# Screens (FAQ) **URL:** https://forum.onefinitycnc.com/c/onefinity-cnc/screens/46.md [Latest](https://forum.onefinitycnc.com/latest.md) · [Categories](https://forum.onefinitycnc.com/categories.md) --- ## [About the Screens (FAQ) category](https://forum.onefinitycnc.com/t/about-the-screens-faq-category/10832)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0
--- ## [How To Connect To The Onefinity Buildbotics Controller Without A Screen Directly Connected Via The HDMI](https://forum.onefinitycnc.com/t/how-to-connect-to-the-onefinity-buildbotics-controller-without-a-screen-directly-connected-via-the-hdmi/6705)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [July 15, 2021, 6:54pm UTC](https://forum.onefinitycnc.com/t/how-to-connect-to-the-onefinity-buildbotics-controller-without-a-screen-directly-connected-via-the-hdmi/6705 "2021-07-15T18:54:41Z")
1F connection with no touchscreen Before you start please make sure wifi is turned off in your laptop (as you will be using an ethernet cable) Make sure that the emergency stop is disengaged/disabled 1a. If this is a… --- ## [Screen Power Plug Requirement (Buildbotics Controller)](https://forum.onefinitycnc.com/t/screen-power-plug-requirement-buildbotics-controller/3582)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [February 15, 2021, 8:28pm UTC](https://forum.onefinitycnc.com/t/screen-power-plug-requirement-buildbotics-controller/3582 "2021-02-15T20:28:00Z")
Our Onefinity machine is able to switch from 110-220 for power. We supply the right power plug for the machine when shipping overseas. However, we’re unable to ship country specific power plugs for the touch screen. I… --- ## [Controller not turning off when powering down due to backfeeding of the screens power to the controller (buildbotics Controller)](https://forum.onefinitycnc.com/t/controller-not-turning-off-when-powering-down-due-to-backfeeding-of-the-screens-power-to-the-controller-buildbotics-controller/16155)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [October 29, 2022, 3:10pm UTC](https://forum.onefinitycnc.com/t/controller-not-turning-off-when-powering-down-due-to-backfeeding-of-the-screens-power-to-the-controller-buildbotics-controller/16155 "2022-10-29T15:10:16Z")
In some rare occasions, sometimes the controller will not power fully off due to the screens independent power back feeding through the usb touch cable plugged into the back of the controller. There are two solutions: … --- ## [How to connect the Touch Display (7, 8, 10.8") To BB Controller](https://forum.onefinitycnc.com/t/how-to-connect-the-touch-display-7-8-10-8-to-bb-controller/5081)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [April 18, 2021, 12:07am UTC](https://forum.onefinitycnc.com/t/how-to-connect-the-touch-display-7-8-10-8-to-bb-controller/5081 "2021-04-18T00:07:00Z")
When connecting a touchscreen to the Onefinity controller there are a few key items to make it work correctly: Step 1: POWER: Every screen must be connected to external (wall) power to operate correctly. Skipping this… --- ## [No signal on Screen / No video output from BB controller - Troubleshooting Video](https://forum.onefinitycnc.com/t/no-signal-on-screen-no-video-output-from-bb-controller-troubleshooting-video/11505)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [February 25, 2022, 10:23pm UTC](https://forum.onefinitycnc.com/t/no-signal-on-screen-no-video-output-from-bb-controller-troubleshooting-video/11505 "2022-02-25T22:23:02Z")
If the screen is turning on and showing a blue splash screen but no input video, try the following: (this should be an obvious first step, but make sure everything is plugged in exactly as this faq shows (a lot of peopl… --- ## [What screens can I use with the Onefinity CNC (with a BB Buildbotics controller)](https://forum.onefinitycnc.com/t/what-screens-can-i-use-with-the-onefinity-cnc-with-a-bb-buildbotics-controller/9247)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [November 30, 2021, 7:24pm UTC](https://forum.onefinitycnc.com/t/what-screens-can-i-use-with-the-onefinity-cnc-with-a-bb-buildbotics-controller/9247 "2021-11-30T19:24:14Z")
This FAQ is only applicable to Onefinity Machines with the BB (buildbotics) controller. It does not apply to Elite Machines with Masso controller. Specifics on the Onefinity screen requirements: There is nothing specia… --- ## [8" Screen User Manual T0808A](https://forum.onefinitycnc.com/t/8-screen-user-manual-t0808a/12749)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [April 27, 2022, 3:05pm UTC](https://forum.onefinitycnc.com/t/8-screen-user-manual-t0808a/12749 "2022-04-27T15:05:13Z")
T080A user manual(1026).pdf (1.1 MB) --- ## [How to assemble and use the Onefinity CNC Spring Loaded Adjustable Display Mount](https://forum.onefinitycnc.com/t/how-to-assemble-and-use-the-onefinity-cnc-spring-loaded-adjustable-display-mount/12714)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [April 26, 2022, 1:05pm UTC](https://forum.onefinitycnc.com/t/how-to-assemble-and-use-the-onefinity-cnc-spring-loaded-adjustable-display-mount/12714 "2022-04-26T13:05:26Z")
--- ## [Onefinity 10.8 Touchscreen User Manual](https://forum.onefinitycnc.com/t/onefinity-10-8-touchscreen-user-manual/5059)
**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Replies:** 0\ **Last updated:** [April 17, 2021, 1:42am UTC](https://forum.onefinitycnc.com/t/onefinity-10-8-touchscreen-user-manual/5059 "2021-04-17T01:42:45Z")
Here is the user manual for the 10.8 touchscreen sold by Onefinity: T108B user manual(1215).pdf (1005.3 KB)