Samsung YH-999 User Manual

Also see for YH-999: Service manual

27Turning unit On/Off and using the HOLD FunctionENGUpdating Firmware267 Select [Update OS Image] afterpressing the [File] button.6 When a file search window appears,select the “EBOOT_FACTORY.bin”file in the[Latest Firmware Utility & Upgrade Utility]folder and then press the [Open] button.A window will open saying “DownloadSuccess”, and then press the [OK] button8 When a file search window appears,select the "NK.bin" file in the[Latest Firmware Utility & Upgrade Utility]folder, and then press the [Open] button.A window will open saying “DownloadSuccess”, and then press the [OK] button Firmware update is completed. When you close the firmware update window, the player will be automatically restarted.I Turning On/OffI HOLD FunctionMake sure to check whether the unit is fully charged before turning it on.1 Push the SYSTEM ON/OFF switch to ON position at the rear of the main unit.Press the Power button on the main unit.2 To turn off the unit, press the Power button on the main unit again.If you don’t use the main unit for long period of time, push the SYSTEMON/OFF switch to OFF position.OFF ↔ ONUse the Volume Control on the side of the main unit to adjust the volume. Volume can be adjusted from 0 to 20.¤¤ Adjusting VolumeHold Function of the Main UnitActivate on the main unit.❈ All buttons on the main unit will be disabled,and only the buttons on the remote control canbe used for input.❈ When you activate the HOLD switch, a " "appears on the display.Hold Function of the Remote ControlActivate on the remote control.❈ All buttons on the remote control will bedisabled, and only the buttons on themain unit can be used for input.❈ When you activate the HOLD switch,a " " appears on the display.HOLDUse the Hold feature to lock and disable all buttons. The Hold feature is useful to prevent yourplayer from being accidentally turned off or on, or to ensure uninterrupted playback.Press5 Select [Update Bootloader] afterpressing the [File] button.