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However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. • Select a different channel. Troubleshooting Symptom Possible Problem Solution The power cord is not connected to a wall outlet and/or the power cord is not plugged into the AC inlet on the back of the M812 speaker. The power supply for the transmitter base is not connected to a wall outlet and/ or the DC connection is not made at the rear of the transmitter base. Check that the AC power cord is fully seated in the AC inlet on the rear of the M812 speaker. Also check that the power adapter for the transmitter base is plugged in and connected to the DC input on the rear of the transmitter base. The surge protector (if used) is not If the AC cord or transmitter base power supply No power to speaker powered on. is plugged into a surge protector, make sure the or to transmitter base. surge protector is switched on. The wall outlet is not functioning. Plug another device into the same wall outlet to confirm the outlet is working. The power is not turned on. Turn on the speaker by pushing the power key located on right side of the unit or by using the supplied remote control. The display on the front of the speaker will illuminate. Turn the transmitter base on by pressing the POWER key on the front of the transmitter base. The LED will illuminate. The volume is set too low. Wrong input is selected. System is muted. The +/– keys on the side of the speaker control volume. Press and hold the + key to increase the volume. The volume can also be raised using the supplied remote control. Check the volume level on the AUX source device and set at mid-level. The iPod is not correctly seated into Turn off the iPod, remove it from the transmitter the transmitter base. base, reseat it, and turn it on again. If using an AUX source, the audio No sound is coming source is not properly connected to from the speaker. the M812 or there is a problem with the alternate audio source. • Connect an alternate audio source – such as a CD player, MP3 player, or DVD player – to your M812 by plugging one end of a 3.5 mm stereo cable to the line out of your portable device (if it has one), or to the audio source’s audio out or headphone jack. Connect the other end to the input marked “AUX” on the back of the M812’s transmitter base. • Set the volume on the audio source at mid-level. • Set the volume on the M812 at minimum level and adjust upward to a comfortable listening level. Channels are not synchronized. See Set RF Channels in Advanced Operations (page 8) to re-synchronize channels. The iPod is not correctly seated into Turn off the iPod, remove it from the docking the dock. station, reseat it, and turn it on again. If using an alternate audio source, the audio source is not properly connected to the M812 or there is a problem with the alternate audio There is a crackling source. sound coming from the speaker. • Connect an alternate audio source – such as a CD player, MP3 player, or DVD player – to your M812 by plugging one end of a 3.5 mm stereo cable to the line out of your portable device (if it has one), or to the audio source’s audio out or headphone jack. Connect the other end to the input marked “AUX” on the back of the M812’s dock. • Set the volume on the audio source at mid-level. • Set the volume on the M812 at minimum level and adjust upward to a comfortable listening level. Troubleshooting Symptom Possible Problem Solution There is a crackling sound coming from the speaker (when connected to PC or laptop). The operating system’s volume level is set too high. Interference. Check the operating system volume level and decrease it if necessary. Move the unit to another location or select a different RF channel. The M812’s volume level is set too high. Lower the volume level of the M812 by using the supplied remote control or the VOLUME – key on the speaker. The sound is distorted. The EQ function is enabled on the iPod and there is too much bass. Disable the EQ function of the iPod or turn down the bass on the M812. The WALL/TABLE switch on the bottom of the wireless speaker is in the wrong position. Ensure the WALL/TABLE switch on the bottom of the M812 is set to the proper position. Intermittent buzzing. The unit is located too close to a GSM cell phone. Move the GSM cell phone away from the unit. The wireless speaker stops playing or cuts out. The M812 has gone into an over- current, protection mode. Reduce the volume level. The M812 will automatically rese...