Yamaha DPX-830 owner manual Others

Others

Problem		Solution
The exhaust vents emit warm		• This air comes out after cooling the inside of the projector. It may feel hot, but this is not a malfunction.
air.
The menu can not be used.		• The microcomputers inside the projector may be wrongly operating because of noise.
		➜Press the STANDBY/ON button to turn off the lamp and unplug the power cable from the wall outlet.
		Wait about 10 minutes, plug the power cable in, and try again.
“TEMPERATURE!!” is		• This indication appears when the ambient temperature rises high. When the ambient temperature stays
displayed.		high, the lamp goes out.
		➜Eliminate any causes of the rise in the ambient temperature.
		• This indication appears when the air intake or exhaust vent is blocked. When they are kept blocked, the
		lamp goes out.
		➜Remove the objects blocking the air intake or exhaust vent.
The	mark appears.	• This mark appears when ineffective operation is carried out. This is not a product malfunction.
The remote control does not		• Check that the battery is loaded in the remote control or the battery is not weak (see page 4).
function easily or at all.		• Check that the remote control sensor is not exposed to direct sunlight or fluorescent light.
		• Use the remote control within its operation range (see page 7).
		• Use the remote control at least 10 cm away from the projector.
Abnormal sound is heard.		• Because the color wheel spins at a high speed, metallic sounds may be heard in rare occasions.

If the following problem occurs after the lamp is replaced, check the following first.

Problem	Solution
The projector does not turn	• Fit the lamp cover securely (see page 33).
on.	•	Reset the lamp operating time (see page 33).
The STATUS indicator	•	Reset the lamp operating time (see page 33).
blinks.

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