Assuming there's no problem with your battery.
1) does it gurgle when you draw on it? If yes, then the wicks are flooded. Turn the clearo upside down and flick it gently to get the excess juice out. Wipe tip dry and with the device parallel to the ground, fire and see if there's vapour when you draw on it. Parallel to the ground because there's still juice in the wicks. You don't want the clearo to start flooding again. Bear in mind this is a stop gap measure. If it works, update us and we'll go into what to do to avoid flooding in future.
2) if it's not flooded, unscrew the base from the clearo. Your pic, capture 3.
3) on the base, you see the hollow tube? Take out the silicon grommet. Pull out the hollow tube (centre shaft). Now you'll see the "flavour wicks". I prefer to call them spitback wicks or flood prevention wicks.
4) take out the flavour wicks. Now you'll be able to see the coil and the main silica wicks. You can use a torch to burn and clean them (flavor wicks), but it's probably more trouble than its worth. Just use cotton instead.
5) screw the base back on the battery. Fire away and blow on the coil periodically to dislodge the crud. After a few burns, the coil should be much cleaner.
6) uncrew base and rinse it to wash away any crud left on wick/coil. Be careful not to dislodge the main wick. Or you can submerge the base in a bowl and swish it and tap it.
7) screw base back on battery and fire a few times to dry the wicks.
8) assemble everything back, using cotton as flavor wick and REMEMBER to wet the cotton with juice. How much cotton to use? Enough to seal the gap when you put the silicone grommet on. This might take you a few tries before you know how much to use. Too little, it'll flood. Too much, you'll get dry hits and burn the cotton.
See if this helps. In the beginning, some terminology here might confuse you. You'll get the hang in no time. Update us to see if the problem is solved.
