Physical Cleaning of Computers

Sunday, July 26, 2009

Having computer equipment regularly cleaned and maintained brings many advantages. Cleaning equipment on a regular basis could extend its lifespan, reduce downtime, create a healthier environment, and improve corporate image.

The fan in a PC draws in dust and dirt that could prevent the machine from cooling properly and cause overheating and eventually, components may break down from excessive heat buildup. Also, dirt and dust are very abrasive on moving parts like drive heads, keyboard contacts, mouse mechanism and printer gears causing erroneous media reads, unresponsive keyboards, erratic mouse movements and blotched printouts. Getting rid of the build up of dust and dirt that is largely responsible for overheating and malfunction could extend the lifespan of equipment significantly.

Reducing equipment downtime through an effective preventive maintenance, could lead to tremendous productivity gain for the users—the fewer the downtimes, the lesser the headaches of your IT department.

Regular cleaning and maintenance leaves IT equipment looking newer for much longer and also helps to create a much better impression to the community you serve. Needless to say, it is much healthier and enjoyable to work with clean, sanitized computers.

PC Main Unit

Cleaning the exteriors of the PC main unit improves the overall appearance of the computer—to make it look brand new. Use mild cleaning agents, with anti-static and anti-bacterial ingredients, and soft lint-free cloth to clean computer surfaces. Make sure also to clean air vents to ensure a steady airflow to the computer, keeping components cool and in good working condition.

The inside of the computer is the most important part of the computer that needs to be cleaned. Removing dust and dirt from the computer fans and vents increases the internal air circulation. Removing dust and dirt accumulations in the circuit boards and CPU heat sinks that causes insulating blanket greatly reduces the chance of chip burn out. Dusting the inside of the computer also prevents it from overheating.

Video Display Unit

Clean the monitor screen to ensure the display is cleaner and crisper that greatly improves readability and thus, reduces eyestrain. For CRT monitors, use glass-cleaning liquid and soft cloth to clean the screen. For LCD/Flat Panel display units, use mild cleaning liquid applied to a soft cotton cloth in wiping the screen surface. Do not use strong cleaning agents containing methyl chloride, acetone, ethyl acid or ammonia, as LCD/Plasma monitors are especially sensitive to these chemicals.

Keyboard

Remove dirt, dust and other particles that can damage keyboard circuits by using compressed air or vacuum cleaner. Also ensure sticky-free keys by cleaning each key with soft cloth and cotton swab moistened with mild cleaning agent.

Mouse

Use a cloth moistened with antiseptic liquid to rub the surface of the mouse and each of its buttons to help keep the mouse clean and germ free. Clean the rollers of mechanical mouse and remove dirt and lint accumulations in the mouse mechanism. We also clean the mouse pad with damp cloth.

Diskette and CD/DVD Drives

Use tried-and-tested cleaning kits to clean floppy and CD/DVD drives. In extreme conditions, open the drive casing and physically swab the read/write heads with lint-free foam swab soaked with appropriate cleaning agent.

Printers and Other Peripherals

Clean the interior of printers and other peripheral equipment according to cleaning instructions of manufacturers. Check on the manufacturers’ documentation on maintenance procedures and advisories on cleaning products to be sure they are compatible with the equipment and the cleaning job that needs to be done.

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This article was extracted from http://www.newgen.net.ph/index.php/computer-maintenance/64-pc-cleaning with permission from the company. You may want to visit NewGen IT's website for more articles on PC maintenance.

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Advantages of outsourcing PC maintenance

Saturday, July 4, 2009

Implementing an effective preventive maintenance for the computers in your company leads to many business benefits. Especially if you outsource this function to a professional company who has years of experience doing PC maintenance activities. Among these benefits are:

  • Reduced cost. The service fees being charged by PC maintenance firms are usually minimal compare to the anticipated cost of repair and replacement parts resulting from improper care and maintenance of equipment.


  • Saves time. Preventive maintenance procedures are quite simple compared to troubleshooting and repair procedures. It is better to spend a few minutes now doing proactive activities like preventive maintenance than spending hours later doing expensive and time-consuming diagnostics and repairs.

  • Improves data security. In most environments, the data on the hard disk drive is more important than the hardware that houses it. It is therefore important that data backup is being done and the backup media are regularly tested

  • Improves performance. Some parts of the system will actually degrade in performance over time and preventive maintenance will help improve the speed of the system in these respects.

  • Professional services. This depends on the outsourcing firm that you hire. But generally, they have experienced technicians who are supervised by professional managers. You can take advantage of their expertise, their service system and best practices in the field.

  • Worry-free operation. You are freed from day-to-day concerns of PC maintenance and concentrate on your primary business.

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