Yamaha 9000 Pro Service Manual page 20

9000 Pro
[B] Optional Hard Disk Installation
The hard disk used must be a 2.5-inch IDE-compatible; however, not all such drives may be installable.
CAUTION
• When inserting hard disk unit and connecting cables, make sure that you check that they are inserted and
connected properly. Improperly inserted hard disk unit and cables may cause faulty contacts and an electri-
cal short circuit which may cause damage or result in a malfunction.
• After mounting the hard disk unit, be sure to tighten the screws as directed so it is completely stable and
does not move in any way.
• Hard disk drives of a maximum 8 GB capacity can be formatted; however, the maximum partition size is 2 GB. For
example, an 8 GB hard disk drive would have to be formatted into four separate 2 GB partitions.
• Hard disk drives of a capacity greater than 8 GB can be installed; however, the 9000Pro is capable of formatting only
up to a maximum 8 GB on the drive.
• Hard disk drives wider than 12.7 mm cannot be installed to the 9000Pro.
1-4
Use the same operation as in "Optional Plug-in Board Installation"
(page 16).
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 - #8.
If the Plug-in Board has been installed, pull out the cable connector from the Plug-in Board connector.
5
Remove the four screws from the Plug-in board/Hard disk
cover.
6
Turn over the Plug-in board/Hard disk cover.
Plug-in board stand
If a Plug-in Board (or boards) is installed, make sure to disconnect the Plug-in Board con-
nector(s) before continuing.
7
Hold the hard disk unit in place with your hand as shown below. Make
sure that the socket end of the unit faces toward you as shown.
20
This is the location for
the Hard disk unit.
Plug-in board/Hard disk cover
Hard disk unit:
top side face up
Turn over
Silver screws
(Bind head screw 3.0X4 MFNI33 (VG048000))
Plug-in board/Hard disk cover
Align the holes in the cover with the
holes on the hard disk. The actual
placement of the holes may differ
depending on the particular hard disk.