Onkyo R-805TX User Manual English - Page 44

Troubleshooting If you have any problems with the unit, please check the troubleshooting table below first. For any problems not covered in the table, please consult your nearest ONKYO authorized service center. Symptom Cause Remedy The unit doesn't turn • The AC power cord is not fully • Insert the AC power cord (mains on. inserted into the wall outlet. lead) plug into the wall outlet (the mains) securely. Sound is reproduced from neither left or right speaker. • The wire of the speaker cord is touching the other jacks, connectors, or metal parts. • The volume level is turned down to the minimum. • The sound is muted with the muting function. • The headphones are connected to the PHONES jack. • Jumper plugs are not connected to the PROCESSOR connectors. • Check the speaker connections (see page 16). • Adjust the volume level (see page 26). • Press MUTING button on the remote controller to restore the sound (see page 28). • Turn down the volume level first, then disconnect the headphones. Then, readjust the volume level. • Connect the jumper plugs to PROCESSOR connectors. Sound is reproduced from only one speaker. • The speaker cord is not connected properly or firmly, or is disconnected. • Jumper plug is not connected to the PROCESSOR connectors. • Check the speaker connections (see page 16). • Connect the jumper plug to PROCESSOR connectors. No sound is reproduced when the (wake-up) timer operates. • The volume level is down to the minimum. turned • Adjust the volume to the proper level when you set the timer (see page 26). The remote control doesn't operate. • The batteries in the remote controller are dead. • The remote controller is out of the control range. • There is some obstruction between the remote controller and the unit. • Replace the batteries with new ones (see page 21). • Operate the remote controller within the control range (see page 21). • Try to operate the remote controller from a different angle, or remove the obstruction. 44