Yamaha Ri8-D Ri8-D/Ro8-D Owners Manual [English] - Page 17

English Troubleshooting Troubleshooting Troubleshooting Symptom Cause Possible Solution The power won't turn on. The power indicator doesn't light. The power cable is connected improperly. Connect the power cable properly (see page 13). The [POWER] switch is not turned ON. Turn the [POWER] switch ON. If the power still will not come on, refer the problem to your Yamaha dealer. The unit is not receiving an input sig- The input cables are not connected properly. nal. No signal is output from external devices. Connect the cables properly. Output a signal from the source device and make sure that the SIG indicators on the appropriate channels will light. The internal head amplifier gain is not set to an Set the internal head amplifier gain to an appro- appropriate level. priate level. The DIP switches are set to REFRESH, but the Start the Ri8-D-native device to send the setting Ri8-D-native device has not started up. to the Ri8-D. The input level is too low. A condenser microphone is connected. Turn the [+48V MASTER] switch ON. Turn phantom power for the corresponding channel(s) ON from the Ri8-D-native device. The internal head amplifier gain is not set to an Set the internal head amplifier gain to an appro- appropriate level. priate level. No sound is heard. The cables are not connected properly. Connect the cables properly. The DIP switches are set to REFRESH, but the Start the Ro8-D-native device to send the set- Ro8-D-native device has not started up. ting to the Ro8-D. Output is muted. Unmute the output on the Ro8-D-native device. The head amp cannot be controlled. The Ri8-D has not been mounted on the RACK Mount the Ri8-D on the RACK of the of the Ri8-D-native device. Ri8-D-native device. Adjusting the internal head amp gain The Gain Compensation function is turned on. If you are not using the Gain Compensation does not change the audio level. function, turn it off. Adjustment of the [UNIT ID] rotary You may have adjusted the setting while the switch or DIP switch settings seems to power is ON. be ineffective. Turn the power OFF, then change the setting. The Dante Controller does not recog- An incorrect value is assigned to the IP address Use the DIP switches to initialize the unit. nize an R-series unit. for Dante. Owner's Manual 17