23
Troubleshooting
Ca n n o t p o w e r o n
Check power connection.
------ Make sure the power is connected correctly.
Check the adapter.
------ Make sure the adapter’s type is DC9V/300mA/center minus.
When using battery, check whether the cable is inserted entirely to the
INPUT jack.
When using battery, check the battery, is the battery low or dead?
------ Make sure the battery is at work and the INPUT jack is connected
with an audio cable.
N o s o u n d o r l o w v o l u m e
Check connection of cables.
------ Make sure all the cables are connected firmly.
Check the volume of guitar and amplifier.
------ Make sure each equipment’s volume is set to an appropriate level.
H i g h n o i s e
Check the adapter.
------ Make sure the adapter’s type is DC9V/300mA/center minus.
Check the cables.
------ Make sure the cables are connected firmly and have no quality
problem.
Summary of Contents for GEM Box
Page 1: ...Guitar Multi Effects Processor Ow n er s Ma n ua l...
Page 27: ......
