Yamaha HS 50M Owner's Manual

Also see for HS10W: Owner's manual Service manual

Contents

The above warning is located on the rear of the unit.Explanation of Graphical SymbolsThe lightning flash with arrowhead symbolwithin an equilateral triangle is intended to alertthe user to the presence of uninsulated“dangerous voltage” within the product’senclosure that may be of sufficient magnitude toconstitute a risk of electric shock to persons.The exclamation point within an equilateraltriangle is intended to alert the user to thepresence of important operating andmaintenance (servicing) instructions in theliterature accompanying the product.IMPORTANT SAFETY INSTRUCTIONS1 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 dry cloth.7 Do not block any ventilation openings. Install inaccordance with the manufacturer’s instructions.8 Do not install near any heat sources such as radiators,heat registers, stoves, or other apparatus (includingamplifiers) that produce heat.9 Do not defeat the safety purpose of the polarized orgrounding-type plug. A polarized plug has two bladeswith one wider than the other. A grounding type plughas two blades and a third grounding prong. The wideblade or the third prong are provided for your safety. Ifthe provided plug does not fit into your outlet, consultan electrician for replacement of the obsolete outlet.10 Protect the power cord from being walked on or pinchedparticularly at plugs, convenience receptacles, and thepoint where they exit from the apparatus.11 Only use attachments/accessories specified by themanufacturer.12 Use only with the cart, stand,tripod, bracket, or table specifiedby the manufacturer, or sold withthe apparatus. When a cart isused, use caution when movingthe cart/apparatus combinationto avoid injury from tip-over.13 Unplug this apparatus duringlightning storms or when unused for long periods oftime.14 Refer all servicing to qualified service personnel.Servicing is required when the apparatus has beendamaged in any way, such as power-supply cord or plugis damaged, liquid has been spilled or objects havefallen into the apparatus, the apparatus has beenexposed to rain or moisture, does not operate normally,or has been dropped.(98-6500)• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd.(3wires)CAUTION: TO REDUCE THE RISK OFELECTRIC SHOCK, DO NOT REMOVECOVER (OR BACK). NO USER-SERVICEABLEPARTS INSIDE. REFER SERVICING TOQUALIFIED SERVICE PERSONNEL.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENWARNINGTO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.IMPORTANTPlease record the serial number of this unit in the space below.Model:Serial No.:The serial number is located on the bottom or rear of the unit.Retain this Owner's Manual in a safe place for future reference.IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and CordWARNING: THIS APPARATUS MUST BE EARTHEDIMPORTANT. The wires in this mains lead are coloured inaccordance with the following code:GREEN-AND-YELLOW : EARTHBLUE : NEUTRALBROWN : LIVEAs the colours of the wires in the mains lead of this apparatus maynot correspond with the coloured markings identifying theterminals in your plug proceed as follows:The wire which is coloured GREEN-and-YELLOW must beconnected to the terminal in the plug which is marked by the letterE or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW.The wire which is coloured BLUE must be connected to theterminal which is marked with the letter N or coloured BLACK.The wire which is coloured BROWN must be connected to theterminal which is marked with the letter L or coloured RED.