Yamaha 9000 pro User Manual

Installing Optional Hardware

Reference

181

Optional Plug-in Board Installation

A variety of optional Plug-in boards sold separately let you expand the voice library of
your instrument. The following types of Plug-in boards can be used with your instrument.

• PLG150-AN

• PLG150-PF

• PLG100-VL

• PLG150-VL

• PLG100-DX

• PLG150-DX

• PLG100-XG

Turn the 9000Pro power off, and disconnect the AC power
cord. Also, if the keyboard is connected with other external
device(s), disconnect the device(s).

Turn the 9000Pro face down on a blanket or some soft sur-
face, giving you direct access to the bottom of the instru-
ment.

Move to a position facing the front panel of the keyboard,
and remove the eight screws from the Plug-in board/Hard
disk cover with a Phillips screwdriver. Do not remove the
other screws.

Remove the Plug-in board/Hard disk cover.

CAUTION

• When inserting Plug-in boards and connecting cables, make sure that you check that they are inserted and

connected properly. Improperly inserted Plug-in boards and cables may cause faulty contacts and an electri-
cal short circuit which may cause damage or result in a malfunction.

• After mounting the Plug-in board, be sure to tighten the screws as directed so it is completely stable and

does not move in any way.

Plug-in board/Hard disk cover

Black screws

Plug-in board/Hard disk cover

• Keep the removed (8) screws

in a safe place. They will be
used when attaching the Plug-
in board/Hard disk cover to the
keyboard again.

WARNING

• In order not to drop any screws inside the 9000Pro, keep the Plug-in Board and cover away from the 9000Pro

in the following steps #5 - #7.

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