Anytime Help Center

Contact Us

If you still have questions or prefer to get help directly from an agent, please submit a request.
We’ll get back to you as soon as possible.

Please fill out the contact form below and we will reply as soon as possible.

  • Support
  • Guest
  • Log In
  • AKG
    Microphones Wireless Integrated Systems Automatic Mixers Headphones Discontinued Products (AKG) General AKG Inquiries Certifications (AKG) Video Manual Series (AKG)
  • AMX
    Networked A/V Distribution (AVoIP) Traditional A/V Distribution Video Signal Processing Architectural Connectivity User Interfaces Control Processing Power (AMX) Programming (AMX) Software (AMX) Discontinued Products (AMX) Video Manual Series (AMX) General AMX Inquiries Certifications (AMX)
  • BSS
    Soundweb™ Omni Soundweb™ London Soundweb™ Contrio™ Software (BSS) Discontinued Products (BSS) Video Manual Series (BSS) General BSS Inquiries Certifications (BSS)
  • Crown
    CDi DriveCore Series CDi Series Commercial Series ComTech Series DCi DriveCore Series I-Tech HD Series XLC series XLi Series XLS DriveCore 2 Series XTi 2 Series Discontinued Products (Crown) Software (Crown) General Crown Inquiries Certifications (Crown) Video Manual Series (Crown)
  • dbx
    CX Series 500 Series DriveRack Personal Monitor Control ZonePRO Zone Controllers FeedBack Suppression Microphone Preamps Dynamics Processors Crossovers Equalizers Software (dbx) Discontinued Products (dbx) General dbx Inquiries Certifications (dbx)
  • Flux::
    Immersive Processing Analysis Subscriptions General FLUX: Inquiries
  • JBL
    Cinema Sound Installed Live Portable Tour Sound Recording & Broadcast Software (JBL) Discontinued Products (JBL) Video Manual Series (JBL) General JBL Inquiries Certifications (JBL)
  • Lexicon
    Plugins Effects Processors Cinema Discontinued Products (Lexicon) Video Manual Series (Lexicon) General Lexicon Inquiries Certifications (Lexicon)
  • Martin
    Atomic ELP ERA Exterior MAC P3 VC VDO Tools Discontinued Products (Martin) General Martin Inquiries Certifications (Martin)
  • Soundcraft
    Digital Analog Connected Analog Only Discontinued Products (Soundcraft) Video Manual Series (Soundcraft) General Soundcraft Inquiries Certifications (Soundcraft)
  • General HARMAN Inquiries
    Dante
+ More
  • Home
  • Lexicon
  • Discontinued Products (Lexicon)

MX300 - Factory Reset

Frequently Asked Questions


Written by Jose Liberio Cruz

Updated at August 6th, 2026

Table of Contents

Brand: Models: How do I factory reset my Lexicon MX300? Warning!

Brand:

  • Lexicon 

Models:

  • MX300

How do I factory reset my Lexicon MX300?

Warning!

This will erase all user presets and settings.

 
  1. Power down the unit.
  2. Simultaneously hold the SYSTEM button while powering up the MX300. 
  3. Press and hold STORE to reset the unit.
 
 

 

Related Videos

questions guide

Was this article helpful?

Yes
No
Give feedback about this article

Table of Contents

Brand: Models: How do I factory reset my Lexicon MX300? Warning!

Related Articles

  • Restoring the Show File to Factory Default
  • Factory Restore SVSI Window Processor
  • Is it possible to Reset or reboot a system master from Netlinx Code

Related Articles

  • Restoring the Show File to Factory Default
  • Factory Restore SVSI Window Processor
  • Is it possible to Reset or reboot a system master from Netlinx Code
Copyright © HARMAN Professional. All rights reserved. Privacy Policy | Terms of Use
Expand