Question about YLMart Toshiba Satellite Pro C640 Keyboard Cover

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My laptop screen has divided into 3 parts when i logged in the morning.What shall i do now?

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  • 27 Answers

Try playing around with your screen resolution. Make it smaller and then if it's fixed put it back on the recommended size.
If you're using Windows 7 right-click on your Desktop and chose Screen Resolution. Start from there.
There are many similar issues with Toshiba all over the web and I hope you have a warranty for that piece because it could be screen problem... :/
I hope the first will help you out...
Good Luck!

Posted on May 23, 2013

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Posted on Jan 02, 2017

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1 Answer

My laptop screen has divided into 3 parts when i turned on the laptop this morning.What shall I do?


It's more than likely a hardware problem you should get checked out if the screen is like that no matter where it is, whether BIOS or on startup. Try going into BIOS and resetting everything to it's default settings to see if that fixes anything.

Apr 27, 2013 | YLMart Toshiba Satellite Pro C640 Keyboard...

1 Answer

GE error E61


E61 means you have the neutral and the L2 wire either reversed or in the wrong position. ENTER TEST MODE SEQUENCE by doing the following . 1.Disconnect thepower for 30 seconds.2.Reconnect the power and within 30 seconds press the sequence of buttons listed below.3.Press the "SIGNAL"button.4.Press the "DELAY START"button.5.Press the "SIGNAL"button.6.Press the "DELAY START"button. Now after you have fixed the reveresed wiring problem you will need to remove the fault code fromt he memory otherwise the machine will not work. To remove the fault code do the following ENTER TEST MODE
SEQUENCE (cont.)
You will notice "t01". To choose the test mode that you want toverify, turn the knob to the desired test mode setting.
Push the start/pause button.To cancel the test mode, press on "power".
You will be able to choose another test mode and again press on "start/pause".
The display error codes test allows the service technician to examine and clear the fault log.
DISPLAY ERROR CODES TEST
(t02)
The display error codes test allows the service technician to examine and clear the fault log.
The control shall display the most recent error in the fault logupon entry into the display error codes test. If there are no errors in the fault log, the no error code "E00"shall be displayed on the 7-segment display.
The control shall clear the displayed error from the fault log if the start key is pressed during the display error codes test. After clearing thedisplayed error from the fault log, the appliance shall display the next most recent error from the fault log.
After clearing all errors from the fault log, the control shall display the no error "E00"code on the 7-segment display.
The control shall log the last 8 error codes in the non-volatile memory stored in a circular list.
The control shall avoid logging multiple instances of the same error code. now unplug the appliance for about 30 seconds and replug and everything should be fine



credit to the original author of this solution rcadieux4444

Jun 30, 2012 | Computers & Internet

1 Answer

How do I find log with a different base (not 10)?


Calculate the log (base 10) of the number, then divide the result by the log (base 10) of the base.
For example, to calculate the base-3 log of 9, calculate the log of 9 to get 0.954 . Divide that by the log of 3 (about 0.477) to get 2.0 .
Since 9 is 3 squared, the log base 3 of 9 is 2, as we just calculated.

Mar 28, 2012 | Office Equipment & Supplies

1 Answer

How do i find the log of 3 of 9


If you mean the log base 3 of 9, then divide the log of 9 by the log of 3. You can use either the common log ("log") or the natural log ('ln") as long as you use the same one for each.
If you mean the log base 9 of 3, then divide the log of 3 by the log of 9.

Jan 31, 2012 | Office Equipment & Supplies

1 Answer

How do i fine the log of 3 of 9


If you mean the log base 3 of 9, then divide the log of 9 by the log of 3. You can use either the common log ("log") or the natural log ('ln") as long as you use the same one for each.
If you mean the log base 9 of 3, then divide the log of 3 by the log of 9.
This procedure works regardless of the model of the calculator, as long as it's capable of calculating logs.

Jan 31, 2012 | Texas Instruments TI-34II Explorer Plus...

1 Answer

If an equation would require dividing by log ( which og course can't be done) what button is used to fulfil that equation?


Of course you can divide by a log. As an example, to divide 2 by the log of 3, press
2 / 3 LOG =
To divide 2 by the natural log of 3, press
2 / 3 LN =

Oct 27, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

How to get ans log of bases other then 10


You can calculate the log to any base B by dividing the base-10 log by the log-base-10 of the base B. You can also calculate it by dividing the natural log by the natural log of B.

For example, to calculate the base-3 log of 10, calculate
log(10) / log(3)
or
ln(10) / ln(3)

Jul 20, 2011 | Casio FX-65 Calculator

1 Answer

New g.e. Dryer displays a fault code e61 on screen and will not power on or clear...this dryer is brand new...straight out of box with this fault code...


Sorry to read about your problem, I hope this helps you out.

you should have a electrician work on your wiring, with luck no further damage has happened, E61 means you have the neutral and the L2 wire either reversed or in the wrong position.

ENTER TEST MODE SEQUENCE by doing the following . 1.Disconnect the power for 30 seconds.
2.Reconnect the power and within 30 seconds press the sequence of buttons listed below.
3.Press the "SIGNAL"button.
4.Press the "DELAY START"button.
5.Press the "SIGNAL"button.
6.Press the "DELAY START"button.

Now after you have fixed the reveresed wiring problem you will need to remove the fault code fromt he memory otherwise the machine will not work. To remove the fault code do the following ENTER TEST MODE
SEQUENCE (cont.)
You will notice "t01". To choose the test mode that you want toverify, turn the knob to the desired test mode setting.
Push the start/pause button.To cancel the test mode, press on "power".
You will be able to choose another test mode and again press on "start/pause".
The display error codes test allows the service technician to examine and clear the fault log.
DISPLAY ERROR CODES TEST
(t02)
The display error codes test allows the service technician to examine and clear the fault log.
The control shall display the most recent error in the fault logupon entry into the display error codes test. If there are no errors in the fault log, the no error code "E00"shall be displayed on the 7-segment display.

The control shall clear the displayed error from the fault log if the start key is pressed during the display error codes test. After clearing thedisplayed error from the fault log, the appliance shall display the next most recent error from the fault log.

After clearing all errors from the fault log, the control shall display the no error "E00"code on the 7-segment display.
The control shall log the last 8 error codes in the non-volatile memory stored in a circular list.

The control shall avoid logging multiple instances of the same error code. now unplug the appliance for about 30 seconds and replug and everything should be fine.

I tried to help you. Please help me and Rate/Vote on my response. We take the time to answer your question's. take the time to rate us.Thanks and good luck

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Jan 02, 2011 | GE DBVH512EFWW Dryer

2 Answers

How do i perform the calculation of log (base 2) 8? The answer should be 3....that is it is the inverse calculation of 2 cubed =8. Can any one help with the log calculation?


Yes look you can't enter the base in calculators it's default 10 so use:
log x base y = log x / log y
log (x*y) = log x + log y
log (x/y) = log x - log y
so instead of log 8 base 2 input log 8 / log 2 it's easy
hope you understand :)

Feb 21, 2009 | Sharp EL-531VB Calculator

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