"Hey forget that esc manual, follow the wiki on ardu coptor..."

"Are these new escs, and did you build or did you buy pre built??  I don't think its the esc directly. Your video is not following the setup directions, you must have throttle full up when you power on the quad. I looked at you video again,…"

"That could be the ESC the problem? http://www.hobbyking.com/hobbyking/store/__15205__Hobby_King_30A_ESC_3A_UBEC.html ; His is the model..."

"Calibrating and programming are the same thing no? I had same issue after downloading a friends settings. couldn Threw my controller calibration off, took me a few hours to figure what was going on YOU MUST CALIBRATE THE RADIO FIRST. Calibrate radio…"

"Here's a video on setting the throttle calibration. http://www.youtube.com/watch?v=BIqyGmH9oKs You pull the throttle down after just two quick beeps. Listen closely. It's simple once you get it."

"I've been reading the manual and I don't see it ether. I found a video that shows how to program the ESC. I'm looking for a video for calibration of ESCs."

"Can you read this manual and tell me how i can calibrate the throttle good??? i read it twice but could be that for my newness i miss something"

"Roniel I watched your video and I see you do not have the APM 2.  You have a APM 1 board.  The calibration for the ESCs a the same. The beeping I can hear in the video is because the throttle calibration is not correct. "

"Roniel To get the ESCs ready to work with the APM 2 you need to both program and calibrate them 1. Program the ESCs: Set brake off,  battery type to nicd, cut off voltage low and so on. 2. Calibrate the throttle range.      a.…"

"Yes, i use the same TX that i calibrated in the mission planner but dont works... i calibrated the ESC manually... and when i calibrated all ESCs, i connect all ESCs to the PDB and then to the APM... When i plug the batt... i  push the yaw…"

"Roniel If the use the same Tx that you calibrated in the Mission planner and you connect it's Rx throttle channel and calibrate a ESC it will have the right throttle range. Larry"

"Roniel This is a common problem.  Many people calibrate the ESC's throttle range and do not get the low throttle end point high enough.  Some Tx must be set high by using trim and then calibrate the ESCs with the receiver.  To…"

"How i know when the ESCs are calibrated correctly?? "

"You only need to calibrate the ESC's once, I prefer to do it manually, on the RX, one by one. What firmware is loaded in the APM ? Ok, looked at your video, firstly, throttle should be down for motors off, up for full speed. APM will only arm…"

"Yes, the Speed Controllers work connected directly, is like the APM dont Mix the channels to get sync the motors...  did you look the video above? when i put the stick in full up in manual calibrate the ESC get in in programmable mode…"

"PCM doesn't matter, the RX outputs a standard servo pulse. Have you confirmed that the speed controllers does work when connected directly to the RX ? It sounds very much as if the speed controllers aren't calibrated correctly, or there is…"