Yamaha SY85 Owner's Manual page 287

286 WAVE MEMORY EXPANSION
APPENDIX /
Memory Installation
Memory Installation can erase internal memory!
Be sure to safe all internal data to disk or card before installing
memory.
CAUTION
1
Turn the SY85 power switch OFF, and disconnect the AC power cord
from the mains outlet.
2
Place the SY85 face down on a stable, padded surface.
3
Locate the small cover on the bottom panel, and remove the six screws
that hold it in place (figure 1).
The illustrations here are not available.
4
Below the cover you will see two recessed panels. The left panel has
slots for two SYEMB06 Memory Expansion Modules, while the right panel
accomodates two SIMM memory modules. While both SIMM modules must
be installed at the same time, you can install either one or two SYEMB06
modules, as required.