Guide to fix Full cartridge but ink not printing. step 1 :- Use genuine original ink cartridges. step 2 :- Check the estimated ink level.Then replace any low or empty cartilages. Key Point :- a. Ink level warning provides estimates for planning purpose only. you do not need to replace cartridges until print quality become poor. b. If non of the cartridges are below ink need not to replace them . step 3:- Use the automated tool to clean the print head. # The printer must be power on. # Touch the dash icon on the lower left of the control panel. (1) Touch the right arrow to scroll the tools then press OK. (2) Scroll to clean print head. Then press OK. (3) The printer beginning to clean the print head. (4) The printer make noises during cleaning process . (5) Print a test page. (6) If you find a defect in the printed piece of paper, you need to repeat the process several times.

Have you tried to check basic connections as:- 1.All wires they are well connected. 2. Ensure that the audio and video cables are connected to the same inputs on the TV. 3.If you found any problems with audio cables try to replace the audio cables with a different set. If the issue remains, Check the output of the device that is sending the signal, e.g. set top box or PVR or cable box etc. by connecting it to another TV if possible. If the issue remains there > Reboot your set top box or PVR or cable box by unplugging the power cord for 5 to 10 seconds and then plugging it back in. > When the time is displayed on the front of the Spectrum Receiver( set top box or PVR or cable box), turn it back on.

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I hope this will help you Reasons why face id is not working 1. If your face doesn’t match 5 times. 2. If you iPhone X charge is 10% or below . 3. It might not work if you just switched on the device or restarted it . 4. Since 48hours if you haven’t unlocked the iPhone X 5. After 6 1/2 days if you are given a 4 hours time and if you do not unlock with Face id in those 4hours, a passcode is generated once you try unlocking . solutions for face id 1. update your Os . 2. check face id setting. 3. reset face id. 4. re-starting iPhone X 5. make sure you are directly facing trueDepth 6. reset all settings

when you try to fix speakers with connector by just wrapping them together, you can lose quality and strength that way. So i suggest you to buy new own.

May be your display is not working. Try a hard reset to solve this issues. Hold the power and home button for 10 seconds. If not then you need to replace your screen.

I thought your tv having power board issue. It is the electrolytic capacitors on the power supply board. Unplug the set and remove the back, find the main power cord receptical and follow the wires to the power supply board. The capacitors look like little beer cans with a flat aluminum surface on top. If any of them are domed up (not flat) or leaking they are bad (althought some can be out of limits without any physical symptoms).try to fix it. May it works

The camera software may be unable to communicate with the camera. There can be a software glitch causing this problem. Try restarting the device. Also, try updating the camera app or try a different app that uses the camera to confirm functionality of the camera. If that still doesn't work than you might have to replace the camera.

Now these days smartphone is coming with very good battery life. Few ways to avoid heating up of your smartphone. 1. If you continue to use your smartphone while it is being charged, it can allow the smartphone to heat up a lot. so avoid using phones while charging. 2. Put phone into Flight Mode or Turn Off when charging. It help's your phone to charge a bit quicker. 3. Avoid Using a different charging cables. 4. Clear unwanted Applications installed on your phone. Use this tricks to avoid over heating phones.

Try to Hard Reset your device by following these steps: 1. Remove the battery and wait for a while 2. Meanwhile, you can remove your SD card as well 3. Plug the battery again 4. Hold the “Volume up” and Power button simultaneously. 5. Select “Factory reset” option by using the Volume up and down keys 6. Validate your option with the power button If the phone has gone into “hard-freeze” This can often happen with Android. Simply remove the battery (if applicable) and long press the power button for another 30 seconds. Reinstall firmware If nothing else seems to function and you are not able to figure out how to fix a Huawei phone that won’t turn on, then consider reinstalling the firmware.