Yamaha RS7000 Service Manual page 22

RS7000
Procedure
1. Be sure that you have the following at hand before starting
the installation.
• SIMMs (one pair: 2 modules)
• Phillips screwdriver: Magnetic-tipped screwdriver is
recommended.
• Workbench: Please carry out all work on a stable
workbench or table. Spreading a cloth over the work surface
will help prevent scratching.
• Gloves: Be sure to wear gloves so that your hands are not
scratched by the metal cover or other metal parts.
2. Remove the bottom cover.
3. Insert the SIMM module into the socket on the circuit board.
• First identify the sockets that you will install the SIMM into.
NOTE
When inserting SIMMs, always begin with the outer socket
(i.e., the socket closest to the side of the RS7000 cover).
SIMMs will not fit into the socket if you reverse this order.
• Hold the SIMM with its cutout part facing the rear panel, and
set the SIMM into the socket at an angle as shown in the
figure below (1). Then push the SIMM upright until it clicks
into the position shown in figure (2), locking it into place.
(1)
• Repeat this step for the other SIMM.
• If you need to remove a SIMM from a socket, hold open
the two hooks on the socket (one at each end), push on
the SIMM to tilt it downward, and then pull it out.
This completes the installation.
If you wish to install an I/O expansion board, continue with the I/
O expansion board installation procedure.
22
Sockets for SIMM installation
(2)