Alesis Fusion 6 HD Service Manual page 216

12.4. Install one E3 Memory Expansion Module on the Expansion Digital
PCB. Install the module as shown below. Again, the module is keyed to
only fit in one direction, and should fit easily. If you encounter any
resistance, double check the module orientation, and the connector
alignment, and that the connectors on the Expansion Digital PCB have no
bent pins.
12.5. Re-install the Expansion Digital PCB. Reverse the steps followed earlier
to re-assemble the unit. Take special care with the cables in general and the
ATA cables connected to the Expansion Digital PCB in particular, as they fit
rather tightly and incorrect placement could lead to damage of the cables, or
excessive flexing of the Expansion Digital PCB (potentially leading to cracked
solder joints and other problems).
12.6. Re-attach Top Panel and Verify Proper Installation and Operation.
Reverse the steps followed earlier to re-attach the top panel and close the
unit. Turn the unit on in Diagnostic Mode (hold down "1" and "8") and run
through all of the non-destructive Diagnostic Tests (don't re-calibrate
anything and don't run any of the Media tests). Particularly verify that the
Memory-Processor page displays:
VEngine Total Mem:
VEngine 2 Total Mem:
and that the Memory-Engine tests pass for "Voice Engine" and "Voice Engine 2".
Confidential
{192 MB}
{192 MB}
Alesis Service Manual 8-31-0167-A