Yamaha TYROS4 Service Manual page 26

Tyros4
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 following
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 fi rmly into the socket.
4-3 Tighten each screw of the module to each female
screw of the Tyros4 with your hand as shown.
26
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 functioning
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] g [E] EXPANSION
MODULE
6-3 Execute the Format operation following the
messages on the display.
If the module has been installed properly, the appropriate
available memory size is indicated in the PROPERTY
display.
([VOICE CREATOR] g [E] EXPANSION MODULE g
[7 q ]−[8 q ] PROPERTY)