EnglishAdditional InformationTroubleshootingThe unit cannot be turned on→ The built-in battery is empty.− Charge the battery.→ The unit was left in an environment with conditions beyond its guaranteedoperating range.− Turn on the unit when it reaches a temperature within the guaranteedoperating range.-------------------------------------------------------------------------------------------------------------The battery cannot be charged→ The microUSB plug has not been inserted correctly into the unit’s microUSBport.− Correctly insert the microUSB plug of the USB cable into the microUSBterminal of the main unit.→ The unit’s temperature protection function was activated because of theincrease in the unit’s temperature caused by the usage conditions.− Charge the battery after the unit cools down.→ The unit’s temperature protection function was activated because of thedecrease in the unit’s temperature caused by a low‐temperature environment.− Charge the battery after the unit warms up.-------------------------------------------------------------------------------------------------------------Even when fully charged, the battery life is exceptionally short→ The built-in battery has a short battery life.− Contact your dealer or an authorized Pioneer Service Station for assistance.-------------------------------------------------------------------------------------------------------------There is no sound, or the sound volume is low→ Audio volume is set to 0, or the audio volume is set very low.− Turn up the audio volume.-------------------------------------------------------------------------------------------------------------There are tiny black or bright spots showing up on the screen→ This is a phenomenon unique to liquid crystal displays and is not amalfunction.− N/A.- 6 -