User manual ROLAND UM-3EX

[. . . ] Thank you, and congratulations on your choice of the UM-3EX USB MIDI Interface. Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (p. These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, Owner's manual should be read in its entirety. [. . . ] If a UM-3EX is already connected to your Macintosh when you install the driver, a message like the following will appear when the Macintosh is started up. perform the steps described below as appropriate for the message that is displayed. If the screen indicates: "Software needed for the USB device "UM-3" is not available. Would you like to look for the software on the Internet?With the UM-3EX left unconnected, start up Macintosh. * Disconnect all USB cables other than those for your keyboard and mouse, and restart your Macintosh. Insert the CD-ROM into the CD-ROM drive of your Macintosh. Make sure that you have selected the startup disk for the system you are currently using. The other currently running software will exit, and installation will continue. If you are using FreeMIDI, proceed to "FreeMIDI settings" (p. Connect only one UM-3EX to your Macintosh. * Connect the cable to the USB connector of the Macintosh itself, not to the USB connector of the keyboard. * This unit is equipped with a protection circuit. A brief interval (a few seconds) after connecting the UM-3EX is required before the unit will operate normally. From the CD-ROM, drag the Driver E (Mac OS 9) - OMS Setting folder into the Opcode - OMS Applications folder on the hard disk of your Macintosh to copy it there. If a dialog box like the one shown here appears, click [Turn It Off]. A confirmation dialog box will then appear, so click [OK]. * We recommend that you turn off AppleTalk, by selecting Chooser from the Apple menu. If you accidentally clicked [OK], click [Cancel] in the next screen. From the OMS Setting folder that you copied in step 4, select the UM-3 file, and click [Open]. From the File menu, choose Make Current. If you are unable to select Make Current, it has already been applied, and you may continue to the next step. [. . . ] If this occurs, stop playback/recording, and then try resuming playback/ recording. If you are still unable to play back/record, exit all software that use the UM-3EX, disconnect the UM-3EX from the computer and then reconnect it. Operation becomes unstable when the computer is started up with the UM-3EX already connected Please start up your computer with the UM-3EX disconnected, and then connect the UM-3EX. On a computer that uses a USB keyboard, starting up the computer with the UM-3EX already connected may cause operation to become unstable. [. . . ]