# Monport Reno45 Pro - Air Assit On/Off

**URL:** <https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557>\
**Category:** LightBurn Software Questions\
**Tags:** dsp\
**Created:** [December 24, 2024, 6:06pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557 "2024-12-24T18:06:43Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![krmb](https://forum.lightburnsoftware.com/letter_avatar_proxy/v4/letter/k/f19dbf/32.png) [@krmb](https://forum.lightburnsoftware.com/u/krmb)\
**Post date:** [December 24, 2024, 6:06pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/1 "2024-12-24T18:06:43Z")

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I recently purchased a Monport Reno45 Pro. The air assist appears to always be on. I’d like to turn it off for one particular acrylic engraving job. The air assist on/off slider doesn’t appear to work in Lightburn. Evidently, it must not be programable. Before I add a push-to-connect flow valve, which is like a 30 second job, have any other Reno users figured out how to turn the air off. Perhaps it’s in the DSP controller but I haven’t stumbled across it yet.

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**Author:** ![MikeyH](https://forum.lightburnsoftware.com/letter_avatar_proxy/v4/letter/m/43a26b/32.png) [@MikeyH](https://forum.lightburnsoftware.com/u/MikeyH)\
**Post date:** [December 24, 2024, 7:32pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/2 "2024-12-24T19:32:46Z")

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Sure it is not low with the Lightburn Air Assist switch off and high with it on? That is how my SF-A9 machine works.

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**Author:** ![JessN](https://forum.lightburnsoftware.com/user_avatar/forum.lightburnsoftware.com/jessn/32/76466_2.png) [@JessN](https://forum.lightburnsoftware.com/u/JessN)\
**Post date:** [December 24, 2024, 7:35pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/3 "2024-12-24T19:35:43Z")

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You could try the solution from this post? [TopWisdom TL-A1 Air Assist](https://forum.lightburnsoftware.com/t/topwisdom-tl-a1-air-assist/96860)

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**Author:** ![krmb](https://forum.lightburnsoftware.com/letter_avatar_proxy/v4/letter/k/f19dbf/32.png) [@krmb](https://forum.lightburnsoftware.com/u/krmb)\
**Post date:** [December 25, 2024, 6:54pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/4 "2024-12-25T18:54:18Z")

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@MikeyH  
Maybe, but sure.

@JessN  
Thank you for the links. I’ll investigate further.

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**Author:** ![krmb](https://forum.lightburnsoftware.com/letter_avatar_proxy/v4/letter/k/f19dbf/32.png) [@krmb](https://forum.lightburnsoftware.com/u/krmb)\
**Post date:** [January 6, 2025, 3:16pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/5 "2025-01-06T15:16:21Z")

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I was able to wire a relay up to the air compressor and TL-A1 controller in Reno 45 Pro. Everything is working as it should in Lightburn. I made a quick-n-dirty wiring diagram for myself. Others might find it useful.

 ![TL-A1_Air_Assist_Relay_Reno45Pro](https://forum.lightburnsoftware.com/uploads/default/original/3X/f/0/f085b7e10fd9d7eb989699266d01f088e8d36ce2.jpeg)

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**Author:** ![system](https://forum.lightburnsoftware.com/user_avatar/forum.lightburnsoftware.com/system/32/64335_2.png) [@system](https://forum.lightburnsoftware.com/u/system)\
**Post date:** [February 5, 2025, 3:16pm UTC](https://forum.lightburnsoftware.com/t/monport-reno45-pro-air-assit-on-off/160557/6 "2025-02-05T15:16:54Z")

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Closed on February 5, 2025, 3:16pm UTC

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