MC-505 System Program Version Up Disk (PNo. 17048669) 1998/07/29 (Wed) System Version : 1.07 System Build : 118 Sum of CheckSum : 0F25 Directions for Installation. [Please note that you will need to re-initialize the MC-505. You should back up any data that you do not want to lose before beginning the update] **Warning** DO NOT TURN OFF THE POWER ON THE MC-505 WHILE UPDATING OR RE-INITIALIZING. IT COULD DAMAGE THE UNIT. *********** 1) Connect the MIDI OUT of an external sequencer to the MIDI IN of the MC-505. 2) While holding down TEMPO/MIXER, PTN SET, and PATCH, turn on the power. 3) Press ENTER. 4) Transmit the first Standard MIDI File from the sequencer (_000001.mid). 5) Continue transmitting until all 13 files have been played in order. 6) When the update is completed, a checksum will be displayed. Verify that the checksum value is correct. 7) Turn the power off. 8) Turn on the power while holding SHIFT, then press ENTER to initialize the unit and complete the update. Please note that initialization takes approximately 4 minutes. [Contents] Disk 1 @Readme.txt _0000001.mid _0000002.mid _0000003.mid _0000004.mid _0000005.mid _0000006.mid _0000007.mid _0000008.mid (CheckSum : 68D3) Disk 2 _0000009.mid _0000010.mid _0000011.mid _0000012.mid _0000013.mid (CheckSum : 0F25) Block 1 ( checksum = 96C5 ) => filename : '_0000001.mid'. Block 2 ( checksum = 8C1F ) => filename : '_0000002.mid'. Block 3 ( checksum = 8817 ) => filename : '_0000003.mid'. Block 4 ( checksum = CFB5 ) => filename : '_0000004.mid'. Block 5 ( checksum = 965D ) => filename : '_0000005.mid'. Block 6 ( checksum = 4732 ) => filename : '_0000006.mid'. Block 7 ( checksum = EF43 ) => filename : '_0000007.mid'. Block 8 ( checksum = 2151 ) => filename : '_0000008.mid'. Block 9 ( checksum = A3FB ) => filename : '_0000009.mid'. Block 10 ( checksum = 7A5D ) => filename : '_0000010.mid'. Block 11 ( checksum = 2CBD ) => filename : '_0000011.mid'. Block 12 ( checksum = 039C ) => filename : '_0000012.mid'. Block 13 ( checksum = 57A1 ) => filename : '_0000013.mid'.