o Operations cannot be performed through the remote control unitSymptom Cause / Solution PageOperations cannot beperformed through theremote control unit.0 Batteries are worn out. Replace with new batteries. 90 Operate the remote control unit within a distance of about 7 m from this unit and at an angle of within 30°. 90 Remove any obstacle between this unit and the remote control unit. －0 Insert the batteries in the proper direction, checking the q and w marks. 90 The set’s remote control sensor is exposed to strong light (direct sunlight, inverter type fluorescent bulblight, etc.). Move the set to a place in which the remote control sensor will not be exposed to strong light.－0 The operation target zone does not correspond to the zone setting specified on the remote control unit.Press MAIN, Z2 or Z3 to select the zone to operate.1610 The remote control unit operating mode is used to operate other devices. Press MAIN to set the operatingmode to AVR.2520 When using a 3D video device, the remote control unit of this unit may not function due to effects ofinfrared communications between units (such as TV and glasses for 3D viewing). In this case, adjust thedirection of units with the 3D communications function and their distance to ensure they do not affectoperations from the remote control unit of this unit.－o Display on this unit shows nothingSymptom Cause / Solution PageDisplay is off. 0 Set “Dimmer” on the menu to something other than “Off”. 2430 When the sound mode is set to “Pure Direct”, the display is off. 130Contents Connections Playback Settings Tips Appendix261Front panel Display Rear panel Remote Index
