Factory Reset for LSR4312P
Frequently Asked Questions
Written by Ernesto Hernandez
Updated at September 16th, 2026
Table of Contents
Brand:
- JBL
Models:
- LSR4312P
How to perform Factory Reset on LSR4312P?
- Turn the speaker or subwoofer off and disconnect its power cable.
- LSR4312SP Subwoofer: Set rear panel SUB 1 and SUB 2 DIP switches to the ON position.
- Re-connect the power cable, wait for the JBL logo to dim, and turn the speaker back on. All front panel controls will blink and the LED display will fl ash a left-right pattern to show that memory settings are being recalled.
- Reset all DIP switches to the desired positions for network operation.
- Perform this procedure for each speaker or subwoofer that requires it.