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  1. #1
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    about Thermo King SB-210 board light



    Hello everyone
    I have a question of TK SB-210
    the operating board can't light on
    does anyone who was ever replace the board light LED ?
    and please tell me how to do, thanks

    I apologize for my english is very poor



  2. #2
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    Re: about Thermo King SB-210 board light

    Which LED? Are you talking about the micro heartbeat or one of the relay LEDs. The relay LEDs have no function other than to indicate the circuit is working. If an LED isn't coming on, generally you have a fault somewhere in the circuit. If you have no micro heatbeat LED you have a more serious problem.

  3. #3
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    Re: about Thermo King SB-210 board light

    sorry,I not speak clear
    it's monitor back light can not light on

  4. #4
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    Re: about Thermo King SB-210 board light

    Quote Originally Posted by Shawn Carvin View Post
    sorry,I not speak clear
    it's monitor back light can not light on
    Ok, sorry. You're talking about the HMI backlight.
    I know they can be fixed by RTE (electronics rebuilder) so i know it's possible but I've never tried.

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