Medeli A810 - Troubleshooting

Troubleshooting
38
Problem
The speakers produce a pop sound
whenever the power is turned ON or OFF.
No sound when the keyboard is played.
When using a mobile phone, noise is
produced.
The auto accompaniment does not play
back even Sync is in standby condition
and a key is pressed.
Certain notes sound at wrong pitch.
The Harmony function does not operate.
After connecting with a computer,
the instrument cannot be recognized.
It cannot read/save to the USB flash drive.
It shuts down after a period of time.
Possible Cause and Solution
This is normal and is no cause for alarm.
Check if the master volume is set too low or if headphones are plugged into the
PHONES Jack. The R1/R2/L voice volume (Mixer) settings could be set too low.
Make sure the voice volumes are set at appropriate levels.
Using a mobile phone in close proximity to the instrument may produce
interference. To prevent this, turn off the mobile phone or use it further away
from the instrument.
You may be trying to start accompaniment by playing a key in the righthand
range of the keyboard. To start the accompaniment with Sync Start, make
sure to play a key in the left-hand range of the keyboard.
Make sure that the tuning value is set to 0 . Press and hold the [+/YES] and [-/NO]
buttons at the same time, then turning the power on will set INSTRUMENT to
default.
And Harmony cannot be turned on when a drum kit is selected for the voice R1.
Please check if the USB cable is being connected firmly, or try connecting another
USB port on the computer, without the need to install another driver on the PC.
It support USB flash drive in the FAT16/FAT32 format only and does not support
USB partition. Please format your USB flash drive into FAT16/FAT32 on computer
before using.
Normally, the auto power off function will turn off the instrument after a preset
period of time if the instrument is not used. You can turn off the function in the
Function Menu.
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AW_A810_Manual_G01_170809.pdf 38 17/8/9 16:21