Boss Audio Systems 618UA, User Manual, Page: 8 / 12

OPERATION
6
18.
o
15. MUTE
19. RESET
To reset all parameters to factory default values. When LCD does not display normally or sound is
distoried or some controls are disabled, press the button to flip down the control panel form the head
unit and remove the control panel,then use a subject with a sharp point end to thrush the RESET hole.
During USB or SD playback, short press the AMS button to enter track search mode, then rotate
the VOL knob to track forward or backward; if no any operation in 5 seconds,it will play the current track.