Yamaha YHT-S401 Owners Manual - Page 32

Troubleshooting ■ Messages for firmware update Status message Connect USB! Cause Solution An USB flash memory is not connected. Connect the USB flash memory to this unit. No Firmware! Connect Error Update... 30% Update Error Update Success There is no file for firmware in the USB flash memory connected to this unit. There is a fault with the file in the USB flash memory. The USB flash memory connected to this unit has a problem with communication because the selected file in it is broken. Displays the process of updating. Copy the firmware update file to the root directory of the USB flash memory. Turn the unit to the standby mode and reconnect the USB flash memory again. Copy the firmware update file to the USB flash memory again. Error occurs while updating and the firmware update is not completed. Update firmware again. The firmware update is finished properly. Plaese... Power Off! Indicates to turn the unit to standby mode. Displays alternately "Update Success" or "Update Error". Turn the unit to standby mode. Indicates to turn the unit to standby mode. Displays alternately "Update Success" or "Update Error". Turn the unit to standby mode. See page 17 - - - 17 - - y Resetting this unit When the unit freezes, the problem may solve by resetting the unit. To reset the unit, press (Power) button of this unit for more than 10 seconds. 28 En