Help, 4200XL Excavator Electronics?

[thebigo]

Thanks for the help modelman and cooper. I have reversed the wire's on both motors with the same results, just ran in reverse. Diggen with martin, suggested to go into the radio's e.point and make sure the limit's for the motor chanels were at 100%, they were at 120% so i reset them at 100%, with no different result. So I will next swap the ESC for rotation, see if this proves a bad ESC,

Thanks again David

[fhhhstix]

Originally Posted by thebigo

Thanks for the help modelman and cooper. I have reversed the wire's on both motors with the same results, just ran in reverse. Diggen with martin, suggested to go into the radio's e.point and make sure the limit's for the motor chanels were at 100%, they were at 120% so i reset them at 100%, with no different result. So I will next swap the ESC for rotation, see if this proves a bad ESC,

Thanks again David

I had the same problem with mine when I put it together. I bought mine used and it did not come with the pump and pump, pump motor controller, radio, and receiver.

I put it all back together using my DX10 and receiver as well as the stock pump and motor and an esc. The stock escs for the drive and swing were still in the model so I used them and as soon as I fired it up it wanted to drive each track and swing in only one direction. After messing around for a few hours I found that the on/off switches for the 2 track drive esc's and the swing have to be in the OFF position allow just the pump esc to provide power to the receiver.