Onkyo A-9130 Instruction Manual 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 colored-
glass 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