Onkyo A-9130 User Manual English etc. - Page 22

0 Make sure the speakers are connected correctly. (p8) ∫ Noise can be heard 0 Using cable ties to bundle analog audio cables, power cords, speaker cables, etc. may degrade the audio performance, Do not bundle cords. 0 An audio cable may be picking up interference. Try repositioning your cables. ∫ Headphone output is intermittent or there's no sound 0 The connection part may be dirty. Clean the headphones plug. See your headphones' instruction manual for cleaning information. Also, make sure that the headphones cable is not broken or damaged. The RI function ∫ The RI function isn't working properly 0 Make sure that the RI REMOTE CONTROL jacks are properly connected. 0 A connection to the RI REMOTE CONTROL jack is not enough for the units to operate as a system. Connect the Digital cable or Analog audio cable properly. (p11) Remote Controller 0 Make sure that the batteries are installed with the correct polarity. 0 Install new batteries. Do not mix different types of batteries, or old and new batteries. 0 Make sure that the unit is not subjected to direct sunshine or inverter-type fluorescent lights. Relocate if necessary. 0 If the unit is installed in a rack or cabinet with coloredglass doors or if the doors are closed, the remote controller may not work reliably. ∫ Cannot switch the input source 0 If this unit is set to be used as a power amplifier, you will be unable to switch the input source or adjust the sound quality. Check the setting. (p19) Others ∫ Strange noises can be heard from the unit 0 If you have connected another unit to the same wall outlet as this unit, this noise may be an effect from the other unit. If the symptoms improve by unplugging the power cord of the other unit, use different wall outlets for this unit and the other unit. 22 Others