Owner`s manual

20 MMD154
Problem Cause Solution
The picture on the 1.The equipment is located at 1.This is the characteristics of LCD
screen is dark. a low temperature area. display in low temperature; it will
restore to normal brightness after
playing for few minutes.
2. Brightness is set too low. 2. Adjust the brightness setting.
No sound can be heard 1.Headphones are not turned on. 1.Turn on the headphones.
from the IR wireless
headphones.
2.The battery in the headphone 2.Replace or recharge the
is low. batteries.