Shark Apex brushrollers not working, lights flashing? Try this easy fix FIRST

Kudos to Chandra Davis, the first (I think) to post the solution to this problem in the comment section of someone else's complaint video about this problem. I made this crude video so others could see exactly what to take apart and lubricate. Unplug your vacuum and check for a plugged hose, or bound up brush roller on your Shark Apex upright vacuum (this fix may also apply to similar models). Push the lower wand release to reveal three spring loaded female connectors. These make contact with the three pins in the main body of the vacuum cleaner. Use an interdental brush or some other tiny straight brush to clean the inside of each contact, then spray with contact cleaner. I doubt that the problem is actually dirty contacts, instead I suspect that the spring loaded connectors are sticking up inside the wand. It just fixed our 5-month-old shark. And no mention of this simple fix in the user manual for the AZ 1000 series, I just checked the online version to make sure. I would suggest an electronic contact cleaner spray or electrical grade silicone lubricant spray instead of the original WD-40 which is mainly mineral oil. WD-40 is an outdated shotgun remedy for various problems, you are better served to use a few specific spray products for your particular need...WD-40 realized this years ago and now makes more specialized products too. Shark customer service is completely irresponsible if they are still not getting this solution. After seeing several videos on YouTube, I was ready to order the necessary tamper-proof Torx bits and replacement belts, but stumbled across this. Hopefully, others with the same problem will try this before taking more drastic action.