
SI-AD4 / SO-DA4 Installation Manual
This guide describes how to install SI-AD4 (input) and SO-DA4 (output) modules in your S-4000S.
Before you attempt installation, please read this document carefully.
© 2005 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission of
When installing or detaching the SI-AD4 or SO-DA4, be sure to consult your RSS Authorized Service Center.
After installing the SI-AD4 or SO-DA4, please be sure to return this document to the purchaser.
• Always turn the unit off and unplug the AC plug before attempting installation of the
• Install only the specified option. Remove only the specified screws.
• To avoid the risk of damage to internal components that can be caused by static electricity,
please carefully observe the following whenever you handle the board.
Before you touch the board, always first grasp a metal object (such as a water pipe), so
you are sure that any static electricity you might have been carrying has been
When handling the board, grasp it only by its edges. Avoid touching any of the
Save the bag in which the board was originally shipped, and put the board back into it
whenever you need to store or transport it.
• Do not touch any of the printed circuit pathways.
• Never use excessive force when installing a circuit board. If it doesn’t fit properly on the
first attempt, remove the board and try again.
• When the SI-AD4 or SO-DA4 installation is complete, double-check your work.
• Use a Philips screwdriver of the appropriate size to avoid damaging the screw heads (a
number of 2 screwdriver).
• Turn the screwdriver counter-clockwise to loosen the screws-turn it clockwise to tighten
• Be careful not to let the screws drop inside the each unit.
• Never leave a module uninstalled. Cover any unused slots with optional S-BP blank panels.
• Be careful not to cut your hand on the edge of the circuit board or the opening edge while
For the Purchaser — Please Read
For the Installer (Service Technician) — Please Read
Cautions When Installing the SI-AD4 or SO-DA4
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