Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank´s for your help, I already recived these manual from you
Text excerpt from page 15 (click to view)
EN
Important! All the content on your player will be erased during the recovery operation. Therefore, please back up your files before recovering your player. 1. Launch the �Philips Firmware Manager� on your PC from Start > Programs > Philips Firmware Manager. 2. Press and hold �� ���on your player. 3. Keep pressing �� ���while you connect your player with the PC using the USB cable. . You will see a progress bar on your computer screen. Only release �� ���after this progress bar has �nished. 5. Now your player enters the recovery mode. Wait until the �Philips Firmware Manager� screen appears. 6. Click �Start� to update the firmware and fully recover your player. 7. When the update is finished, safely disconnect the player from your computer.
