User manual LEXICON MC-12 V3.0 HARDWARE INSTALLATION

[. . . ] MC-12 Software Version 3. 0 Hardware & Software Installation Instructions SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation, service, and repair of this unit. Failure to comply with these precautions or with specific warnings elsewhere in these instructions violates safety standards of design manufacture and intended use of this unit. assumes no liability for failure to comply with these requirements. ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS CAUTION The following practices minimize possible damage to EPROMs resulting from electrostatic discharge or improper insertion. · Keep parts in original containers until ready for use. [. . . ] Step A: Installing the Hardware continues on page 8 Figure III: MC-12 Interior Figure IV: IC Extractor Tool Figure V: Memory Board (Location U3) 1 2 Location U3 Y 4 Figure VI: Straightening EPROM Pins 5 3 The numbers in the illustration shown above correspond with the numbered items in step A-6 on the previous page. 7 Hardware & Software Installation Instructions Step A: Installing the Hardware (continued from page 7) Lexicon A-13. Reconnect the memory board to the main board. Replace the screw that secures the memory board to the MC-12 chassis. This screw is identified with a white arrow in Figure III on the previous page. Place the decoder board and decoder board bracket included in the upgrade kit on a static-free surface. Use a Phillips-Head screwdriver and one M3x6mm screw to attach the decoder board to the decoder board bracket as shown at the left in Figure VIII on the next page. Connect the decoder board to the expansion connector labeled J25 on the main board as shown at the center in Figure VIII on the next page. This connector is identified in Figure III on the previous page. Use a Phillips-Head screwdriver and one M3x6mm screw to attach the decoder board bracket to the main board option bracket as shown at the right in Figure VIII on the next page. Replace the top cover of the MC-12 by sliding it toward the front panel. Use a 2. 5mm Allen hex-head wrench to replace the twelve 2. 5mm hex screws that secure the MC-12 top cover. Step B instructions are included for reference. Exit all Windows® operating system programs before installing the new software. Insert the Software Version 3. 0 installation CD included in the upgrade kit in the computer CD drive. Use the My Computer shortcut or a preferred option to open the CD drive on the computer. Select the mc-12_Software_v3-00. exe file. The Welcome window will open on the computer monitor. Read the notes included in the Welcome window. Then, press the Next button to continue. The Choose Destination Location window will open on the computer monitor. button to choose a location on the hard drive in which to install the new software. Otherwise, the default location ­ C:\Program Files\Lexicon\MC12 ­ is automatically selected. [. . . ] · The MC-12 will restart and the message "WAITING FOR DOWNLOAD" will appear on the MC-12 front panel display. · The message "Verifying checksum. . . " will appear on the computer monitor. It will take about 30 seconds to validate the download data. · The message "Exchanging file data" will appear on the computer monitor. Note: When the MC-12 upgrade is cancelled, the message "Update of MC-12 cancelled by user" will appear in the MC12 window on the computer monitor. [. . . ]