# LED of Teach pendant off

**URL:** <https://forum.universal-robots.com/t/led-of-teach-pendant-off/23669>\
**Category:** Technical Questions\
**Created:** [September 6, 2022, 8:53am UTC](https://forum.universal-robots.com/t/led-of-teach-pendant-off/23669 "2022-09-06T08:53:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![anon26008554](https://avatars.discourse-cdn.com/v4/letter/a/7ea924/32.png) [@anon26008554](https://forum.universal-robots.com/u/anon26008554)\
**Post date:** [September 6, 2022, 8:53am UTC](https://forum.universal-robots.com/t/led-of-teach-pendant-off/23669/1 "2022-09-06T08:53:00Z")

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Hi

I’m working with the ur3e robot

The teach pendant doesn’t respond and I opened the controller to check the internal circuit and I found the below photo the led of TP 48v is off

anyone can help ?

 ![image](https://us1.discourse-cdn.com/flex020/uploads/universal_robots/original/2X/1/122b89501077cf3bbd4e15b13343f80597fa6ee3.jpeg)

Thanks in advance