Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Good list of manuals. I found a very rare one and easily get. Should be promptly to download, as we must to wait hours even after confirmed payment.
Text excerpt from page 109 (click to view)
5-4 Setting Using the Web Browser (14. Private Mask Setting)
Private Mask Setting window: http://******/privatemask-e.html ("******" represents the URL of VN-C625) For setting the Private Mask function.
1 A mask will appear on the screen
when "ON" is selected. Even when mask settings are performed, a mask will not appear if this is set to "OFF". Click to view the mask that is currently set.
2 Select the mask number for which
settings are to be changed. (Set value: Mask 1 to Mask 8) Click to alter the position and size of a mask. Make use of the controller to alter its position and size. Click to delete a selected mask.
3 Click
to save the settings. Click to exit without saving the settings.