4AVR-1706/686/1506/486CAUTION IN SERVICINGInitializing AV SURROUND RECEIVERAV SURROUND RECEIVER initialization should be performedwhen the μcom, peripheral parts of μcom, and Digital P.W.B. arereplaced.1. Switch off the unit.2. Hold the following SPEAKERS-A button and SPEAKERS-Bbutton, and switch on the unit.3. Check that the entire display is flashing with an interval ofabout 1 second, and release your fingers from the 2 buttonsand the microprocessor will be initialized.Note: If step 3 does not work, start over from step 1.All user settings will be lost and this factory setting willbe recovered when this initialization mode.So make sure to memorize your setting for restoringafter the initialization.www. xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com