3. USB precautions
Please heed the following instructions when connecting USB instruments to
computers. Otherwise, the instrument or the computer may crash, which can
result in data loss. If a crash should occur, turn o computer and instrument
and restart them after a few seconds.
– If the computer is in standby or hibernation, wake the computer
before connecting the USB cable.
– Establish the USB connection between computer and instrument
before turning on the instrument.
8.13 Troubleshooting
Problem Possible causes and solutions
You hear a “pop” sound from the speakers when switching the
digital piano on and o.
This is normal. No need to worry.
No sound can be heard when playing the piano. Make sure that the volume control is set appropriately.
Interference occurs when a cell phone is used. Using a cell phone near the keyboard may cause interference.
To prevent this, turn o the mobile phone or use it only at a
safe distance.
The auto accompaniment does not start although the sync
start function is enabled and a key is pressed.
You may be trying to start auto accompaniment by pressing a
key in the right hand area. Auto accompaniment with sync
start function can only be started by pressing a key in the left
hand chord area.
Functions
MK-300
33
Keyboard