Last week I bought a second hand Panasonic AG-7500 SVHS Hi-Fi Video Cassette Recorder. It is a professional machine with many video and audio options. I feared it would be a huge quest to find a manual. I was delighted when I found owner-manuals.com. After payment I received the file to download the next day already. The quality is great. I am very happy. Thanks!
The owner's manual/operating instructions that I purchased was the original factory document and it was in at least three and maybe more languages. I no longer have it because I sold the tape recorder and included the owner's manual/operating instructions and a service/repair manual that I bought on ebay for the new owner.
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.
Text excerpt from page 24 (click to view)
SmartLock Access Code
ver the next few pages you�ll learn how to block programs and understand the rating terms for certain broadcasts. First, set a personal access code.
O
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Press MENU to see the menu.
Press 8 or 9 until SMARTLOCK is highlighted. Press : to display the SMARTLOCK REVIEW screen. Press : again. The on-screen display will read �ACCESS CODE ----.� Use the Number buttons to enter 0711. �XXXX� appears on the screen as you press the Number buttons. When 0711 is entered correctly, proceed to step 6. If you enter a wrong digit, �INCORRECT CODE� will appear on the screen.You will be asked to �PLEASE ENTER AGAIN.� Enter 0711 again.
6 7 8
Press 9 until CHANGE CODE is highlighted. Press : to change your personal Access Code. Enter a new four-digit code using the Number buttons. The screen will ask you to confirm the code you just entered. Enter the same new code again. �XXXX� will appear when you enter your new code. After confirming the new code, the on-screen menu will return to the BLOCK option. Continue through the next few pages to learn how to block program ratings. Or, press STATUS/EXIT to remove the menus.
Helpful Hints
To restore the default access code (0711), unplug the TV�s power cord for 10 seconds. When you restore the power, the access code will be 0711 again. It isn�t possible to unblock a channel without knowing the access code or changing it. If your code changes, someone else has altered it and possibly viewed blocked channels. 24