Yamaha HTR 6250 Owner's Manual - Page 56
After Auto Setup, Error message, Cause, Remedy
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Troubleshooting Error message Cause Remedy E-4:SBR->SBL E-5:NOISY Only right surround back channel signal is detected. Measurement cannot be performed accurately due to loud ambient noise. E-6:CHECK SUR. E-7:NO MIC E-8:NO SIGNAL Surround back speakers are connected, though surround L/R speakers are not. The optimizer microphone was unplugged during the "Auto Setup" procedure. The optimizer microphone does not detect test tones. E-9:USER CANCEL "Auto Setup" was cancelled due to an inappropriate user operation. E-10:INTERNAL ERROR An internal error occurred. If you connect only one surround back speaker, connect it to the L-side (SINGLE) terminal. Try running "Auto Setup" in a quiet environment. Turn off noisy electric equipment like air conditioners or move them away from the optimizer microphone. When using surround back speakers, you need to connect surround L/R speakers. Do not touch the optimizer microphone during "Auto Setup." Check whether the microphone is properly placed. Check whether the speakers are properly placed and connected. The optimizer microphone or OPTIMIZER MIC jack may be defective. Contact the nearest Yamaha dealer or service center. Run "Auto Setup" again. Run "Auto Setup" again. See page 11 - - 11 18 18 11 18 18 18 After Auto Setup Error message Cause Remedy W-1:OUT OF PHASE Speaker polarity is not correct. This message may appear depending on the speakers even when the speakers are connected correctly. Check the polarities (+, -) of the displayed speaker. If they are correct, the speakers work properly even when this message is displayed. W-2:OVER 24m (80ft) The distance between the speaker and the Bring the speaker within 24 m (80 ft.) area around listening position is over 24 m (80 ft). the listening position. W-3:LEVEL ERROR The difference of volume level among speakers is excessive. Recheck the speaker positions and make sure all speakers are placed in a similar environment. Check the polarities (+, -) of the speakers. We recommended that you use speakers with the same or similar specifications. Adjust the output volume of the subwoofer. See page 11 - - 11 - - 52 En