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The upper keys are not functioning - Samsung SGH-J750 Cell Phone

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Im afraid thats a hardware issue. You need to take your phone to a service center.
Cheers.

Posted on Mar 16, 2011

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By holding down your Function key (Fn) and pressing your F2 key you turn your wireless card on/off.

Your Function key is on the lower left hand corner of your keyboard, next to your Windows key and your F2 key is in the upper left corner.

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In some notebooks/laptops, the function key needs to be pressed to use upper case symbols. Mostly, this key is named as Fn. Try using the key, may be in combination with shift key to use upper case symbols.

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How to reset Honeywell UDC2500


The procedure to restore the factory configuration on the Honeywell UDC2500 is on page 180 in the PDF manual from Honeywells website.
Steps:
1. Turn off power to the instrument for at least 5 seconds.
2. Turn power back on and simultaneously press the "FUNCTION" and the UP keys. This must be done while "TEST DONE" is being displayed.
3. If step was performed correctly, the instrument will now display "UDC" [Upper line] "UPDATE" [Lower line]
4. Press the "FUNCTION" key. The instrument will now display "DIS" [Upper] "RESTORE" [Lower]
5. Press the up arrow key. The instrument will display "CFG" "RESTORE".
6. Press the "FUNCTION" key. The instrument will display "DOIN" "RESTORE"
After that the instrument will go through a restart.

Hopefully this helps.

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The Electone FC 20 organ's lights and bass keys are all functioning. Only the upper deck keys are not functioning at all. Only yesterday after a long wait it functions. Today, it no longer functioning...


Likely one of the cables to that manual has either oxidized contacts or come loose. This could be at either end of the cable. With it in "failed mode", try wiggling the cable(s) going to the upper manual and the problem MAY show itself.

Aug 15, 2011 | Yamaha Music

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Keyboard works except the upper symbols when I am typing in Outlook. How can I resolve this?


The upper symbols on the keyboard are called function keys usually not expected to respond when pressed. functions keysy are ysed to control the computers settings either when malfcuntions occur or computer requires alternations to another feature possibility. Every available keys are displayeable besides fucntions keys on user productivity programs.

Feb 03, 2011 | Logitech 967437-0403 Keyboard

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I am using a multimedia office keyboard and I can't use the f keys such as F8 because they're other functions written on them such as "save". I can't find a second function key anywhere.


My version of this keyboard has a button in the upper left that toggles the function keys between their normal use and the MS Office specific use.

Dec 28, 2010 | EzKey EZ7000 Smart Office Keyboard PS2

1 Answer

Keyboard layout


Press Fn and the upper F keys to access the function keys. Instant action keys are genreally the keys that immediately connects you to your homepage on the internet, your email or media player.

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Integral of sinx how to calculte in casio fx991 es


Hello,
Configure the calculator to be in MathIO : [SHIFT][MODE][1:MathIO].
Press the Integral key, the one judt beloe the [ALPHA] key.
The template of the integral appears, with the cursor in larger rectangle. Enter the function the screen displays the integral, a small upper sqaure, and a small lower square. The left parenthesis of the function is already supplied by the calculator.
Press [ALPHA] X to enter the argument of the function.
Press the right parenthesis.
Remain the limits.
Use left arrow to move the cursor just before the s of sin and press down arrow to enter a numerical value for the lower limit.
Press the up arrow to move cursor in upper square.
Key in the numerical value of the upper limit.
Press [=].

Warning. To have meaningful result, make sure the angle unit used is conform to the problem you are trying to solve.

Hope it helps.

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My laptop keyboard has optional "blue" upper and lower case letters and punctuation. how do i turn these on or off. they seem to work independently. i must be turning them on or off without knowing it.


Those keys with the Blue function keys only works when you press the Function Key together with it those keys in blue. . .

Check every single keyboard key. you should find "F" in blue. . .

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Keyboard stuck in upper case


press caps lock and F9 together see if that fixes it

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