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I have a unisonic xl-1149 and there is an arrow pointing to the left on the digital screen and when I use the numerical keys, nothing shows up on the digital screen. Any help is greatly appreciated.

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Posted on Jan 02, 2017

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SOURCE: cant load paper in a unisonic xl-1149

Put the paper in sideways

Posted on Mar 01, 2010

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vishwa14379
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SOURCE: arrow un and down key stopped working< numeric

try remove them and cleanig.but careful.

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SOURCE: just bought a new ipod

Try connecting to your PC with a USB lead and it should link to iTunes, perhaps you can change it from there.

Posted on Jul 21, 2011

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SOURCE: E8310 Fujitsu Lifebook series E laptop. I can't turn it on. Digital window on keyboard top left A little arrow pointing to the right A 1 in a box A capital A in a box A key symbol. Help?

User's manual? Power supply good?Battery good? (Borrow known working) no user's manual It may be in PDF form on the original Install cd. manualslib.com may have user's manual (you will want it next time anyway) Does it "post" the bios in white print, with a quick scroll? if so you may have a hard disk problem. Will it boot from a repair cd? tomshardware.com is very helpful similar to fixya but exclusively Computer hardware.

Posted on May 25, 2015

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How do I reset a singer quantum xl 1000?


Mine did that also and I had to take it back to where it was purchased and they had to get another motherboard for me. I had owned it for over a year so it was not warrantied. :( Best of luck!

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I have kb-0817 gateway keyboard where can I find a pdf file owners manual for the keyboard?


Anything with an F on it has to be used in conjunction with the depression of the Fn key in unison. Anything else will be controlled by either the shift in unison or with the control key in unison with the desired key.

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How do I manually/automatically update the channels on my Samsung DNli DV3 TV?


Hi Hugh.

Please follow these instructions to manually/automatically update the digital (DTV) channels on the Samsung LE26R73BD.

Please use the following buttons on your Samsung remote control to navigate the on-screen menus:

- "D.MENU" - Opens/closes the on-screen menu (below the numerical key "0")
- DIRECTIONAL ARROW KEYS - To navigate up/down/left right through the on-screen menus
- "ENTER/OK" - Selects/confirms a selected option (in the centre of the arrows)

Automatic Channel Scan / Update:

1. Make sure you are in digital TV mode - Press the "TV/DTV" button on the remote to switch between analogue (ATV) and digital (DTV) modes.
2. Press the "D.MENU" key
3. Highlight "Installation" (first option) and press "OK/ENTER"
4. If asked for a PIN code, enter 0 0 0 0 using the numerical keys on the remote. If you have set a different PIN code, please enter your own code here.
5. Highlight "Select County" and press "OK/ENTER"
6. Use the LEFT/RIGHT arrows to select "UK" then press "OK/ENTER"
7. Highlight "Auto Scanning" and press "ENTER/OK"
8. Highlight "Scan Mode" and use the LEFT/RIGHT arrows to set the value to "Digital"
9. Highlight "Start Frequency" and use the LEFT/RIGHT arrows to set the value to "CH 21 . . ."
10. Highlight "End Frequency" and use the LEFT/RIGHT arrows to set the value to "CH 69 . . ."
11. Highlight "Start Frequency" again and then press "OK/ENTER" to start the channel scan.

Some of the options above will already be selected so will not need to be changed. I've provided the correct settings just in case they are incorrectly set. Note: UK Freeview stations are on channels 21 to 69 inclusive.

The scan will take a few minutes to complete and the progress will be displayed. When the channel scan is complete, the menu should close automatically and the TV will return to viewing mode. If not, press either the "D.MENU" or "EXIT" button to return to watching TV.


Manual Channel Scan / Update:

1. Make sure you are in digital TV mode - Press the "TV/DTV" button on the remote to switch between analogue (ATV) and digital (DTV) modes.
2. Press the "D.MENU" key
3. Highlight "Installation" (first option) and press "OK/ENTER"
4. If asked for a PIN code, enter 0 0 0 0 using the numerical keys on the remote. If you have set a different PIN code, please enter your own code here.
5. Highlight "Select County" and press "OK/ENTER"
6. Use the LEFT/RIGHT arrows to select "UK" then press "OK/ENTER"
7. Highlight "Manual Scanning" and press "ENTER/OK"
8. Highlight "Scan Mode" and use the LEFT/RIGHT arrows to set the value to "Digital"
9. Highlight "Channel Number" and use the LEFT/RIGHT arrows to choose which channel number you wish to scan . . .

UK Freeview stations are on channels 21 to 69 inclusive. In manual tuning mode, these need to be scanned one at a time. Please note, many of these channels are "empty". UK Freeview only uses 5 of these channels (called Multiplexes or MUX) or 6 if you have HD. I am unable to tell you which 5 channels these are as they vary according to whichever transmitter or repeater station your aerial is aligned to.

10. Press "OK/ENTER" to start the channel scan.
11. Repeat steps 9 and 10 for each additonal channel you wish to scan.

Please note: Manual scanning can cause some unexpected results - particularly if your aerial has a reception from more than one transmitter/repeater. For this reason it is better to use the automatical scan unless you have a specific reason for needing to scan manually.

Hopefully this will be all you need to update the digital channels on your TV. If you have any questions or need further assistance, please let me know.

Regards,
BElectric

Jan 07, 2011 | Samsung Televison & Video

1 Answer

I would like to solve the below: int arcsin(x)^1/2/(1-X)^1/2 But I don't know where and how to enter the function.


Your expression is ambiguous: There is a function named int( which extracts the integer part of a numerical result. But there is nothing enlightening about it: int(25/3) gives 8 as result
Do you mean to calculate the integral?
Is it arc sin of square root of X or square root of arcsin(X)?
I am going to assume you want to calculate the indefinite integral of [arcsin (square root of X)]/(1-X)^(1/2)

In Main calculator screen tap the Down pointing arrow at the left of the tool bar (left of the Edit Menu). Select Settings>SetUp>Basic Format

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As you can see, the angle unit must be in Radians. Make sure that the Decimal calculation is unchecked, otherwise yoy will get a numerical result.
Press the keyboard key to enter your expression.
  1. Press the 2D keyboard
  2. Use the pen to tap the arrow close to the 0 to reveal the Integral template and tap it
  3. Tap the arrow again to reveal the fraction template.
  4. Tap it to insert it at the cursor position.
  5. Tap mth to open the mathematics tab
  6. At the bottom of the mth Tab press TRIG
  7. Tap the arc sine key (sin^-1) and insert it in the numerator of the fraction.
  8. Press the U-turn arrow at the bottom of the mth keyboard to exit the trigonometric functions.
  9. Tap the square root function to the right of the natural log, tap the variable x and right parenthesis, on physical or soft keyboards.
  10. Tap the down arrow to move cursor to the denominator of the integrand.
  11. Type in the denominator (square root of (1-x))
  12. Use the right arrow to move the cursor to main line, and one more tap to move cursor after the d, press the x key enter the differential.
The result is on the screen, but you have to scroll right to reveal it completely.

Here are some screen captures to help you in your quest.b1ad6c3.jpg6384179.jpg

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