McIntosh MC 275 MK V Owners Manual
This is the 16 pages manual for McIntosh MC 275 MK V Owners Manual.
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Extracted text from McIntosh MC 275 MK V Owners Manual (Ocr-read)
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2 The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated danger - ous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturers instructions. 8. Do not install near any heat sources such as radia - tors, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A ground - ing type plug has two blades and a third ground - ing prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience re - ceptacles, and the point where they exit from the apparatus. The exclamation point within an equilateral triangle is intended to alert the user to the presence of im - portant operating and maintenance (servicing) instructions in the litera - ture accompanying the appliance. WARNING - TO REDUCE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. To prevent the risk of electric shock, do not remove cover or back. No user-serviceable parts inside. IMPORTANT SAFETY INSTRUCTIONS! PLEASE READ THEM BEFORE OPERATING THIS EQUIPMENT. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when mov - ing the cart/apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service person - nel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the appara - tus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15. Do not expose this equipment to dripping or splashing and ensure that no objects filled with liq - uids, such as vases, are placed on the equipment. 16. To completely disconnect this equipment from the a.c. mains, disconnect the power supply cord plug from the a.c. receptacle. 17. The mains plug of the power supply cord shall remain readily operable. 18. Do not expose batteries to excessive heat such as sunshine, fire or the like.
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3 Thank You Your decision to own this McIntosh MC275 Stereo Power Amplifier ranks you at the very top among discriminating music listeners. You now have The Best. The McIntosh dedication to Quality, is assurance that you will receive many years of musical enjoyment from this unit. Please take a short time to read the information in this manual. We want you to be as familiar as possible with all the features and functions of your new McIntosh. Please Take A Moment The serial number, purchase date and McIntosh Dealer name are important to you for possible insurance claim or future service. The spaces below have been provided for you to record that information: Serial Number: __________________________________ Purchase Date: __________________________________ Dealer Name: ___________________________________ Technical Assistance If at any time you have questions about your McIntosh product, contact your McIntosh Dealer who is familiar with your McIntosh equipment and any other brands that may be part of your system. If you or your Dealer wish additional help concerning a suspected problem, you can receive technical assistance for all McIntosh products at: McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903 Phone: 607-723-1545 Fax: 607-724-0549 Customer Service If it is determined that your McIntosh product is in need of repair, you can return it to your Dealer. You can also return it to the McIntosh Laboratory Service Department. For assistance on factory repair return procedure, contact the McIntosh Service Department at: McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903 Phone: 607-723-3515 Fax: 607-723-1917 Copyright 2006 © by McIntosh Laboratory, Inc. Table of Contents General Information Safety Instructions ....................................................................... 2 Thank You and Please Take a Moment ....................................... 3 Technical Assistance and Customer Service .............................. 3 Table of Contents ......................................................................... 3 Important Information ................................................................. 3 Connector Information ................................................................ 4 Introduction ................................................................................. 4 Performance Features .................................................................. 4 Dimensions .................................................................................. 5 Installation of Tubes and Tube Cover .......................................... 6 Location and Ventilation ............................................................. 7 Connections: Left Side Panel Connections ....................................................... 8 Right Side Panel Connection and Fuse Holder ........................... 9 How to Connect for Stereo ........................................................ 10 How to Connect for Mono Parallel ............................................ 11 Left Side Panel Controls and Switches ...................................... 12 Operation: How to Operate .......................................................................... 13 Additional Information: Specifications ............................................................................ 14 Packing Instructions .................................................................. 15 1. Caution: To prevent electrical shock make sure that the AC POWER CORD IS NOT CON - NECTED TO THE MC275 when inserting or removing Vacuum Tubes, as there are hazardous voltages present at the pins of the Tube Sockets. 2. When Vacuum Tubes are installed or removed make sure to reattach the Tube Cover to the MC275 Chassis. 3. If the MC275 has been On, please allow the Hot Vacu - um Tubes to cool first before removing them. 4. For additional connection information, refer to the owners manual(s) for any component(s) connected to the MC275. 5. The Main AC Power going to the MC275 and any other McIntosh Component(s) should not be applied until all the system components are connected together. Failure to do so could result in malfunctioning of some or all of the systems normal operations.