Yamaha DTX900 Owner's Manual page 149

5
Re-install the cover you removed in step 3,
in reverse order.
NOTE
• When you re-install the cover, make sure to steady the cover from the
side with your hand.
6
Check that the installed DIMMs are func-
tioning properly.
Set the DTX900 right-side up, and connect the AC power
adaptor to the DC IN jack of the DTX900 and an AC wall out-
let.
Turn on the power, go to the Sampling mode by pressing the
[SAMPLING] button, then press the [SF6] INF button (page
136). If the DIMMs have been installed properly, the appro-
priate available memory size is indicated in the display.
NOTE
• If the DIMMs have not been installed properly, the Sampling function
will not work correctly. If this occurs, turn the power off, perform the
instructions above again, and make sure to install the DIMMs firmly.
Removing DIMMs
1
2
Memory size
Optional DIMM Installation
Press the ejector lever until the DIMM
unlocks.
Pull the DIMM vertically out of the socket.
Appendix
149
DTX900 Owner's Manual