To resize thickness, move all items on the front cover to left or right on the master page. MC-307 REFERENCE MANUAL REFERENCE MANUAL Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IM- PORTANT NOTES” (REFERRENCE MANUAL p. 2; p. 8). These sections provide important infor- mation 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, REFERRENCE MAN- UAL should be read in its entirety. The manual should be saved and kept on hand as a conve- nient reference. 01904601 ’00-2-C3-21N Copyright © 1999 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. To resize thickness, move all items on the front cover to left or right on the master page. U S I N Used for instructions intended to alert The symbol alerts the user to important instructions or warnings.The specific meaning of the symbol is G the user to the risk of death or severe injury should the unit be used determined by the design contained within the T improperly. triangle. In the case of the symbol at left, it is used for H general cautions, warnings, or alerts to danger. E Used for instructions intended to alert the user to the risk of injury or material The symbol alerts the user to items that must never be carried out (are forbidden). The specific thing that U damage should the unit be used must not be done is indicated by the design contained N improperly. within the circle. In the case of the symbol at left, it I T * Material damage refers to damage or means that the unit must never be disassembled. other adverse effects caused with The G symbol alerts the user to things that must be S respect to the home and all its carried out. The specific thing that must be done is A furnishings, as well to domestic indicated by the design contained within the circle. In F animals or pets. the case of the symbol at left, it means that the power-E cord plug must be unplugged from the outlet. L Y 001 009 • Before using this unit, make sure to read the • Avoid damaging the power cord. Do not bend it instructions below, and the Owner’s Manual. excessively, step on it, place heavy objects on it, etc. A damaged cord can easily become a shock or For the U.K. .......................................................................................................... fire hazard. Never use a power cord after it has 002c IMPORTANT: THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE. • Do not open (or modify in any way) the unit or its been damaged. AC adaptor. .......................................................................................................... BLUE: NEUTRAL 010 BROWN: LIVE .......................................................................................................... • This unit, either alone or in combination with an 003 amplifier and headphones or speakers, may be As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying • Do not attempt to repair the unit, or replace parts capable of producing sound levels that could the terminals in your plug, proceed as follows: within it (except when this manual provides The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. cause permanent hearing loss. Do not operate for The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. specific instructions directing you to do so). Refer a long period of time at a high volume level, or at Under no circumstances must either of the above wires be connected to the earth terminal of a three pin plug. all servicing to your retailer, the nearest Roland a level that is uncomfortable. If you experience Service Center, or an authorized Roland any hearing loss or ringing in the ears, you should For EU Countries distributor, as listed on the "Information" page. immediately stop using the unit, and consult an .......................................................................................................... audiologist. This product complies with the requirements of European Directive 89/336/EEC. 004 • Never use or store the unit in places that are: .......................................................................................................... 011 For the USA • Subject to temperature extremes (e.g., direct • Do not allow any objects (e.g., flammable material, sunlight in an enclosed vehicle, near a heating coins, pins); or liquids of any kind (water, soft FEDERAL COMMUNICATIONS COMMISSION duct, on top of heat-generating equipment); or drinks, etc.) to penetrate the unit. RADIO FREQUENCY INTERFERENCE STATEMENT are • Damp (e.g., baths, washrooms, on wet floors); This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the .......................................................................................................... FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential or are 012b installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in • Humid; or are • Immediately turn the power off, remove the AC accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee adaptor from the outlet, and request servicing by that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or • Exposed to rain; or are television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the your retailer, the nearest Roland Service Center, or interference by one or more of the following measures: • Dusty; or are an authorized Roland distributor, as listed on the – Reorient or relocate the receiving antenna. • Subject to high levels of vibration. "Information" page when: – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. .......................................................................................................... • The AC adaptor, the power-supply cord, or the – Consult the dealer or an experienced radio/TV technician for help. 007 plug has been damaged; or • Make sure you always have the unit placed so it is Unauthorized changes or modification to this system can void the users authority to operate this equipment. level and sure to remain stable. Never place it on • Objects have fallen into, or liquid has been This equipment requires shielded interface cables in order to meet FCC class B Limit. stands that could wobble, or on inclined surfaces. spilled onto the unit; or .......................................................................................................... • The unit has been exposed to rain (or otherwise For Canada 008c • Be sure to use only the AC adaptor supplied with has become wet); or NOTICE the unit. Also, make sure the line voltage at the • The unit does not appear to operate normally or installation matches the input voltage specified on exhibits a marked change in performance. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. the AC adaptor’s body. Other AC adaptors may .......................................................................................................... use a different polarity, or be designed for a AVIS different voltage, so their use could result in Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. damage, malfunction, or electric shock. .......................................................................................................... 2 07/VDE4B 013 101b • In households with small children, an adult • The unit and the AC adaptor should be located so should provide supervision until the child is their location or position does not interfere with capable of following all the rules essential for the their proper ventilation. safe operation of the unit. .......................................................................................................... .......................................................................................................... 102c 014 • Always grasp only the plug on the AC adaptor • Protect the unit from strong impact. cord when plugging into, or unplugging from, an (Do not drop it!) outlet or this unit. .......................................................................................................... .......................................................................................................... 103b 015 • Do not force the unit’s power-supply cord to share • Whenever the unit is to remain unused for an an outlet with an unreasonable number of other extended period of time, disconnect the AC devices. Be especially careful when using adaptor. extension cords—the total power used by all .......................................................................................................... 104 devices you have connected to the extension • Try to prevent cords and cables from becoming cord’s outlet