7Normally the amplifier is supplied with Voltage Selector set for a nominal mains voltage of240V. There might be exceptions in cases of special delivery and then the voltage set is notedin the Table of Individual Data (Table 2-1). If your mains has a different nominal voltage, it willbe necessary for you to contact your dealer or see the TECHNICAL SUPPLEMENT for details.2-3. Transformer InstallationC A U T I O NAfter installing the transformer, the weight of the unit is about 35kg (78 lbs),which should preferably be handled by two persons. An assistant may beneeded to hold the amplifier steady during transformer installation.Position the amplifier, with the transformer not yet installed, flat on a table near the place whereit will be used. During the process described below, when the amplifier cover is removed, takecare not to torque or twist the chassis nor let the amplifier stand on edge. Do not lift the unit byonly one corner.Orient the amplifier on the table so that the transformer compartment is in front of you (Fig.2-1)....Fig.2-1 Transformer InstallationTake the transformer out of the carton and remove the shipping board but do not discard theshipping board or the bolts. For transformer mounting, four shorter bolts (M8x16mm) areprovided in a polyethylene envelope inside the same carton. Use the polyethylene envelope tostore the longer shipping bolts. Keep the board together with the four long bolts and all packingfor possible future transportation of the transformer.Mains ConnectorHV PCB HV Crowbar AC Power ConsoleHV Connector Motor Voltage Connector SG Voltage Connector