KORG M3 - Manual (Page 210)

Appendices
202
Installing options
Please read this before you begin installation
Safety precautions
Warning
• Before installing an option, be sure to disconnect
the power supply cable and the connecting cables
to any peripheral devices. Failure to do so could
cause electrical shock or may damage the device.
• When installing, repairing, or replacing an option,
you must perform only those actions that the
owner’s manual directs, and no other.
• Do not apply excessive force to the electronic
components or connectors on the circuit board(s) of
an option, or attempt to disassemble them.
This could cause electric shock, fire, or malfunction.
Caution
• Before touching the option, touch a metal
component of the device into which it will be
installed, to discharge any static electricity that may
be present in your body.
Static electricity may damage the electronic
components.
• Danger of explosion if battery is incorrectly
replaced.
Replace only the same or equivalent type.
• When handling an option, never touch parts that
are not related to the installation.
Doing so may cause electrocution or malfunctions.
• When handling an option, be careful not to touch
the leads on the back side of the circuit board (the
side opposite that on which the components are
mounted).
The sharp points may cause injury.
• Do not allow the option or other device being
installed to become wet, and do not allow objects to
be placed on top of it.
Doing so could cause malfunction.
• When installing an option, be careful that screws or
other parts do not fall into the device into which it
is being installed.
Doing so could cause malfunction.
Cautions when installing an
option board
In order to install the board correctly, please pay
attention to the following points.
Be careful of static electricity, which may damage
components inside the product or on the board. Before
beginning the installation, touch an unpainted metal
part of the chassis or the grounding terminal of a
grounded device to discharge any static electricity that
may be present in your body.
Perform the installation according to the steps given in
the directions, making sure that the board is installed
correctly and in the correct orientation.
When installing or removing the board, be careful not
to drop parts or the option board into the instrument.
Handle the board with care. Subjecting it to physical
shock (by dropping or pressing it) may cause damage
or malfunctions.
Be careful not to touch any exposed metal portions of
the circuit board, or any parts that are not essential to
the installation process.
Korg Inc. takes no responsibility for any malfunctions
or damage that may occur from improper use or
modification of this product. Nor will Korg Inc. be
responsible for any damages resulting from the loss
or destruction of data.