Will not strike an arc
586291
What a disappointment. This plasma cutter will not strike an arc. I wired for 110 volts.  The voltage regulator works and is adjustable. Checked the "consumables" every thing looks OK.
I will call their telephone number and see what they recommend.  Probably will have to send it back.
4702667
Don't get tempted by the cheap price. I got only a few strikes at the very surface. No sparks from the core. All going to the trash can.
1599577
When they work they are great! But they will more than likely not work. I bought a 4 pack and have 2 installed. One does not work - the manufacturer's suggestion: disconnect the ground! I tried it and that actually worked - but then the unit stopped working when fastened into place because it was getting grounded through the box. The other light worked at first, but had issues. My brake lights backing into the garage would cause the light to shut off (the light is about 9 ft off the ground). Now it works on its own about 25% of the time but often does not work. When it does not work a hit on top of it makes it work again.
4653695
that keeps the story from flowing.  I wish that energy had been put into the characters and story line.  Won't be in line for the other books.
3930289
wired to 220V.  it will only hold an arc for about 2 seconds dragging at a steady rate then clicks off and kicks back on a 1/2 second later.  Makes it unusable.

Dragging at a constant rate in the attached photo you can see where it consistently cycles off at the red arrows. Same result with different thicknesses or metal/amp settings/air settings

update-

After waiting over a month for the seller to return my money (after they received the return) i had to contact amazon to get my refund.

Took a chance on this junk. Waste of time and money
4344169
Difficult to use when bulb socket is tied close to the branch. When I did get the socket in and pulled the trigger it did not do what it was suppose to. The tracer worked only some times. Please tell me how I can send this back and get my money back.
2499716
Sadly, very little actually happens other than setting readers up for a series where you keep paying for a never appearing ending.  I'll pass.  Authors really need to grasp the concept that a story has a beginning, middle and end it they want me to buy their books.
1008532
I tested to about 30 kV with a 500 Meg load - finally arced over and killed my meter (my fault).  Note you need to apply DC to this - there is an internal oscillator
2334479
Not for 6A cables. Will not slip on the wire.
618485
Onkyo claims this cable is not an ARC supported cable, pls. confirm which pin number is used for the ARC signal.

Update: ARC works, Onkyo was wrong, issue was with smart tv
4025663
Not real wild about this system. Does not do CEC through the ARC. You need an optical out to get your sound from your TV (I have a new Samsung).
If you want single remote ops with full ARC capability through HDMI, you need to bite the bullet and go on up to the 600 series.
  Great sound, but this really frustrated me. The 525 system is now back in the box in the attic. I may sell it sometime, or gift it. I bought the 600 series and am ecstatic about it.
3240190
I do landscaping and not even 1/3 of the way through the season this is already giving me trouble. It won't hit max rpm and then dies. I won't buy another
574391
This simply does not catch any brass.  I tested it out with a Colt 1911. and a Russian Tokarev.  Bend it as I could it does not catch brass.  I bent it over the pistol slide so I could not see the target or the sights.  It still won't catch any casings.
869607
After reading every review here I was still not sure how well this unit would work to control an attic ventilation fan.  So I purchased this unit and did significant testing.  I performed a series of tests at these settings (90, 100, 110, 120 degrees F) for a total of 72 tests.  I would not suggest anyone do these tests and remember you are dealing with 110 volts which can cause significant injury and even death.  The only reason Im writing this review is to help anyone who might wonder if this unit will work for their application.  These tests were performed in my shop at an ambient temperature of 62-63 degrees F using a heat gun set on low to vary the ambient temperature and a Fluke 561 HVAC Pro Infrared thermometer to accurately determine temperature directly at the bimetal strip.
This is a very simple inexpensive unit that works by using a bimetal strip to open and close two contacts to make or break the circuit.  This bimetal strip bends in one direction as the temperature around it increase and bends in the opposite direction as the temperature around it decreases.  The higher the temperature the more it bends.  This bimetal strip has a contact point toward one end that matches a similar contact toward the end of the second strip.  As the temperature increases (in the attic around the control) the bimetal strip bends toward the second strip and brings the two contact points closer together until they meet thus completing the circuit and turning on the fan.  As the temperature decreases (from the fan moving cooler air past the control) that same bimetal strip bends in the opposite direction moving the two contact points apart thus breaking the circuit and turning off the fan.  As you turn the temperature adjustment to the left (lower FAN OFF TEMPERATURE) the contacts move closer together.  As you turn the adjustment to the right (higher FAN OFF TEMPERATURE) the contacts move further apart.  The more space between the contacts the higher the temperature must be to close the contacts.
Unfortunately the label on the front of the control is misleading in that it states FAN OFF TEMPERATURE.  The degree readings are also not very accurate.  That being said, keep in mind that this is an inexpensive simple control not made to be supper accurate.  These controls are mass produced and may have significant variations from one unit to the next.  Since this review is already long I won't list all 72 test results.  I will say that with the control on and set to 120 degrees F, I raised the temperature to 150 degrees F and it still didn't turn off, so much for the FAN OFF TEMPERATURE.  The important things to note on the unit I tested are as follows.  The temperature variance (delta) between when the fan turns on and when it turns off are between 3 to 6 degrees.  If I set this unit at 120 degree F the fan will turn on at 85 to 86 degrees F and turn off at 82 to 83 degrees F.  It is also important to note that the control should be place in an area toward the center of the space and in the path of the air flow created by the fan.  If not you run the risk of the control turning the fan on but not being able to turn it off because there is not sufficient air flow to lower the temperature of the control enough to turn the fan off.
I will install a wall switch to feed power to the control just in case I need to turn if off manually.  Attic temperatures here in central NJ can easily go above 120 degrees F in the summer.  Im not sure if this fan will be able to cool the attic enough (down to 80 degrees F) to turn the fan off.  If it doesnt I can always turn it off at the switch.
3205537
Be very careful. these have a collar that will not work with an enclosed light socket.
30582
Ty does not change position or direction. Disappointing.
3986505
Most space operas are predictable. Not this series. Do not start any of these books if you have to do something like go to work, school, or to sleep.