Yamaha DPX-1200 Owner's Manual page 63

Problem
COVER warning The filter cover is not correctly attached.
indicator lights up.
The lamp cover is not correctly attached.
LAMP warning Lamp running time has exceeded 2000
indicator lights up or hours.
blinks.
The lamp has burned out.
TEMP warning indicator The temperature inside the DPX-1200 is
lights up. extremely high.
FAN warning indicator The fan is broken.
lights up.
• This unit uses a DMD TM chip for the picture display. Their highly accurate technology makes it possible to keep more than 99.99% of
effective pixels, however, unexpectedly it can produce less than 0.01% of ineffective pixels. In such a case, missing or flashing of a
few pixels can be found on the screen. These are characteristics of DMD
Cause
TM , not mechanical problems.
Troubleshooting
Remedy
Tightly attach the filter cover.
Tightly attach the lamp cover.
Replace the lamp with a new one.
Replace the lamp with a new one.
Check that the ventilation slots are not
covered.
Contact the store where the DPX-1200 was
purchased.
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