3M Digital Projector X64 Operators Manual

							
51
0DLQWHQDQFH
Lamp
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52
Maintenance
Lamp (continued)
Lamp warning
 HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
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54
Maintenance
Inside of the projector
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Caring for the lens
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Troubleshooting
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Related messages
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NO INPUT IS DETECTED
½½½There is no input signal.
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SYNC IS OUT OF RANGE
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                fH ½½kHz  fV ½½HzThe horizontal or vertical frequency of the input signal 
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CHECK THE AIR FLOW
The internal temperature is rising.
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56
Troubleshooting
Regarding the indicator lamps
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POWER
indicator LAMP 
indicator TEMP 
indicator Description
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Blinking
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offThe projector is warming up.
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Blinking
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offThe projector is cooling down.
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The projector is cooling down. A certain error 
has been detected.
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The lamp does not light, and there is a possibility 
that interior portion has become heated.
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BlinkingIn
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or
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The cooling fan is not operating.
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3M\231 Digital Projector X64  
 \251 3M 2007.  All Rights Reserved.   
						

							
57
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicator LAMP 
indicator TEMP 
indicator Description
Blinking In
Red
or
/LJKWLQJ ,Q
Red
7XUQHG off /LJKWLQJ
,Q
Red
There is a possibility that the interior portion 
has become heated.
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58
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
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Phenomenon Cases not involving a machine defectReference
page
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The electrical power cord is not plugged in.
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The main power source has been interrupted during 
operation such as by a power outage (blackout), etc.
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Either there is no lamp and/or lamp door, or either of 
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Phenomena that may be easy to be mistaken for machine defects (continue\
d)
Phenomenon Cases not involving a machine defectReferencepage
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The computer cannot detect the projector as a plug 
and play monitor.
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The BLANK screen is displayed.
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GLVSOD\IUHH]HV The FREEZE function is working.
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Color settings are not correctly adjusted.
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COLOR SPACE setting is not suitable.
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The brightness and/or contrast are adjusted to an 
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The WHISPER function is working.
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The lamp is approaching the end of its product 
lifetime.
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Either the focus and/or horizontal phase settings are 
not properly adjusted.
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The lens is dirty or misty.
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55
Troubleshooting
NOTE

						

							
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