Palace119 Power Tools

Power Sand

Considerations When Purchasing Power Washers

There are power washers available for virtually every application and budget. As such, it is very important to understand all of the options available before purchasing a machine. The first consideration prospective customers must evaluate is their application for the power washers. Machines ideal for home users are often cold water models with performance and durability than is necessary for less demanding home applications.

Consider the actual performance of power washers in determining the most suitable machine. The level of performance is a direct result of the power washers’ pressure level, flow rate, and maximum temperature. Pressure is expressed in pounds per square inch, or psi. There are three main ranges for pressure levels. Low-range pressure levels vary from 750 to 1500 psi. These power washing machines are ideal for lighter applications where a risk of scratching delicate surfaces must be considered. Mid-range pressure levels reach from 1500 to 3000 psi. This pressure level is ideal for commercial and moderately-demanding applications. Lastly, high-range pressure levels exceed 3000 psi. These high pressure power washers are ideal for industrial applications where the removal of stubborn grease and other substances from brick, concrete, industrial equipment, industrial flooring, and more is required. As buyers progress towards higher pressure models, they should expect a higher price tag.

Water usage, as related to power washers, is the flow rate, articulated by gallons per minute or GPM. The higher the GPM, the more water a machine uses. Low-flow power washers generally use between .25 GPM and 2.5 GPM, while high-flow models range from 2.5 GPM to well over 5 GPM. Each of which has their pros and cons. Units with low flow rates are much more efficient in their use of water and have a lower risk of damaging surfaces. However, these machines also lack the cleaning power and speed afforded by higher flow rates.

Temperature levels have an immense impact on the power, speed, and performance of power washers. Cold water power washers are much less expensive than heated models, yet they lack the additional cleaning power afforded by higher temperatures. Therefore, for users who require power that surpasses that of cold water machines, hot water and steam models are ideal. Hot water power washers can reach up to 210 ºF

For every ten degrees Fahrenheit that the temperature is increased, the cleaning power is improved tremendously. Hot water power washers can reach up to 210 ºF. However, steam power washer can reach temperatures up to 330ºF. Models using the power of wet steam offer the most effective power washing capabilities, as they disinfect and sanitize while thoroughly cleaning and degreasing. Users looking for the best of all worlds would be best suited with a triple-function or tri-mode machine, that can operate independently as a cold water, hot water, or steam power washer.

Varying power and heating methods allow users to find power washers that suit their needs and budgets. Electric, gasoline, and propane motors are all options for powering power washers. Electric powered machines are beneficial for use indoors, as they are much quieter and do not generate any exhaust. However, these machines limit the mobility of users, as they must be used in close proximity to an electrical supply. Gasoline and propane powered units afford users greater mobility for exterior applications.

For hot water or wet steam power washers, consumers can choose among an assortment of heating options, including electric, no. 1 or no. 2 heating oil, kerosene, diesel, propane, or natural gas. These heating options are generally left up to the preference of the user. However, the quality of the heating coils must be considered. Stainless steel or heavy duty schedule 80 heating coils are less prone to failure than less-expensive aluminum coils.

Mobility is another essential consideration. Power washers can be configured as mobile units with wheels, trailer mountable units, wall mountable units, or stationary units. Power washers built with wheeled configurations are ideal for the most mobile users. For added portability, consumers can choose gasoline or propane powered mobile units, for use where an electrical supply is not available. Stationary units are ideal for industrial users who require a permanent power washing addition to their facilities.

Many manufacturers offer additional features on their power washers. The addition of an automatic shutoff feature will provide users of electric power washers decreases the chance of overheating in certain types of power washers. This feature controls the start and stop of the motor during periods of inactivity to prevent unnecessary wear and tear on the pump and motor. For larger applications, many power washers can be configured with two-gun or multi-gun operation, allowing more than one user to operate a single machine.

In addition, power washers can be customized for specific applications. Wet sandblaster power washers are designed to blast high-pressured water and sand or other media across surfaces to remove corrosion, paint layers, rust, heavy deposits, or more. Phosphatizing power washers are constructed with metal surface pre-treatment applications in mind. These machines prevent corrosion and rust on metal surfaces, while preparing these surfaces for subsequent applications of powder coating or paint primer.

With the multitude of options and features available on pressure washers, research and evaluation are integral tasks in finding the right power washing equipment to suit your needs.

About the Author

Daimer is a major manufacturer, importer and worldwide exporter of the industry's leading line of KleenJet® steam cleaners; XTreme Power® carpet cleaners, hard surface cleaning machines, floor buffers/scrubbers/burnishers; Super Max® and Vapor-Flo® pressure washers; and the line of Micro-Blasting® Eco-Green® ecologically friendly green chemicals that employ unique technologies and a patented, proprietary chemistry.

For more information, please contact a Daimer Product Specialist at 1-800-471-7157 or by visiting http://www.daimer.com.

How did Gaara had back all his sand powers after the Shukaku was sucked out from Gaara?

NARUTO FAN!

On volume 24 - i think - when rock lee was battling kimimaro - the bones guy - it did say that gaara's normal justu was sand - he took the rocks from deep in the earth with his chakra he then ground it to sand. To make a tougher shield he did say that he took the densest minerals from the earth:) In other words, yep gaara's justu is plain old sand:) - even if the shukaku was sucked out(i don't think volume 24 is in shippenden but that's just a example)

Tyrone Power and Rita Hayworth in BLOOD & SAND

Battery Alternator

Laptop Battery Power Tips

In some respects, life as a laptop-carrying frequent flyer has gotten a little easier. Exhibit A: Though far from commonplace, it's not freakishly bizarre anymore to find a power port at your airplane seat–even in coach. Virgin America and American Airlines are among the most generous airlines in terms of supplying power ports to passengers.

But it's still way too easy to run out of juice in flight, or during the course of a long day away from a wall socket. Here are some tips for keeping your laptop running as long as possible when you're on the go.

Ditch the Peripherals, Tweak Settings

When you're on the road, you can significantly conserve battery power by dimming your laptop screen's brightness. Make sure there are no CDs or DVDs sitting in your optical drive, and don't connect any USB peripherals–all power hogs. Turn off Bluetooth, Wi-Fi, and 3G networking (you have to do that in flight anyhow).

Also, tweak your laptop's power settings to conserve your battery. For example, in Windows Vista, go to Control Panel, Power Options and select the "Power saver" setting You can adjust the "Power saver" settings, if you want, or create your own power plan.

Buy a Second Battery

Many laptops today can run off two batteries. When the juice from the primary battery runs dry, the auxiliary kicks in. In most cases, the primary laptop battery comes with the laptop; the second is an optional purchase. For example, HP's EliteBook 6930p promises up to 24 hours of use from one charge–but only if you attach an optional, external 12-cell ultra-capacity battery pack ($189) as a secondary battery to augment the laptop's internal, primary six-cell battery (There are other requirements, too, such as the need to downgrade to Windows XP.) Keep in mind that second battery packs, sometimes also called battery slices often add bulk and weight to your laptop.

Another option: Buy a portable battery pack. I like the Duracell Powersource Mobile 100 (about $110 and up online) because it lets you power a variety of devices, such as laptops, cell phones, portable DVD players, and video cameras, using their own power cords. By comparison, some portable power rechargers require special tips or cables to recharge your gear. The Duracell Powersource can also recharge two USB devices simultaneously with your laptop.

Get to Know Battery Specs

When buying a new laptop or a second laptop battery, pay attention to the power specs. Generally speaking, you need to know how many cells the battery has. The more cells, the longer the battery can last on a charge. For example, a 12-cell battery is designed to last much longer than a six-cell battery. Alternatively, the specs might list Watt-Hour rating, or WHr. The higher the number, the longer your battery should last. Some computer makers, such as Apple, describe laptop batteries in terms of WHr, while others use cells.

Check for Power Ports Before You Fly

Before I book a flight, I find out the type of aircraft I'll be on. Then I jump over to Seatguru.com, which offers helpful seating configuration maps for most domestic and international airlines. The black dots on seat maps indicate the presence of in-seat power ports. Keep in mind, though, that sometimes (especially in coach) you may have to share one power port with your neighbor.

See More: Inspiron 6000 battery XPS M1530 battery Dell Latitude D630 battery

About the Author

In our online store you can select a full range brand discount laptop battery which including DELL, HP(Hewlett Packard), SONY, COMPAQ, IBM & Lenovo, ACER, APPLE, TOSHIBA, FUJITSU, ASUS and so on.

How to tell if its the battery or alternator?

2000 Ford Focus SE Car died today and replaced the battery and everything in the dash was brighter and the car started immediately, but could I still need a new alternator? Also the battery was badly corroded and a jumpstart wouldnt even work. The car is actually driving better than it has been for a while but I'm still worried the alternator might drain the battery if its bad. Please let me know asap!! Thanks

turn on your headlights at night, then rev the engine, if the lights grow brighter with the engine revs, then the alternator is bad.
Jumps may not work if you have a bad connection, a totally dead battery, or corrosion, or cheap cables.

Alternator vs Battery vs Capacitor (Part 1)

Pressure Washer

Accidentally put oil in the air filter in a pressure washer's engine?

Yesterday while trying to set up a pressure washer, I accidentally put the motor oil into the air filter spot. Turned it upside down to drain the oil but the engine starts and stalls. Not sure if it's ruined forever or what to do. It's a Robin engine and a Karcher pressure washer.

It is unclear to me how you would put oil into the air filter but you should never turn an engine upside down. The first thing to do is check the oil level in the crankcase. It should not be above the full mark. Remove the air filter, if it has oil on it replace it. Clean all the oil from the air box (where the filter goes) and install the new filter. Remove the spark plug and give it a few pulls. Replace the plug and start it up, it may smoke a bit but should clear out.

Pressure Washer Basics

Snapon Tools

Are snapon tools really the best?

My techs have many different boxes here in the shop. Snap on, Matco, Craftsman. When it comes down to the specialty tools, while Sears has a good selection, there are just some tools you can't get. Snap on, while expensive, does offer really good deals on most of their specialty tools. Matco is faster at getting the tools to the techs. So it really just depends on what kind of work you are doing and how much you want to spend. I have broken them all. Snap on, Matco, Craftsman’s, what not. Honestly I love the craftsman simply because if I break a tool. I can just run down to sears, have a new tool in my hand that day and get back at it. With the snap on and Matco. Unless I have the drivers cell phone number. I could be out that tool for 6 days. Even if I call them it is still 24 to 48 hours before they swing in.

Snap On Tools Extreme Face Protector

Bar Socket

Help me find this electrical socket please ?

My house has just been renovated with new sockets... and they're unusual. The left prong, is a T (rotated 90degrees clockwise), the right prong is a horizontal bar, and the bottom prong is the shape of a tunnel in cross-section. I'm in Antigua and can't find any adaptors on the island (at all) to convert to this socket. Can someone steer me where I may be able to find an adaptor to buy online (or have a friend buy in the UK). It doesn't matter what it comes "from"... I can multiadapt, if I could just get SOMETHING to plug in!
Let me clarify... my ELECTRICIAN could also not find adaptors on the island (although he could find the plugs). We've changed the plug on every electrical appliance in the house, except my computer, camera, travel stuff, etc. I need an adaptor to make these work, as I don't want to change these plugs

You have standard NEMA 6-20R receptacles which in the USA would be for a nominal 240V 20A circuit. The T-shaped left-hand (neutral) prong can take either the vertical prong of a 15A plug or the horizontal prong of a 20A plug. The right-hand (hot) prong is horizontal for 240V (if it were vertical this would be a NEMA 5-20R which is a lot more common in the 120V USA). Confirm this with your electrician, but in Antiguia I am guessing that these are 230V, 20A, 60Hz outlets. If your appliances are 230V (UK) then you do just need an adapter, but be aware that motor-driven appliances designed for 50Hz may have problems running on 60Hz. If your appliances are 120V (USA) then you'll need more than adapters--you will need transformers.

Ask your electrician if this is what he's looking for:

http://www.internationalconfig.com/icc6.asp?item=30255

Hope this helps.

How To Clean Your Spark Plug 101

Washer Cleaning

How to clean a comforter without a washer?

I know that sounds weird, but I have a gigantic denim comforter that I need cleaned. My washer is too small, the local laundromat is closed for renovation, and we don't have a dry cleaner in town. However, it does fit into the dryer... so is there an alternative to cleaning it in the washer?

Does it really need washing? If it just has some marks, maybe careful spot cleaning will do. I did wash a big comforter in the bath and then couldn't lift it by myself. Wringing it out was incredibly hard and took two people twisting it and even then it was still soaking wet - much too wet to put in a dryer. It took about a week to dry and was not worth the trouble. If I were you I would wait for a very sunny day and hang it out over a couple of lines on the washing line and then look for any marks and clean them whilst it is hanging up. Leave it out on the line for a good airing in the sun and turn it over after a few hours to let both sides get some sun as well.

Fossil Cleaning with Pressure Washer

Battery Load

How long 1000 cold cranking amp battery run a 138 amp load? (see details)?

If a 1000 cold cranking amp battery can run a 1000 amp load for 30 seconds how long could the same battery run a 138 amp load?

If it can run a 1000 amp load for 30 seconds, it should be able to run a 138 amp load for 217 seconds. An amp is a coulomb/second. If you have 1000 q/s * 30 seconds = 30000 q

30000 q/ 138 q/s = 217

In practical application it will probably go for longer because batteries aren't perfect devices, and the batteries ability to produce current is due to a chemical reaction, the more slowly it progresses the more complete the reaction.

battery load testing on a car

Steering Pump

Make Easy Turnings With the Pontiac Steering Rack

Steering is the term used to the collection of components, linkages and others which allow a vehicle to follow the desired course. The most common steering arrangement is to use a hand-operated steering wheel to turn the front wheels. The steering wheel is positioned in front of the driver thru the steering column. The steering wheel, piston gears, racks and the tie rods are the parts that guides the direction your vehicle.

The two most common types of steering systems are rack-and-pinion and recirculating ball steering. In the rack and pinion steering mechanism, the steering wheel turns the pinion gear which moves the rack from side to side. The rack is sort of a linear gear which meshes with the pinion. This movement applies steering torque to the pivots of the steered wheels thru the tie rods and the short lever steering arm. The recirculating ball mechanism is found in older vehicles and is a variation on the older worm and sector design; the steering column turns the screw which meshes with a gear causing it to rotate about its axis which also moves the pitman arm which is connected to the steering linkage. The rack-and-pinion steering is where the rack-and-pinion gear set is enclosed in a metal tube called the Pontiac Steering Rack and where each end of the rack protrudes from the tube. The tie rod connects to each end of the rack. The pinion gear, on the other hand, is attached to the steering shaft. The motion of turning the wheel is transmitted to the pinion gear which also transmits it to the steering rack. When you turn the steering wheel, the gear also spins, and moves the rack. The Pontiac Steering Rack then converts the steering wheel’s rotational motion into a linear motion needed to turn the wheels. It also supplies a gear reduction which makes it easier to turn the wheels. Normally, it takes about three to four complete revolutions of the steering wheel to make the wheels turn from far left to far right. Lower steering ration means you do not have to turn the steering wheel so much to get the wheels to turn a given distance so the steering gives a quicker response. In the power system, there is a slight difference in the design of the rack. Part of the rack contains a cylinder with a piston in the middle which is connected to the rack. On either side of the pistons are two fluid ports. The power system, though it makes turning the steering wheel easier, adds a new dimension and complexity to the system. To supply high-pressure hydraulic fluid to the steering rack an engine-driven pump is used by the power steering rack.

The Pontiac Steering Rack is not exempted from any damages. The constant wear and tear can cause the Pontiac Steering Rack to leak. In order to ensure that steering is made light and easy there is a need for fluid and if the steering rack has a leak then it will not be able to contain the much needed fluid. Definitely, significant leakage is a basic problem of your steering racks.

About the Author

Anthony Fontanelle is a 35-year-old automotive buff who grew up in the Windy City. He does freelance work for an automotive magazine when he is not busy customizing cars in his shop.

Can I change an 89 Honda Accord Power Steering Pump Myself?

I'm not a mechanic, but I'm mechanically inclined. Can a non-mechanic, with basic tools change a power steering pump in an 89 Honda Accord? Has anyone done it and if so any pointers?
Thanks for the response! The part that worries me a little is getting the belts tensioned correctly. Any tricks or special tools required?

yes it is vairy easy power steering up is located on right hand side of engine at the top just loosen off tensioner undo two power steering hoses and fit new pump when fitting new pump it would also be a good idea to check for cracks in pwer steering pump belt when tightening belt just make sure the adjuser is done up enough that it takes the slack out of the belt and when you put the vehicle in full lock it does not squeel

Bad steering pump?

Extech Instruments

ever heard of extech instruments?

Not until you asked.

http://www.extech.com/

Extech Instruments' RC200 Tweezer Multimeter at EDS 2010

Adaptor Socket

Macbook Air User Guide

1) First steps (a) Unpacking

When you remove your Macbook Air, Mac Computer from its packaging, you should also find

• A Micro-DVI to VGA Adaptor
• A Micro-DVI to DVI Adaptor
• A Power cord
• A 45W MagSafe Power Adaptor
• Software DVDs

(b) Charging

Pull away the plastic film from the 45W MagSafe Power Adaptor and plug the adaptor into an electric socket. Take the other end of the cable and connect it to the magnetic MagSafe power port on the left hand side of your MacBook Air.

If necessary, extend the MagSafe cable by removing the prongs from the adaptor and inserting the power cord into the socket beneath them. Place the other end of the power cord into the electric socket. To disconnect the MagSafe Power Adaptor from the electricity, first remove the power cord plug from the adaptor.

An amber light on the MagSafe connector shows that the MacBook Air battery is charging. When the battery is fully charged, a green light appears.

(c) Basic features

The basic features of your MacBook Air include

• (from right to left) a microphone, camera indicator light, iSight camera, and ambient light sensor at the top edge of the screen
• a mono speaker under the keyboard
• a power button near the top right hand corner
• a trackpad and trackpad button below the keyboard
• a sleep indicator light and infrared receiver on the right of the front edge of your MacBook Air
• a built-in battery
• a MagSafe power port on the left-hand side
• a headphone jack, USB 2.0 port, and a Micro-DVI port in a concealed hatch on the right-hand side

2) Initial set-up (a) Setup Assistant

Setup Assistant appears on your screen when you first switch on the MacBook Air. Follow the instructions that lead you to the "Do You Already Own a Mac?" screen. You now have a choice between:

• a basic set-up
• a set-up that includes the migration of files from another Mac

(b) Basic set-up

• Choose "Do not transfer my information now"
• Click "Continue"
• Use the prompts to arrange your user account and wireless network

(c) Set-up with file migration from another Mac

• For this you need another Mac with an optical disc drive (see "Optical discs" below)

(d) Customise your MacBook Air

• Click Apple > System Preferences on the Menu Bar at the top of the screen, or click the System Preferences icon on the Dock at the bottom
• Browse and use System Preferences to customise your MacBook Air settings

(e) Using the trackpad

Use the trackpad to

• scroll
• click
• double-click
• drag
• move the pointer

Control the distance you send the pointer across the screen by the speed of your finger on the trackpad:

• a slow movement of your finger sends the pointer a short distance
• a fast movement sends the pointer a greater distance

If you’re unfamiliar with the trackpad, it’s worth spending time learning its features. These include the following:

• Secondary or right clicking. This enables you to use shortcut menu commands. Place two fingers on the trackpad, then click the trackpad button.
• Two finger scrolling. Scroll up, down or sideways by making these movements with two fingers on the trackpad.

Some trackpad movements apply to specific applications such as iPhoto:

• Two finger pinching. Pinch two fingers together on the trackpad to zoom in or out.
• Two finger rotating. Rotate two fingers on the trackpad to turn images and pages.
• Three finger swiping. This allows you to turn quickly through the pages of a document or through a series of images.

To fine-tine and set trackpad options:

• select Apple > System Preferences
• click Keyboard & Mouse
• click Trackpad

For more details:

• select Help > Mac Help
• click Trackpad

3) Optical discs (a) Using an optical disc drive

Your MacBook Air does not have an optical disc drive. To

• install the software that comes with the computer
• load other applications and files from a disc
• migrate files

You must use the optical disc drive on another Mac or PC. Alternatively, use a MacBook Air external SuperDrive

(b) Setting up CD/DVD sharing

The Mac or PC you use for CD/DVD sharing must be on the same wired or wireless network. The Mac must also have the Mac OS X v10.4.10 operating system or later. The PC must have Windows XP or Windows Vista.

Your MacBook Air comes with a Mac OS X Install Disc 1. Use this to load the CD/DVD Sharing Setup. This includes

• CD/DVD Sharing software
• Migration Assistant
• Remote Install Mac OS X

If you’re using a Mac as your other computer, double click "DVD or CD Sharing Setup" when it appears on screen.

If you’re using a PC, click on "DVD or CD Sharing" in the dialogue box that appears on screen.

In both cases, follow the screen instructions.

(c) Migrating files and applications to your MacBook Air from another Mac

• Load the Mac OS X Install Disc 1 as above
• Ensure your MacBook Air and the other Mac are on the same wireless or wired network
• On the MacBook Air, follow the instructions of Setup Assistant as far as the "Do You Already Own a Mac?" screen
• Click "from another Mac"
• Select your wireless network (if you’re working wirelessly) and click "Continue"
• On the screen "Connect To Your Other Mac", a passcode now appears

Please note: the following steps apply to the other Mac

• In Applications/Utilities, open Migration Assistant and click "Continue"
• Choose "To another Mac" as your migration method and click "Continue"
• Close all other applications, if you have not done so already, and click "Continue"
• Enter the passcode from the MacBook Air screen in the given box
• Click "Continue"
• The migration now starts

During the migration, do not use your other Mac for anything else.

(d) Loading other data

Using your wireless connection, you can download many applications from the Internet.

To load applications from a DVD or CD:

• set up CD/DVD sharing (see (b) above) and follow the instructions in (e) below, or
• connect a MacBook Air SuperDrive to the USB port, insert the disc, and follow the onscreen instructions

(e) Sharing discs

You can share a CD or DVD on a Mac or PC with your MacBook Pro.

Please note: you may not be able to share films and games because they are copy-protected.

• Follow the procedure given in (b)
• Ensure your MacBook Air and the other computer are on the same network

If your other computer is a Mac:

• select Apple > System Preferences
• choose "Sharing"
• select "DVD or CD Sharing"

If your other computer is a PC:

• choose the "DVD or CD Sharing" panel
• click "Enable DVD or CD Sharing"

Now continue on the other Mac or the PC as follows:

• place a CD or DVD in the optical disc drive (on the MacBook Air, the disc will appear in the Finder sidebar under "Devices")
• click "Accept" when prompted to do so on the other Mac or PC
• the disc will then become available to your MacBook Air

4) Sleep mode and shutting your MacBook Air down (a) Sleep mode

To use the sleep mode on your MacBook Air for short periods of inactivity, take one of the following actions:

• close your display
• select Apple > Sleep on the Menu Bar
• select Apple > System Preferences, then Energy Saver, and set the sleep timer
• press your power button and select Sleep from the dialogue box

Please note: do not move your MacBook Air until the sleep indicator light begins to pulse, otherwise you risk damaging your hard disc.

To wake your MacBook Air from sleep mode:

• open the closed display, or
• press the power button or any key of the keyboard if the display is open

(b) Shutting the MacBook Air down

• Select Apple > Shut Down from the Menu Bar, or
• Press the power button and select Shut Down in the dialogue box

5) Quick Mac OS X guide (a) Operating system

Mac OS X v10.5 Leopard is the operating system of your MacBook Air. It controls your files, applications and connected devices. It works in a comparable way to Windows.

(b) Basic controls

The basic controls are your keyboard and trackpad. If you’re more used to Windows, you’ll find that you’ll need to use the keyboard and trackpad fewer times to achieve similar results.

(c) Central features

The icons, layouts and navigation of the MacBook Air screens are straightforward. Along with the windows, menus, folders and shortcuts, are four central features that help you work quickly and simply:

• Desktop
• Dock
• Finder
• Menu bar

Desktop

Desktop is the screen you start with each time you use your MacBook Air. Use it to store such things as files, folders and pictures.

The first icon you’ll see on Desktop is the Macintosh HD (hard drive). When you use other functions of your MacBook Air, further HD icons appear. Double-click an icon to view its files and applications.

Please note the following.

• When you connect a peripheral device to your MacBook Air, an icon appears on the Desktop
• If you have different users for your MacBook Air, Mac OS X gives each one a Desktop
• Desktop always lies behind the applications that you run

Dock

The Dock is a row of icons along the bottom of your screen. Click on these icons to access your folders, applications and windows.

Note that when a window appears, it has three coloured buttons in the top left corner.

• Red closes the window
• Yellow minimises the window to the Dock
• Green maximises and minimises the size of the window

Finder

The Finder is an icon on the far left of the Dock. Use it to navigate and manage your MacBook Air’s folders, files and applications.

Menu Bar

The Mac OS X Menu Bar is a single line at the top of the screen.

Use the Menu Bar to

• view recent work
• view and change settings and applications
• close applications
• interact with a programme
• log in
• log out
• start the sleep mode
• begin restart
• switch off your MacBook Air

The Menu Bar changes to match the application you’re using.

Connectivity

Your MacBook Air has a headphone jack, USB 2.0 port, and a Micro-DVI port concealed in a hatch on the right-hand side. You also receive a Micro-DVI to VGA adaptor and a Micro-DVI to DVI adaptor with your MacBook Air. Use the ports and adaptors to connect a range of peripheral devices such as printers, cameras and hard drives. Alternatively use the Bluetooth® wireless connection.

7) Battery power

You can run your MacBook Air directly from an electricity supply by using the 45W MagSafe Power Adaptor. Alternatively use the built-in battery.

The time between battery charges varies according to the applications you use and the drain on power caused by peripheral devices. If you don’t need a wireless connection, you can turn off AirPort Extreme and Bluetooth® to help extend the battery’s charge.

Connect the MagSafe Power Adaptor once the battery begins to run low. The adaptor works when the MacBook Air is on, in sleep mode, or off. To recharge your MacBook Air as quickly as possible, however, turn the computer off or put it in sleep mode.

The amber light on the MagSafe Power Adaptor tells you that you must charge the battery. The green light indicates that charging is complete. The battery icon in the Menu Bar shows you the battery charge level.

Please note: you cannot change your MacBook Air battery yourself. Only an Apple authorised dealer can replace it.

About the Author

Josh R Evans writes about Mac computers and other Apple products.

Does everybody know where I could find here in England an adaptor for the British socket?

P.S. I am Italian and am living in Nottingham. My laptop has the Italian plug and I need an adaptor to use it.

As long as you have a standard 2 pin plug on your laptop then what you need is one of these :-

http://www.maplin.co.uk/Module.aspx?ModuleNo=1186&&source=14&doy=21m4

that particular one is at Maplins who have stores in many high streets - but those adapters can be purchased in 100's of electrical and hardware stores - even my local Tesco food store has them.
Try people like Currys, Dixons, B&Q, Woolworths, Wilkinsons, etc.

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Palm Discovery Review: Proporta Stereo Headphone Adaptor (3.5mm plug to 2.5mm socket)