User manual SOUNDCRAFT DPS-4 POWER SUPPLY

[. . . ] Information in this manual is subject to change without notice and does not represent a commitment on the part of the vendor. Soundcraft shall not be liable for any loss or damage whatsoever arising from the use of information or any error contained in this manual. No part of this manual may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, electrical, mechanical, optical, chemical, including photocopying and recording, for any purpose without the express written permission of Soundcraft. Harman International Industries Limited Cranborne House Cranborne Road POTTERS BAR Hertfordshire EN6 3JN UK Tel: +44 (0)1707 665000 Fax: +44 (0)1707 660742 http://www. soundcraft. com 2 DPS-4 Power Supply Contents IMPORTANT SAFETY INSTRUCTIONS SAFETY SYMBOL GUIDE Warranty Connecting Up Front Panel Rear Panel Pin-outs Of DC Output Connector Linking DPS-4s Routine Maintenance Circuit Diagrams PCB Layout Dimensions Overall 4 6 7 8 8 8 9 9 9 10 12 12 DPS-4 Power Supply 3 IMPORTANT SAFETY INSTRUCTIONS Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any ventilation openings. [. . . ] Ventilation should not be impeded by covering the ventilation openings with items such as newspapers, table cloths, curtains etc. Under no circumstances should the safety earth be disconnected from the mains lead. The mains supply disconnect device is the mains plug. It must remain accessible so as to be readily operable when the apparatus is in use. If any part of the mains cord set is damaged, the complete cord set should be replaced. The following information is for reference only. The wires in the mains lead are coloured in accordance with the following code: Earth (Ground): Neutral: Live (Hot): Green and Yellow (US - Green/Yellow) Blue (US - White) Brown (US - Black) As the colours of the wires in the mains lead may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured Green and Yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol. The wire which is coloured Blue must be connected to the terminal in the plug which is marked with the letter N The wire which is coloured Brown must be connected to the terminal in the plug which is marked with the letter L Ensure that these colour codes are followed carefully in the event of the plug being changed This unit is capable of operating over a range of mains voltages as marked on the rear panel. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This Class A digital apparatus meets the requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la Classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. DPS-4 Power Supply 5 For your own safety and to avoid invalidation of the warranty please read this section carefully. SAFETY SYMBOL GUIDE For your own safety and to avoid invalidation of the warranty all text marked with these symbols should be read carefully. WARNINGS arrowhead The lightning flash with arrowhead symbol, is alert presence intended to alert the user to the presence of unproduct's "dangerous insulated "dangerous voltage" within the product's enclosure sufficient enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTIONS The exclamation point within an equilateral triangle alert presence is intended to alert the user to the presence of important important operating and maintenance (servicing) literature instructions in the literature accompanying the appliance. NOTES important information Contain important information and useful tips on the operation of your equipment. 6 DPS-4 Power Supply Warranty 1 Soundcraft is a trading division of Harman International Industries Ltd. End User means the person who first puts the equipment into regular operation. Dealer means the person other than Soundcraft (if any) from whom the End User purchased the Equipment, provided such a person is authorised for this purpose by Soundcraft or its accredited Distributor. Equipment means the equipment supplied with this manual. If within the period of twelve months from the date of delivery of the Equipment to the End User it shall prove defective by reason only of faulty materials and/or workmanship to such an extent that the effectiveness and/or usability thereof is materially affected the Equipment or the defective component should be returned to the Dealer or to Soundcraft and subject to the following conditions the Dealer or Soundcraft will repair or replace the defective components. [. . . ] Connect an IEC type mains cable with the plug fused at 13 AMPS, to the mains input socket on the DPS-4. Connect the other end to the nearest plug socket and switch on the power to the DPS-4. Front Panel Mains Switch and Status LEDs Rear Panel Mains Input 8 DPS-4 Power Supply Pin-outs Of DC Output Connector Linking DPS-4s Two DPS-4 power supplies may be linked to provide continuing availability of power in the event that one of the supplies fails. One of the supplies will feed the console via its "console" output socket. [. . . ]