[ Log In ]
[ Register ]
NEW: CNC Router PLANS Available for all of our Newest CNC Models!! Click here to "Design Your CNC".

Question #: 2278

Question: All of a sudden the RedLeaf computer wont turn on...the cnc part of the computer works fine, but the main computer wont ???

Current Solution

For our redLeaf CNC computer system, if the computer system section is none response check if you have power coming in from your wall outlet. If a spare PSU (power supply) is available, try replacing and running with the replaced PSU.


Additional Information:
Other considerations will included, RAM module (memory stick), and motherboard. Please verify you have power going to your motherboard first, by noticing if any LED's are turn on. If not Check PSU first.
Please contact customerservice@buildyourcnc.com if all else fails.

Additional Information:
Yes there is power to the unit. There is a small green light lit on the motherboard and another green light lit near the usb ports. Usually when I press the yellow reset button, the computer starts, but now nothing happens...

Respond:

Other Possible Solutions to this Question

  • All of a sudden the RedLeaf computer wont turn on...the cnc part of the computer works fine, but the main computer wont ???

    For our redLeaf CNC computer system, if the computer system section is none response check if you have power coming in from your wall outlet. If a spare PSU (power supply) is available, try replacing and running with the replaced PSU.


    Additional Information:
    Other considerations will included, RAM module (memory stick), and motherboard. Please verify you have power going to your motherboard first, by noticing if any LED's are turn on. If not Check PSU first.
    Please contact customerservice@buildyourcnc.com if all else fails.

    Additional Information:
    Yes there is power to the unit. There is a small green light lit on the motherboard and another green light lit near the usb ports. Usually when I press the yellow reset button, the computer starts, but now nothing happens...

    Click the link to respond:
    All of a sudden the RedLeaf computer wont turn on...the cnc part of the computer works fine, but the main computer wont ???

  • How do I go about ordering the redLeaf or redSprout computer cnc system?

    To order the system, just go to this page:
    http://www.buildyourcnc.com/category/cnc-computer

    Make sure to also order the 4 conductor cable that you will need for the connections between the motors and the drivers. This length will depend on your machine, where the motors will be attached, and where you plan on setting the computer system.
    The cable can be found here:
    http://buildyourcnc.com/item/electronicsAndMotors-cable-wire-20awg-wrcon

    If you want to use Windows, you will also need to purchase that on the first link I provided. If not, we will install Linux with EMC2 and linuxcnc

    Click the link to respond:
    How do I go about ordering the redLeaf or redSprout computer cnc system?

  • DON'T WANT TO USE MY OWN MOTORS FOR THE REDLEAF CNC COMPUTER SYSTEM.

    That shouldn't be a problem. I will need the current rating for the motors. We can subtract the price of the motors. and you can add you own. If you want us to solder the cable to the round connectors and them motor, you would need to send the motors to us.

    Let me know and I can send a paypal invoice for the redLeaf without motors.

    Click the link to respond:
    DON'T WANT TO USE MY OWN MOTORS FOR THE REDLEAF CNC COMPUTER SYSTEM.

  • what ports do i connect my computer to on a redleaf system that has Windows Mach3 installed?

    The redLeaf system features an integrated CNC computer preinstalled with Windows and mach3. You should only need to connect a monitor/keyboard/mouse for functionality.

    Click the link to respond:
    what ports do i connect my computer to on a redleaf system that has Windows Mach3 installed?

  • I believe I understand USB v Parallel BoB on the Blacktooth but what is "integrated computer" mean?

    Integrated computer for our blackFoot means, that the computer components will be included with that kit. Meaning that a motherboard(mini itx) with a on-board processor, RAM, HDD and power supply is sent.
    So the blackTooth will be a all in one kit, excluding any software with the price.

    Click the link to respond:
    I believe I understand USB v Parallel BoB on the Blacktooth but what is "integrated computer" mean?

  • I am wiring my estop to the redleaf NC closed using pin 13 and ground to red side of the button is that all that needs to be done

    Using pin 13 should be fine as long as it is enabled in Mach3 for the Estop. Go to Mach3, Config> Ports and Pins> Input Signals and make sure EStop is enabled and pin number is set to 13.

    Click the link to respond:
    I am wiring my estop to the redleaf NC closed using pin 13 and ground to red side of the button is that all that needs to be done

  • What kind of computer comes with the blacktooth and do i need to install windows after purchase?

    For the integrated computer for the blackTooth, the hard drive doe not need to be formatted, but will require an OS (operating system) to be installed. Ubuntu Linux can be installed with the CNC integrated software from Linuxcnc.org. Windows can also be installed.

    Click the link to respond:
    What kind of computer comes with the blacktooth and do i need to install windows after purchase?

  • Can I please buy a vectored drawing of the redleaf control box to cut out on my cnc?

    At this time, we don't offer drawings or digital files for the redLeaf or redSprout CNC computer system.

    Click the link to respond:
    Can I please buy a vectored drawing of the redleaf control box to cut out on my cnc?

  • Should I connect both the USB and the 25 pin connector of the parallel breakout board to the computer?

    The parallel breakout board has the db25 connector for data and the USB connector for power. Connect the USB from the computer to the parallel breakout board so the breakout board will have 5V of power coming from the computer. The db25 connector (connector with the 25 pins) receive data signals for each pin from 1 to 17 and have respective numbered screw terminals, some for input and some for output (18 to 25 are gnd pins).

    Click the link to respond:
    Should I connect both the USB and the 25 pin connector of the parallel breakout board to the computer?

  • MY COMPUTER DOES NOT HAVE A PARALLEL PORT. HOW DO I INTERFACE WITH THE BREAKOUT BOARD?

    If your computer does not have a parallel port, all you will need is a low cost PCI parallel adapter card (these can be found on amazon for $15-$20). If you plan on using a laptop (not recommended) you can try to find a PCMCIA parallel adapter, but many people have frequent issues with this setup. A more expensive solution would be to purchase a USB smooth stepper board. Unfortunately, we do not supply any of these adapters and cannot attest to their reliability.

    Additional Information:
    ur gay

    Additional Information:

    Click the link to respond:
    MY COMPUTER DOES NOT HAVE A PARALLEL PORT. HOW DO I INTERFACE WITH THE BREAKOUT BOARD?

  • MY COMPUTER DOES NOT HAVE A PARALLEL PORT. HOW DO I INTERFACE WITH THE MACHINE?

    If your computer does not have a parallel port, all you will need is a low cost PCI parallel adapter card (these can be found on amazon for $15-$20). If you plan on using a laptop (not recommended) you can try to find a PCMCIA parallel adapter, but many people have frequent issues with this setup. A more expensive solution would be to purchase a USB smooth stepper board. Unfortunately, we do not supply any of these adapters and cannot attest to their reliability.

    Additional Information:
    ur gay

    Additional Information:

    Click the link to respond:
    MY COMPUTER DOES NOT HAVE A PARALLEL PORT. HOW DO I INTERFACE WITH THE MACHINE?

  • Do you all provide files to cut the MDF parts in the combo #1 on a CNC instead of having to hand cut them?

    The kit was designed to be hand cut, however if you want to get a CNC machine to cut it, you will have to add the dimension(etc.) Into the code of the CNC machine software to process and cut the MDF.
    Since we do not provide the files/code.

    Click the link to respond:
    Do you all provide files to cut the MDF parts in the combo #1 on a CNC instead of having to hand cut them?

  • Can I purchase a computer off Amazon (I have a machine I want to use) and still use the USB interface to drive it with LinuxCNC?

    You will need to build the table unit for your machine. There are instructions on how to do this at the bottom of the product page here, https://www.buildyourcnc.com/Item/cnc-machine-blackFoot-v4
    There is no estimate on how much this will cost though, since there are too many variables involved to do this.

    - PC with parallel port and USB port
    - 20awg stranded wires for the motors - http://www.buildyourcnc.com/electronicscombo.aspx
    - 18awg stranded wires for power supply to drivers
    - 24awg stranded wires for breakout board to drivers
    (location and spacing of components varies from one person to another, so we do not provide cables/wires)
    - General purpose extension cord (cut the female end off) to provide power to power supply
    - USB cable to power breakout board
    - Parallel cable to communicate to breakout board
    - Router
    - (optional - instead of router) Spindle with power inverter http://www.buildyourcnc.com/SpindlesAndAccessories.aspx
    - (if purchasing spindle with inverter) General purpose extension cord (240v) (cut the female end off) to provide power to power inverter
    - End Mill(s) http://www.buildyourcnc.com/ProductsEndMills.aspx
    - CAD, and/or CAD-CAM software (to produce geometry, machine operations, and g-code) http://www.buildyourcnc.com/CNCsoftware.aspx
    - CNC control software (to read g-code and control machine) http://www.buildyourcnc.com/CNCsoftware.aspx

    This answer is applicable to most of our machines with the exception of the greenLean and the blueChick since those machines are equipped with a table structure.

    Click the link to respond:
    Can I purchase a computer off Amazon (I have a machine I want to use) and still use the USB interface to drive it with LinuxCNC?

  • replacing all electronic on a small cnc would like to use the redleaf hd +4 nema 34 motors does mach 3 included already installed

    Yes, the redLeaf is integrated into the redLeaf, all wired and configured. It is a plug and play system.

    Click the link to respond:
    replacing all electronic on a small cnc would like to use the redleaf hd +4 nema 34 motors does mach 3 included already installed

  • IF MY COMPUTER DOESN'T HAVE A PARALLEL PORT, HOW DO I RUN THE MACHINE?

    If your computer does not have a parallel port, all you will need is a low cost PCI parallel adapter card (these can be found on amazon for $15-$20). If you plan on using a laptop (not recommended) you can try to find a PCMCIA parallel adapter, but many people have frequent issues with this setup. A more expensive solution would be to purchase a USB smooth stepper board. Unfortunately, we do not supply any of these adapters and cannot attest to their reliability.

    Additional Information:
    ur gay

    Additional Information:

    Click the link to respond:
    IF MY COMPUTER DOESN'T HAVE A PARALLEL PORT, HOW DO I RUN THE MACHINE?

  • I have a parallel. breakout board. and no parallel port at the back of my computer do those parallel. cards. work with the breakout board?

    If your computer does not have a parallel port, all you will need is a low cost PCI parallel adapter card (these can be found on amazon for $15-$20). If you plan on using a laptop (not recommended) you can try to find a PCMCIA parallel adapter, but many people have frequent issues with this setup. A more expensive solution would be to purchase a USB smooth stepper board. Unfortunately, we do not supply any of these adapters and cannot attest to their reliability.

    Additional Information:
    ur gay

    Additional Information:

    Click the link to respond:
    I have a parallel. breakout board. and no parallel port at the back of my computer do those parallel. cards. work with the breakout board?

  • the relay on the 57CNC card turns on and the VFD starts up but it won"t turn off. Relay #1 stays on all the time. Even the Estop won't turn it off. Relay #2 doesn't work all

    Turns out it was an electrical noise problem from the VFD. Troubleshooting showed me everything worked perfect even with the drive powered up but when the VFD started it would NOT stop from Mach3. I had run shielded cable and grounded it in the VFD but I had an intermediate break in the shield wire at my Master Control Relay (MCR) that is activated by an Estop on my control panel.

    This confirms the importance of shielded cable and making sure that the shield is contiguous.

    My guess is the wire(s) going to the dry contacts on the relay carried enough energy to fire the base of the transistor supplying coil voltage to relay #1. Or there might have just been enough induced voltage to the relay to fire the relay coil.
    I've fought similar VFD noise issues for 25 years and it still amazes me how pesky it can be. It's impossible to maintain any separation of signal and motor leads in the tiny space in the VFD.

    Click the link to respond:
    the relay on the 57CNC card turns on and the VFD starts up but it won"t turn off. Relay #1 stays on all the time. Even the Estop won't turn it off. Relay #2 doesn't work all

  • parallel break out board is not working-relay keeps switching my computer off when I power up

    Do you have anything connected to the relay?

    Additional Information:
    is the relay controlled by a pinout on the BoB?

    Additional Information:
    Nothing is attached to the relay pins I am only using 2 and 3 and 5v for x driver and led indicator, 4 and 5 and 5v for y driver and led indicator, and 6 to fire the laser and the led indicator. I am also using a 5v out for the laser power control circuit and one pin of the 5k pot. Ground is shared on the laser power supply, the cnc power supply and the x and y driver. I am using the computer motherboard supplied by Buildyoucnc running ubuntu 12.04.5 LTS and linuxcnc. Bios is set to use ECP, I have tried normal and I have tried EPP, all with the same results. If I plug in the parallel after the computer starts up it doesn't switch but I can't control either axis motors


    Additional Information:
    Laser is currently not connected for safety reasons


    Additional Information:
    I am using the parallel BoB for the 40 watt C02 Laser Cutter and Engraver(blacktooth), with the supplied integrated computer running Ubuntu 12.04.5 LTS and linuxcnc. Right now, when I have the parallel header connected to the BoB(as well as usb power supplied by the computer) and I start the computer, I am able to see the first splash screen of text indicating that the computer is starting up, then the relay on the BoB switches, turning the computer off and then back on again. This happens over and over again and the computer cannot fully start into the linux os. If I unplug the parallel cable from the BoB, I can start the computer, sign in and then plug the BoB back in without it shutting down the computer. Can anyone explain why this happens? I should also say that I cannot talk to the steppers in stepconfig of linuxcnc, I get to the test this motor section and nothing happens when I try to jog either the x or y motors. In the y config, I actually triggered the relay and sent the machine back into the start up failure loop I mentioned in the beginning.

    Additional Information:
    Fixed this problem, the parallel cable was not seated well, found some screws to make a strong connection, now that part is working. Unfortunately, the stepconfig in linuxcnc is still not talking to the motor drivers and the setup for determining steps for inch in the build instructions is nothing like the set up in linuxcnc. In the instructions it says motor steps per revolution*microsteps/pulley pitch per tooth*number of teeth and in this case the recommended input would be (200*16)/.08*20 teeth = 2000 steps per inch the formula in linuxcnc is very different

    Click the link to respond:
    parallel break out board is not working-relay keeps switching my computer off when I power up

  • I ordered a redLeaf with Mach3 installed. Do you guys configure any of the setting in mach3 or will I need to do that all myself?

    The redLeaf CNC computer systems will have either Mach3 or LinuxCNC installed as per the customer's request. If the Mach3 license is purchased, the license file will also be installed on the redLeaf CNC computer system.

    The Mach3 or LinuxCNC settings will be configured during the assembly of the system. We contact the customer to determine the drive (mechanics) and inertial (weight of gantry and other parts of the gantry) specifications in order to correctly configure the steps per inch, velocity and acceleration.

    Click the link to respond:
    I ordered a redLeaf with Mach3 installed. Do you guys configure any of the setting in mach3 or will I need to do that all myself?