The radio fails to power on.

Analysis
1.The battery may be improperly installed.
2.The battery power may be used up.
3.The battery may be poorly connected due to dirtied or damaged battery contacts.

Solution
1.Remove the battery and then reattach it.
2.Recharge or replace the battery.
3.Clean the battery contacts. If the problem cannot be solved, contact your dealer or authorized service center for inspection and repair.