Question about Mag Innovision LT782S 17" Flat Panel LCD Monitor

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Unable to remove back cover

Does not power up

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Unable to connect my blackberry to wifi. it says unable to authenticate network.

Try a hard reset: With power ON, remove the back cover and pull out the battery. Wait about a minute then replace the battery and cover. Power up and wait patiently through the long reboot 5 minutes.

Also check the wifi encryption is compatible with your phone?
Maybe an option to goto a cafe with a wifi hotspot and try logging in there ... does that work?

Oct 22, 2013 | D-Link Dlink Dir-600 Wireless Router...

1 Answer

Get an 'unable to print 6f' error for my MFC-8370 machine.

"Unable to Print 6F"
The message "Unable to Print 6F" will appear on the display for one of the following reasons:
i. A foreign object, such as a paper clip or ripped piece of paper, is stuck in the machine;
ii. Mechanical malfunction.
To attempt to clear the error, continue to step 1.
1. Using both hands, use the finger holds on each side of the machine to life the scanner cover into the open position.
- Do you see the scanner cover support arm located on the left side of the machine?
- If yes, go to step 2.
- If no, verify you have opened the scanner cover (as in the image above). If the document cover was opened, you won't see the scanner cover support arm. Close the document cover and go back to step 1 to open the scanner cover.
2. Carefully check the left (2) and right (3) hand corners and the center inside the machine and remove any paper scraps that may be jammed.
3. Using your hand, move the print head from left to right, checking carefully for any paper scraps stuck under the print head. Remove any if found.
If the print head is in the right-hand corner, press and hold down the for at least 5 seconds until the print head moves to the middle. This will allow you to check the right corner inside the machine for any paper scraps.
4. Leave the scanner cover open and turn the machine around so you are looking at the back of the machine.
5. Open the Jam Clear Cover (1) on the back of the machine.

6. Check inside for any foreign objects or jammed paper. Remove it found.
7. Close the Jam Clear Cover, then turn the machine back around to the front.
8. Lift the flat-bed scanner cover to release the lock (1), then gently push the scanner cover support down (2) and close the scanner cover (3) using both hands.
- If "Unable to Print 6F" still on the display, go to step 10.
- If "Unable to Print 6F" has cleared, go to step 11.
10. Unplug the machine from the power outlet for approximately one-minute, then plug it back in.
- If "Unable to Print 6F" still on the display, go to step 12.
- If "Unable to Print 6F" has cleared, go to step 11.
11. Print a Print Quality Check Sheet (PQCS).
a. Press on the Touchscreen.
b. Press Test Print.
c. Press Print Quality.
d. Press OK. A PQCS will print.
- If the PQCS print successfully, your machine is working properly. The issue has been resolved.
- If the PQCS doesn't print because "Unable to Print 6F" reappears and you have not cycled the power, go back to step 10.
- If the PQCS doesn't print because "Unable to Print 6F" reappears and you have cycled the power, continue to step 12.
12. Your machine will require service. Any faxes received while the error message is on the display will automatically go into the machine's memory due to the product's inability to print. If there are faxes in memory, you can transfer them to another fax machine so they are not lost.
- If you don't want to transfer faxes, go to Warranty and Service Options.
- If you want to confirm and transfer received faxes in memory, go to step 13.
13. Transferring stored faxes to another machine.
To transfer data from your fax machine to another fax machine, you must have already programmed the Station ID in your machine prior to getting the "Unable to Print 6F" error message. If you did not already have your Station ID programmed into the machine before getting the error, you will not be able to transfer faxes in memory. Continue to Warranty and Service Options.
a. Press to temporarily interrupt the error message.
b. Press on the Touchscreen.
c. Press All Settings.
d. Press ? or ? to display Service. Press Service.
e. Press Data Transfer.
f. Press Fax Transfer.
- If "No Data" appears there are no faxes in memory to transfer. Press , then continue to Warranty and Service Options.
- If there are faxes in memory, the display will prompt to enter a fax number. Enter the fax number including the 1 plus the area code, then go to step g.
Warranty and Service Options.
Warranty and Service Options:
Your machine has a two-year limited exchange warranty. You may use the link below to find a Brother-authorized service center in your area. You may also contact Customer Service for additional warranty options.
Locate a Brother Authorized Service Center:

Contact Brother Customer Support: Click here to display all models covered by this answer.

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Nov 10, 2012 | Brother MFC-8440 All-In-One Laser Printer

1 Answer

I am unable to access the blown bulb from inside the cooker compartment. Do I remove the back cover from the oven to facilitate the bulb replacement ?

Remove either the back cover, but most likely the top.side covers. Make sure that the power plug is disconnected, your are working with a lethal appliance!

Jan 18, 2011 | Microwave Ovens

1 Answer

My printer gives a message to close scanner lid when it is and i am unable to power down using the power button

Hello. Remove all cartridges from the printer. Close the cover. Unlug the printer from the power source and plug it back in after 10-15 seconds. The printer should power on automatically, otherwise, press the power button. Once the printer's on and asking for the cartridges, insert both cartridges. Close the cover. Let the printer print the alignment page all the way without cancelling it. Hope this helps. Good luck!

Mar 23, 2010 | Lexmark X2500 All-In-One Printer

1 Answer

It says ink system has failed unable to print error Oxc19a0020


Thanks for using FixYa. The error Oxc19a0020 means ink system has failed. Try the following steps to troubleshoot the issue with the printer--

  • Disconnect the Universal Serial Bus (USB) cable from the back of the product, but leave the product turned on.
  • Open the cover of the product and remove the print cartridges.
  • Close the cover and wait for the Insert Ink Cartridges message to display.
  • Disconnect the power cord from the back of the product and wait for one minute.
  • Reconnect the power cord. If the product does not automatically turn on, press the Power button.
  • Open the cover and reinsert the print cartridges.
  • Close the cover. If prompted, print a calibration page.
  • Reconnect the USB cable, and try to print a print job from the computer.

    Also try this---
· Press the On button to turn the printer off.
· Unplug the power cord from the back of the printer.
· Remove all the ink cartridges.
· Wait two minutes.
· Plug the power cord into the back of the printer.
· Press the On button to turn the printer on.
· Install the ink cartridges when prompted.

Please do rate the solution and revert for further assistance.


Sep 28, 2009 | HP Photosmart C5180 All-In-One InkJet...

1 Answer

Loose power on switch

remive the back cover and the battery, remove the 2 white screws on the bottom, after that easily remove the front cover, there will be anotherr 4 screws on the sides of the lcd, and that is it, after that you can remove main board, don't forget to remove memory card before or you can broke it

Aug 14, 2009 | Nokia 6233 Cellular Phone

1 Answer

Printer won't print

Try this Issue When trying to copy, print, or receive a fax, the following error message appears on the product control panel display. Ink System Failure. Ink system has failed. Unable to copy, receive faxes, or print. Refer to printer documentation. Error: 0xc19aYYYY NOTE: The Y in the error message represents any digit, 0 - 9, or any character, A - F. Solution To resolve the issue, use the following steps. Step one: Remove the cartridges Make sure that the product is turned on and then disconnect the USB cable from the back of the product. Open the product cover and remove the cartridges. Close the cover and wait for a message to insert the cartridges to appear on the control panel display. Disconnect the power cord from the back of the product. Disconnect the power cord from the wall outlet and wait for one minute. Step two: Reinstall the cartridges Reconnect the power cord to the wall, reconnect the other end of the power cord to the product, and then turn on the product if it is not already on. Open the product cover and reinstall the cartridges. Close the cover and print a calibration page, if prompted. Print a self test report to make sure that the product can print. Reconnect the USB cable between the product and the computer. Try to print a document from an application on the computer.

Jun 08, 2009 | HP Photosmart C6180 All-In-One InkJet...

1 Answer

Unable to find cover switch

I assume you have the 'Cover Open' problem. I have just had the same problem.
You have to remove the top cover, then remove the scanner - but take care not to damage the ribbon and power cables. The cover switch is in a hole an inch or so to the right and up from the centered cartridge. It is a micro switch operated by a white bit of plastic. The chances are this has become detached and needs to be located from the bowels of the printer. It can be snapped back into place or the mocr switch taped closed.
To take of the scanner you have to squeeze or twist out the pegs on the support arm, then open the hinges to release the scanner. HOWEVER before releasing unplug the ribbon and power cables !!
Good luck

Oct 26, 2008 | Lexmark X3480 All-In-One Printer

1 Answer

No power indications

Remove the six screws from the bottom and 2 screws in the back that hold on the top cover. Once you have the top cover removed you will see a small round red button on the front of the unit. Press this button in; it should not pop back out. Put cover back on and plug it in.

Feb 20, 2007 | Sharp XR-11XC Multimedia Projector

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