Operation Manual

28
• Is the volume of your guitar turned down?
3.When using the infrared transmitter, there
is no sound or the sound is distorted.
• Is the infrared transmitter turned on?
• Are the PX4 and the headphones within a vi-
sually unobstructed range of 4 meters or less?
• The PX4's transmitter may be obstructed.
• Is the power of your infrared wireless head-
phones turned on?
In some cases, the output sound may be dis-
torted because of the settings of the program.
(Adjust the master level and/or program lev-
el.)
4.The volume from the device connected to
the AUX jack is too loud or too soft, or can-
not be heard.
• Adjust the output level of the connected de-
vice.
Make connections to the headphone jack of
the device, instead of to its line output.
• Are you in Phrase Trainer mode?
Exit Phrase Trainer mode.
• Are you using a connection cable with a built-
in resistor?
5.Effects do not apply
• Is the PX4 bypassed? (the effect chain will
be blinking)
• Are the effects used in the program turned
on?
6.Tuner does not work.
• Is the PX4 bypassed or muted?