Sony STR-K670P Operating Instructions (HT-DDW670) - Page 14

4: Connecting the AC power cord Setting the voltage selector If your receiver has a voltage selector on the rear panel, check that the voltage selector is set to the local power supply voltage. If not, use a screwdriver to set the selector to the correct position before connecting the AC power cord to a wall outlet. VOLTAGE SELECTOR 120V 220V 240V Connecting the AC power cord Connect the AC power cord to a wall outlet. b To a wall outlet Performing initial setup operations Before using the receiver for the first time, initialize the receiver by performing the following procedure. This procedure can also be used to return settings you have made to their factory defaults. Use the buttons on the receiver for the operation. 1 Press ?/1 to turn off the receiver. 2 Hold down ?/1 for 5 seconds. "PUSH" and "ENTER" appears in the display alternatingly. 3 Press ENTER. "CLEARING" appears in the display for a while, then "CLEARED" appears. The following are reset to their factory settings. • All settings in the SET UP, LEVEL, TONE and CUSTOMIZE menus. • The sound field memorized for each input and preset station. • All sound field parameters. • All preset stations. • All index names for inputs and preset stations. • MASTER VOLUME -/+ is set to "VOL MIN". L + L AC power cord 14GB