PCM 80, 81, 90 & 91 - Factory Reset
Frequently Asked Questions
Written by Jose Liberio Cruz
Updated at August 6th, 2026
Table of Contents
Brand:
- Lexicon
Models:
- PCM80
- PCM81
- PCM90
- PCM91
How do I factory reset my Lexicon PCM 80/81/90/91?
Warning!
This will erase all user presets and settings.
- Power down the unit.
- Simultaneously hold the DOWN and TAP buttons while powering on the unit.
- Once you see "Warning! Press STORE to clear the SRAM" release the buttons.
- Press and release the Store button to clear the SRAM,
- Press and release any other button to restart the unit.