Pioneer DJM 3000 Owner's Manual - Page 26

TROUBLESHOOTING Incorrect operations are often mistaken for trouble and malfunctions. If you think there is something wrong with this component, check the points below. Sometimes the trouble may originate from another component. Thus, also check the other electrical appliances also in use. If the trouble cannot be rectified even after checking the following items, contact your dealer or nearest PIONEER service center. Problem The power does not turn on. Possible Cause ÷ The power cord has not been connected. Countermeasure ÷ Connect the cord to a power outlet. There is little or no sound. ÷ The Input selector switch is in the wrong position. ÷ The connection cable hasn't been connected properly or has been disconnected. ÷ The terminal or plug is dirty. ÷ The rear panel MASTER LEVEL ATT. control has been set too low. ÷ Set the Input selector switch to the device currently playing. ÷ Connect it properly. ÷ Clean and reconnect. ÷ Adjust the rear panel MASTER LEVEL ATT. control. Sound is distorted. ÷ The rear panel MASTER LEVEL ATT. control has been set too high. ÷ Input level is too high. ÷ Adjust the rear panel MASTER LEVEL ATT. control. ÷ Adjust the TRIM control so that the input level approaches 0 dB on the peak level meter. Can't use cross fading. ÷ CROSS FADER ASSIGN A and B switches haven't been set correctly. ÷ Set the CROSS FADER ASSIGN A and B switches to the correct cross fader source. CD player's fader won't start. ÷ FADER START switch is off. ÷ The rear panel CONTROL terminal hasn't been connected. ÷ Turn on the FADER START switch. ÷ Use the control cord to connect the unit and CD player. Effects don't work. ÷ Effect CH. SELECT switch hasn't been set correctly. ÷ Effect PARAMETER 2 control (LEVEL/ DEPTH) was set to the minimum (MIN.). ÷ Correctly select the channel to which effects should be applied. ÷ Adjust the Effect PARAMETER 2 control (LEVEL/DEPTH). External effector's sound distorted. ÷ The input level from the external effector is too high. ÷ Lower the external effector's output level or adjust the return level using the Effect PARAMETER 2 control (LEVEL/DEPTH). Can't measure BPM. Measured BPM values are strange. ÷ Input level is too high or too low. ÷ BPM can't be measured in some cases, depending on the music. ÷ Adjust the TRIM control so that the input level approaches 0 dB on the peak level meter. ÷ Adjust input levels of other channels to approach 0 dB. ÷ Press the TAP switch and set BPM manually. Measured BPM value differs from value indicated on CD. ÷ Because of different BPM measurement methods, somewhat different values may be indicated. ÷ No countermeasures necessary. Can't use CH-4's PHONO 4 ÷ A microphone has been connected to MIC ÷ Disconnect the microphone from MIC 3. input terminal. 3. Can't apply effect mix. ÷ ASSIGN A and B switches are set to the same channel. ÷ ASSIGN A and B switches are both set to THRU. ÷ Set ASSIGN A and B switches to different channels (1-4) ÷ Set ASSIGN A and B switches to different channels (1-4) Static electricity or other external interference may cause the unit to malfunction. To restore normal operation, turn the power off and then on again. 26