Alesis 7-51-0214-b ユーザーズマニュアル
9
Troubleshooting
53
If you’re having problems operating the IO|14 or IO|26, this
troubleshooting index may help you resolve your issues.
Symptoms
Cause Solution
No sound from the
IO|14/26.
No power.
Plug in power adapter or
FireWire cable. If using
FireWire bus power, be sure that
your computer’s FireWire port
can provide power to the
IO|14/26.
Main Output level set too
low.
Raise the MAIN LEVEL knob.
Speakers (or amplifier) is
turned off or down.
Turn speakers (or amplifiers) on
or up.
Headphone level is too low. Turn up the PHONES knob for
your headphone output.
Cables not hooked up
properly.
Check outputs to make sure
cables are plugged in correctly
(and securely).
Bad cable(s).
Check all cables; substitute
cables with known good ones.
Audio signal is distorted.
Channel input gain is too
high.
Turn down the input gain knob
for the distorting channel (use
the LED meters to locate
channels that are distorting).
Output levels are too high. Turn down your audio
software’s output level.
-10/+4 input switch set
incorrectly.
Be sure that the “-10/+4” input
switch for each input is set
correctly in the IO|14/26’s
control panel
Sound source is too loud.
Turn down the output level of
the sound source. If you are
using a microphone with a
volume “pad,” engage the pad
switch.