Yamaha Tyros4 Owner's Manual page 109

3
Remove the four screws from the cover.
(Rear side)
NOTE
Keep the removed screws in a safe place. They will be used when reattaching the
cover to the instrument after installation.
4
Insert the module into the socket by fol-
lowing the procedure below.
4-1
Insert the module vertically in the socket and
position the screws (of the module) to the
female screws respectively.
Female screw
Socket
Female screw
4-2
Press the top of the connector as shown, then
push the connector firmly into the socket.
4-3
Tighten each screw of the module to each
female screw of the Tyros4 with your hand as
shown.
Connector
Flash Memory
Expansion Module
(Rear side)
4-3
4-2
5
Re-install the cover you removed in step
3, in reverse order.
6
Check that the installed module is func-
tioning properly.
6-1
Set the Tyros4 right-side up, and then turn the
power on.
6-2
Call up the Format operation display.
[VOICE CREATOR]  [E] EXPANSION
MODULE
6-3
Execute the Format operation following the
messages on the display.
If the module has been installed properly, the appro-
priate available memory size is indicated in the
PROPERTY display.
([VOICE CREATOR]  [E] EXPANSION MOD-
ULE  [7 ]–[8 ] PROPERTY)
Removing Flash Memory Expansion
Module
1
Loosen both the screws with your hand
as shown below.
NOTICE
• If you cannot loosen the screws with your hand, use a Phillips
screwdriver. In this case, be careful NOT to scratch the module or
the Tyros4.
• Be careful NOT to drop the screws inside the instrument when loos-
ening them.
2
Pull the module vertically out of the
socket.
3
Attach the cover to the bottom panel.
1
2
Tyros4 Owner's Manual
109