JBL MS-BassPro SQ Owner's Manual page 8

contacting JBL customer service.
Problem
Power indicator is not lit.
Power indicator is illuminated red
continually, but there is no bass.
Power indicator is flashing red, and
there is no bass.
8
Causes and Solutions
the subwoofer.
3. Incorrect subwoofer Level control setting.
off, turn audio system back on and operate at reduced volume. If subwoofer returns to normal
operation, reduce subwoofer Input Level and/or Bass Boost control settings. If subwoofer
returns to protection mode, contact your authorized JBL dealer.
1. Subwoofer Level control is set too high.