Yamaha Projector Dpx 1200 User Manual

57
Reference
11 
 Replacing the lamp
The lamp used as a light source in the DPX-1200 is a consumable item which will gradually lose its brightness during the course of use. It is
advisable to replace the lamp when running time has exceeded 2000 hours.
You can check the lamp running time in the [Lamp Running Time] in the [Initial] menu group of the Menu screen. The LAMP warning
indicator will blink when running time exceeds 2000 hours.
There will also be a message displayed on the screen. In this case,...

58
Troubleshooting
CauseRemedyProblem
Image is unstable.
The image becomes
cloudy.
Cannot adjust focus or
zoom, or the vertical
position of the lens.
Remote control does
not work correctly.
There is condensation on the DPX-1200.
[Lens Adjustment Lock] in the menu is set
to ON.
The batteries are exhausted.
The remote control sensor is not set
correctly.
There is a fluorescent lamp near the
remote control sensor being used.
The remote control code switch is
incorrectly set.
Switch the DPX-1200 power off...

59
Reference
11
CauseRemedyProblem
Troubleshooting
FAN warning indicator
lights up.
TEMP warning indicator
lights up.
COVER warning
indicator lights up.
LAMP warning
indicator lights up or
blinks.
The fan is broken.
The temperature inside the DPX-1200 is
extremely high.
The filter cover is not correctly attached.
The lamp cover is not correctly attached.
Lamp running time has exceeded 2000
hours.
The lamp has burned out.
Contact the store where the DPX-1200 was
purchased.
Check that the ventilation slots...

60
Message display
MessageCondition
No Signal
Memory 1—6 Now Processing
The lamps has reached its recommended
replacement time. Please replace with a new
one.
Invalid Operation
Lens Adjustment is locked.
INPUT A (Component) (Example)
Auto Sync...
Out Of Range
Unknown Format
Press again to enter standby.
The memory setting number is displayed for two seconds.
This message is displayed when the power switch is turned on if the lamp running time
exceeds 2000 hours. Press the ESCAPE button to remove the...

61
Reference
11
LED indicator meanings
(*) This LED is also present on the front panel of the main unit.
LED indicatorState
Unlit
Lit orange
Blinking green
Meaning
Lit green
Blinking orange
Blinking red / blinking
red and orange rapidly
Unlit
Lit red
Unlit
Lit red
Unlit
Lit red
Unlit
Lit red
Blinking orange
STANDBY/ON (*)
LAMP
COVER
TEMP
FA N
Electrical fault.
Standby
Preparing for operation.
Operating
Cooling the lamp.
Blinking red: Error in the LAMP/COVER/TEMP system
Blinking red and orange rapidly:...

62
Specifications
Usable temperature range
Usable humidity range
Power supply
Power consumption
Power consumption in standby mode
Noise level
Dimension
Weight
5 °C – 35 °C
30 % – 85 %(There should be no condensation)
AC100 – 120 V/220 – 240 V, 50/60 Hz
375 W
0.1 W – 0.2 W
30 dB(Standard mode), 28 dB(When Lamp Power Mode is set to 80)
495(W) x 192.6(H) x 465.4(D) mm
13.8 kg
• General
Wireless remote
Wired remote1 in front, 1 at rear
1 input jack, 1 output jack
Remote
TriggerRS-232C (D-sub 9 pins)
+12...

• Explanation of Graphical Symbols
The lightning flash with arrowhead symbol,
within an equilateral triangle, is intended to alert
you to the presence of uninsulated “dangerous
voltage” within the product’s enclosure that may
be of sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an equilateral
triangle is intended to alert you to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
appliance....

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