Pioneer DJM-800 operating instructions Troubleshooting, Symptom Possible Cause Remedy, Level/Depth

TROUBLESHOOTING

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.

Symptom	Possible Cause	Remedy
No power	÷ The power cord has not been connected.	÷ Connect to power outlet.
No sound, or sound volume is too	÷ Input selector is set incorrectly.	÷ Set input selector to playback component.
low.	÷ The rear panel’s DIGITAL/CD input selector	÷ Set the rear panel’s DIGITAL/CD input selector
	switch or DIGITAL/LINE input selector	switch or DIGITAL/LINE input selector switch
	switch is set incorrectly.	to match the component being played.
	÷ Connection cables are connected	÷ Connect correctly.
	incorrectly, or connections are loose.
	÷ Jacks or plugs are dirty.	÷ Clean soiled jacks/plugs before connecting.
	÷ The rear panel master output attenuator	÷ Adjust rear panel master attenuator switch
	switch (MASTER ATT) is set to –12 dB, etc.	(MASTER ATT).
Microphone sound isn’t produced in	÷ The rear panel’s MIC SIGNAL switch is set	÷ Set rear panel’s MIC SIGNAL switch to [ADD].
BOOTH output.	to [CUT].
No digital output.	÷ The digital output sampling frequency (fs)	÷ Set rear panel sampling frequency selector to
	does not match the specifications of the	match the specifications of the connected
	connected component.	component.
Sound is distorted.	÷ Master output level is too high.	÷ Adjust master output level (MASTER LEVEL)
		dial or the rear panel master output attenuator
		(MASTER ATT) switch.
	÷ Input level is too high.	÷ Adjust the TRIM dial so that the input level
		approaches 0 dB on the channel level
		indicator.
Cross fader doesn’t work.	÷ CROSS FADER ASSIGN switch setting ([A],	÷ Correctly set the CROSS FADER ASSIGN
	[THRU], [B]) is incorrect.	switch for the desired channel.
Can’t perform fader start with CD	÷ The FADER START button is set to OFF.	÷ Set the FADER START button to ON.
player.	÷ Rear panel CONTROL jack is not connected	÷ Use a control cable to connect the CONTROL
	to CD player.	jacks of mixer and CD player.
	÷ Only the rear panel CONTROL jack is	÷ Connect both the CONTROL jacks and analog
	connected to the CD player.	input connectors.
Effects don’t work.	÷ Effect channel selecter setting is incorrect.	÷ Correctly select the channel on which you
		wish to apply effects.
	÷ Effect parameter 2 adjust dial (LEVEL/	÷ Adjust the effect parameter 2 adjust dial
	DEPTH) is set to [MIN].	(LEVEL/DEPTH).
External effector doesn’t work.	÷ Effect selecter is not set to [SND/RTN].	÷ Set effect selector to [SND/RTN].
	÷ Effector is not connected to rear panel	÷ Connect effector to the rear panel SEND/
	SEND/RETURN connector.	RETURN connectors.
	÷ Effect channel selector is set to incorrectly.	÷ Use the effect channel selector to select the
		audio source to which you wish to apply the
		effects.
Sound from external effector is	÷ Input level from external effector is set too	÷ Lower the output level of the external effector.
distorted.	high.
BPM can’t be measured.	÷ Input level is too high, or too low.	÷ Adjust the TRIM dial so that the input level
Measured BPM value is incorrect.		approaches 0 dB in the channel level indicator.
		÷ Adjust other channels as well so that the input
		levels approach 0 dB in the channel level
		indicator.
	÷ BPM may not be correctly measurable with	÷ Strike the TAP button to set BPM manually.
	some tracks.
The measured BPM value is	÷ Some differences may occur due to	÷ No remedy is necessary.
different from the value published	differences in BPM detection methods.
with the CD.
MIDI sequencer can’t be	÷ MIDI sequencer’s synch mode is not set to	÷ Set MIDI sequencer’s sync mode to “slave”.
synchronized.	“slave”.
	÷ MIDI sequencer is not supported type.	÷ MIDI sequencers that do not support MIDI
		timing lock cannot be synchronized.

Static electricity or other external interference may cause the unit to malfunction. To restore normal operation, turn the power off and then on again.

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