Do you have a clipper blade that is crooked or misaligned? Follow the steps below to get your blade on the right track!
Step 1. Slightly loosen both blade screws, just enough to be able to shift the blade. Make sure to move the blade adjustment lever to the full forward position.
Step 2. Align bottom blade with the top blade. Points of the top blade teeth should be 1/32" to 1/16" (about the width of a dime) back and parallel to the points of the bottom blade teeth. This is important so the clipper doesn't cut too close or allow the moving top blade to touch the skin.
Step 3. Extreme left hand tooth of the top blade must be on the first small tooth of the bottom blade.
Step 4. After blade is aligned, tighten screws.
Step 5. Plug clipper in. Turn switch on and off a couple of times, and then recheck alignment of blades.
View the video below to see this process in action!
https://youtu.be/Kw4lYMbWE28
There is a "power screw" located on the side of the clipper opposite the switch. This may need adjusting. Take a screw driver or coin....and with the unit running......turn the screw back and forth until the clipper stops making noise. The proper position for the most power is to turn the screw intil it makes a loud noise, then turn it back just enough to get rid of it.
According to the Amazon web site below:
https://www.amazon.com/Wahl-Haircut-Beard-Trimmer-9639-700/dp/B00I52A884
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Q: How long does it take to attain a full charge? Is there an indicator on the unit stating that it's fully charged?
A: I estimate that the 1st charge took about 12 hours since there is nothing on the unit to tell when it is fully charged.
By --- on October 19, 2016 See other answers
Q: What is red light for? Stayed lit all the time for first charge. Now only lights when I shake the cord.
A: It is pretty much an indicator that the device is undergoing charge but does NOT turn colors i.e. does NOT turn to green once fully charged. Think of it as an operating light, it lights up when undergoing charge and that's about it.
---- on October 16, 2017"
Wahl Haircut and Beard Trimmer Kit 9639 700