Sony DWZ-M50 Operating Instructions Manual

Also see for DWZB30GB: Brochure Quick start guide Product manual Operating instructions Brochure

29TroubleshootingTroubleshootingCheck the following if problems occur.Should any problem persist, consult your Sony dealer.Symptom Meanings RemedyThe unit does notturn on.The polarity orientation of thebatteries in the batterycompartment is incorrect.Insert the batteries with thecorrect polarity orientation.The batteries are exhausted. Replace the batteries with newones.Button operations are locked. Set the button lock switch toUNLOCK.The batteries drainquickly.The batteries are exhausted. Replace the batteries with newones.Manganese batteries arebeing used.Use alkaline batteries. Thebattery life of a manganesebattery is less than half that of analkaline battery.The unit is being used undercold conditions.The batteries drain quickly undercold conditions.There is no sound. The RF mode or channelsetting on the transmitter isdifferent from that on thereceiver.Use the same RF mode andchannel setting on both thetransmitter and the receiver.The muting function isenabled.Disable the muting function.The sound is weak. The attenuation level on thetransmitter is too high.The input level is low. Set theattenuation level on thetransmitter to the appropriatelevel.The output level of thereceiver does not match theinput level setting of theconnected device.Set the MIC/LINE selectoraccording to the input level of theconnected device. (ZRX-HR50)