Keyboard won't power - Celestron NexStar 4 SE Telescope

Have you tried disconnecting the power supply and battery for about a minute.Then reconect the battery and power and restart.Has worked for me

ck drivers

Put a multi part form in and type if it prints on the copies the ribbon is either bad, not lifting, installed wrong, not feeding or just old

Take it to a service shop asp, key board will need to be replaced, and the laptop will need to be assessed for motherboard damage.

If batteries or power adapter does not power up the keyboard...possibilities are...if it has a fuse inside or fusible link check it.replace if blown.Another possibility is power component has a short. maybe from constant movement of power plug into keyboard.sometimes just by inserting the plug and wiggling it can solve the issue..having this fixed by a technician can cost a lot of money.but,if your keyboard`s value is less than the cost of fixing it,might as well replace your instrument.

Hi, go to you tube and write: hp pavilion 1260 and you will find the instructions to fix it. i just did it with mine hp dv6000.

try taking out all peripherals like mouse printer keyboard leave screen pluggged n then press and hold the power button for 2 minutes then plug in your mouse and keyboard and see if it boots hope this helps

First up, don't buy a Dell again unless you like old **** with horrible support.

On Topic

- Did you pull out the keyboard and try another USB port (if it is an USB keyboard), or try another keyboard.
- If that doesn't work try clearing the CMOS (remove power plug, power on (to empty capasitors), either remove the CMOS battery and power on, or find a jumper to reset the CMOS. (since this is a Dell a that might not exist but check the manual).

Try this to see if can give us some codes with it's on board diagnostics. Hold down the function button of your laptop and then the power button while still holding down the Fn/Function button on the left side of the keyboard. See if this gives you either an error message on your screen or, flashing lights above your keyboard. Pay attention, write down what lights where lit up what ones flashed, etc. This is to diagnose if the LCD isn't working. Comment back if you get either the light code or the error code on the screen. IF nothing happens try holding the Fn/Function button on the left side of keyboard and holding the F4 button, see if that makes any lights flash above your keyboard.

Try to reinstall your keyboard. Put on your PC, and click on the menu, Setting, Control panel, and Add hardware wizard. Just follow the instruction to reinstall your keyboard. Or you can left click at the Control panel, Systems, Hardware, and the Device Manager. Then, click at the keyboard, right click properties and status. If the status says the device
is working properly, try putting on another keyboard
and see if it works.
.