Zoom G2.1NU Benutzerhandbuch

49

●  The unit will not turn ON

•  Confirm that the POWER switch is set to "ON."

•  When using bus power, confirm that the switch is

"OFF" before connecting the USB cable.

•  When using batteries, confirm that they are still

charged. 

●  No sound or very low volume

•  Check the connections (→P4–7).

•  Adjust the patch level (→P20).

•  Adjust the master level (→P30).

•  When adjusting the volume with an expression

pedal, make sure that a suitable volume setting 
has been set with the pedal.

•  Confirm that unit is not in mute mode (→P10).

•  The unit might have switched to standby to save

power (→P5, 7). In standby, audio input and
output are disabled. 

●  There is a lot of noise

•  Check the shielded cables that you are using for

defects. 

•  Use only a genuine ZOOM AC adapter.

•  Try adjusting the ZNR module settings again.

●  Cannot change patches

The unit might be in "pre-select mode" (→P25). If
it is, turn the power OFF and ON again to restart in 
the normal mode. 

●  Sound is distorted/tone is extreme

•  Try adjusting the Gain and Level parameters of

the DRIVE module.

•  The unit might be in direct mode (→P24), which

simulates the sound of an amplifier cabinet.

●  The reverb effect is not working

If the unit is in rhythm mode, the REVERB module
is disabled. Stop the rhythm and exit rhythm mode  
to use the reverb effect (→P17).

●  The delay effect is not working

If the looper is activated, the DELAY module is
disabled. Stop using the looper (→P15).

●  The expression pedal is not working well

•  Check the expression pedal settings (→P27).

•  Adjust the expression pedal (→P28).

●  The recorded level in a DAW is low

Check the recording level setting (→P30).

●  Batteries lose their charge quickly

•  Are you using manganese batteries? Alkaline

batteries should provide 6.5 hours of operation.

•  Check the battery setting (→P31). Set the type of

battery being used for a more accurate display of 
the remaining charge.