Owner’s Manual
Thank you for purchasing the UM-550/880.
This document explains how to setup the UM-550/880 system. To
avoid problems and enjoy optimal performance, please carefully
follow the setup instructions described in this document.
Copyright © 2002 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form
without the written permission of ROLAND CORPORATION.
Before using this unit, carefully read the sections entitled:
“IMPORTANT SAFETY INSTRUCTIONS” (Owner’s manual p. 2),
“USING THE UNIT SAFELY” (Owner’s manual pp. 3--5), and
“IMPORTANT NOTES” (Owner’s manual p. 6,7). These sections
provide important information concerning the proper operation of the
unit. Additionally, in order to feel assured that you have gained a
good grasp of every feature provided by your new unit, Owner’s
Manual should be read in its entirety. The manual should be saved
and kept on hand as a convenient reference.