seems to be some people feel unhappy, and since bought a battery is not so frequently used, it bought Zuoshen. Having said that, but the battery charge and discharge is directly related to life, one charge, the battery to the aging step forward. Suggest that you use an external power supply, use an external power Dell Inspiron 8000 battery supply when the battery removed. Some friends of convenience, often several times a day the power plug, and the laptop is equipped with batteries, do more damage to the battery. Because each access to the equivalent of an external power supply to charge the battery once the battery life to shorten some of the natural.
Third, avoid prolonged charging
Battery charge and avoid exhaustion after the long charging time, regardless of your notebook to use nickel-metal hydride or lithium electricity, to power after the exhaustion of a certain charge (charge less than 1%), which is the best way to avoid the memory effect . No memory effect on lithium to say, I had in front of businesses that are irresponsible and misleading. Lithium also have memory effect, but its memory effect smaller than nickel-metal hydride Bale. And battery charging in the same way, when you charge the battery to the laptop, try to avoid too long, the general control within 12 hours. As for the prevention of exposure to prevent damp to prevent the erosion of chemical liquids, avoid contact with metal objects touch the battery and other precautions mentioned here are limited.
Fourth, long-term maintenance of batteries not
If you use the laptop battery for long periods, should be conducted each month on a full battery charge and discharge, in order to preserve battery energy. Also, if the long-term (over the year) do not use the laptop battery should be charged to 50%, and the charge once a year in order to prevent battery over-discharge. Charging time may be better if the shutdown, but does not require to be shut down. Small
Always keep a bad computer, Hewlett-Packard has found a repair bill and found the back of the notebook's warranty that there are common sense, hit the record here about learning but also to avoid lost, hey Well, in fact, pay attention to how it did earlier, better books This is bad during the warranty period, the next to suffer, and take good care of it, do not act at the
LCD
1.HP promote 'global citizens' program, in order to save the earth energy, make you to Control Panel - Power Options - Turn off the monitor to set a time as possible in the short. So that you can not use your laptop to HP pavilion dv9000 Battery automatically turn off the LCD screen, to reduce unnecessary waste.
2. LCD screen display lighting the lamp at the back, long high-load use may cause aging of the LCD particles. Meanwhile, in order to protect your vision, in daily use in the LCD screen, please try to avoid working long hours and low-key as possible of its brightness.
3. In the case of notebook do not place heavy objects on the screen cover, such moves easily lead to distortion of the superstructure, which on the surface traces of which we can not fix. Avoid pointing with your fingers or the LCD screen objects, hard objects can easily lead to the LCD screen appeared dead pixels can not be repaired.
4. When the LCD screen surface becomes dirty, try to avoid using alcohol and other liquids for cleaning. HP recommends that you use the damp cloth along the fiber can not afford to wipe the screen in one direction.
5. Do not save the notebook in damp places, excessive temperature will cause the LCD screen will be a "condensation", this time so if the power will cause the LCD electrode corrosion, causing permanent damage; if the surface before starting the LCD screen found in a fog, you should wipe off with a soft cloth and place for a while after the power use; if there is moisture inadvertently entered the LCD screen, as long as the LCD screen in a warmer place, the water will gradually evaporate inside can be.
6. As far as possible to avoid the LCD screen is bright light and accelerated aging, the notebook computer in the back light or sunlight L840T weak areas.
Keyboard
1.HP concerned about your health, based on ergonomic reasons, we recommend that you buy an external USB keyboard with HP notebook computers.
2. Clean up accumulated dust, use a small brush to clean the cracks, or use the camera lens is usually in high-pressure jet cleaning tank, blowing the dust, or use a handheld vacuum cleaner to remove dust and debris dell Latitude D820 battery on the keyboard. Clean the surface, it is recommended that you use a wet cloth fibers can not afford to shut down the case in gently wipe the keyboard surface. When faced with particularly stubborn stains need to remove the keyboard clean up, please contact a professional HP Gold Service Centre to assist you complete this work, should not disassemble.
Battery
1. Heat is the enemy of the battery, please do not let the battery for a long time in a high humidity environment.
2. When the computer is not taking over the current, the battery inside the self-discharge. So when at least two weeks without a laptop, remove the battery.
3. If more than two weeks connected to AC power, remove the battery.
4. High-load use (running high-end applications) the power, please try to select the rated capacity (Ah) the highest battery.
5. The school at least once a month for your batteries.
6. Laptop battery adapter transformer function only, without the regulator SONY VGP-BPS13 battery role in the single-access external power adapter, if the voltage instability, could cause the motherboard power supply module blocks burned.
Machine maintenance
1. Hard time at work should not shock. So should try to avoid moving the notebook when the hard disk read and write, do not start work on a bumpy road.
2. Notebook drive more sophisticated structure, we recommend that you buy HP pavilion dv6000 Battery genuine CD quality-assured.
3. Best not to put the laptop to work on objects with poor heat dissipation. This very likely lead to large accumulation of heat generated by laptops can not be discharged, this will greatly shorten the long life of the notebook, irreparable physical damage.
4. When you carelessly water, you should immediately stop removing the battery unplug the external power adapter if a small amount of water, you can unplug the power after the first blow with a hair dryer. Gold promptly contact the nearest service center, a professional engineer by the service center to help you detect treatment.