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6 Troubleshooting
25
Troubleshooting Index
Symptoms Cause Solution
Unit does not function (no
display or audio).
Unit not plugged in. Make sure the power cord
is connected to the GRIP
and plugged into an
electrical outlet.
Audio distorted, even in
BYPASS.
Input level too high. Reduce input level.
Output level too high. Turn down master
volume.
No sound, level low. Incorrect input/output
connections.
Refer to chapter 3.
Master volume set too low. Change level setting.
Bass not present or too
low.
Bass level or sub-bass level
set too low.
Change level settings.
LO CUT knob setting too
high.
Turn LO CUT knob
counterclockwise.
Not enough bass present
in input signal.
Adjust settings of input
instrument to see if more
bass can be input.
BYPASS button engaged. Disengage the BYPASS
button.
Sub-bass signal not
present in main output.
XOVER OUT button
engaged.
Disengage XOVER OUT
button.