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.
Great price, Quick delivery, the document was very usefull A+++++++++++++++
Text excerpt from page 10 (click to view)
2 Follow the on-screen instructions to complete the installation of Philips Device Manager. 3 If the installation program does not start automatically, browse the CD contents with Windows Explorer and run the program by double clicking on the file ending with .exe. Lost your CD? Don�t worry, you can download the CD contents from www.philips.com/support or www.philips.com/usasupport (for U.S. residents).
3.3 Connect
3.3.1 Insert the battery
1 Remove the USB cap.
2 Remove the battery door by sliding it in the direction of arrow.
3 Insert the supplied AAA battery into the battery compartment.
3.3.2 Read the battery level indication of your player
The approximate power levels of your battery are indicated as follows: Full Two-thirds full Half full Low Empty
Note When the batteries are almost empty, the low battery screen blinks. Your player will power down in less than 60 seconds. Your player will save all settings and unfinished recordings before it powers down.
