NEC Projector VE303 User Manual

64
 CONTROL PANEL LOCK
When the keypad lock function is “ON”, the control panel will be locked however, the projector can be operated by the remote control. By selecting “OFF”, you will be able to reuse the control panel. Press and hold the EXIT button on the projector cabinet for about 10 seconds to turn off “CONTROL PANEL LOCK”.
CONTROL PANEL LOCKOFF
ON
 CONTROL ID
Use this feature to display the ID number of the projector when the 
"ID SET" button is pressed on the remote control.
CONTROL ID...

65
Problem: No image appears on screen
  Ensure all the cables and power connections are correctly and 
securely connected as described in the “Installation” section.
 Ensure the pins of connectors are not crooked or broken.
  Check if the projection lamp has been securely installed. Please 
refer to the “Replacing the lamp” section.
  Make sure the projector is switched on.
  Ensure that the “AV-MUTE” feature is not turned on.
Problem: Partial, scrolling or incorrectly displayed image
  Press...

66
 5.   Select the “Change” under the “Monitor” tab .
  6.   Click on “Show all devices”. Next, select “Standard monitor 
types” under the SP box; choose the resolution mode you need 
under the “Models” box. 
 If you are using a Notebook:
  1.   First, follow the steps above to adjust resolution of the 
computer.
  2.   Press the toggle output settings. A combination of function 
keys will enable/disable the external display. Usually, the 
combination of the “Fn” key along with one of the 12 function...

67
Problem: Image is out of focus
 Adjust the focus ring on the projector lens. 
   Make sure the projection screen is between the required distance 
from the projector. Please see pages 31-32). 
Problem: The image is stretched when displaying 16:9 DVD
 
The projector automatically detects 16:9 DVD and adjusts the aspect 
ratio by digitizing to full screen with 4:3 default setting.
 
If the image is still stretched, you will also need to adjust the aspect 
ratio by referring to the following:
  Please...

68
Problem: LED Indicator message
POWER LED Indicator
Indicator ConditionProjector ConditionNote
OffThe main power is off.Without connecting power cable.
Blinking lightGREEN0.5sec ON / 0.5sec OFFThe projector is getting ready to turn on.--
2.5sec ON / 0.5sec OFFOff Timer is working.--
ORANGE0.5sec ON / 0.5sec OFFCooling--
Steady lightGREENPower on mode--
REDNormal StandbyConnecting  power cable
STATUS LED Indicator
Indicator ConditionProjector ConditionNote
OffNormal Condition--
Blinking lightRED2cycle...

69
LAMP LED Indicator
Indicator ConditionProjector ConditionNote
OffNormal Condition--
Blinking lightRED0.5sec ON / 0.5sec OFFLamp has reached its end of life. --
Steady lightREDLamp has been used beyond its limit.The projector will not turn on until  the lamp is replaced.
GREEN[ECO MODE] is set to [ECO] 
... English 
Appendices  

70
Problem: Message Reminders
  Over temperature - the projector has exceeded its recommended 
operating temperature and must be allowed to cool down before it 
may be used.
WARNING! TEMPERATURE TOO HIGH
1. MAKE SURE AIR IN AND OUTLETS ARE NOT BLOCKED.
2.MAKE SURE THE ENVIRONMENT TEMPERATURE IS UNDER 40 DEGREE C
  Replacing the lamp - the lamp is about to reach its maximum 
lifetime. Prepare to replace it soon. 
WARNING! LAMP
LAMP WARNING
LAMP LIFE IS ABOVE LIMIT TIME. LAMP OFF!
WARNING! LAMP
LAMP...

71
Replacing the lamp 
Optional lamp (NP40LP)
The projectors will detect the lamp life at 4500 hours in ECO 
Mode Off (6000 hours in ECO Mode). When the POWER 
LED indicator flashes red and the message below displays on 
screen, the projector has detected that the lamp is approaching 
its end of life. Please see page 68. It will show you a warning 
message: 
WARNING! LAMP
LAMP WARNING
LAMP LIFE IS ABOVE LIMIT TIME. LAMP OFF!
WARNING! LAMP
LAMP WARNING
LAMP LIFE EXCEEDED.
 
When you see this message,...

72
Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.
 Lamp Replacing Procedure: 
 1.   Switch off the power to the projector by pressing the “POWER OFF” button on the remote control or the  button on the control panel.
  2. Allow the projector to cool down at least 60 minutes.
  3. Disconnect the power cord.
  4.    Use a screwdriver to loosen the screw on the lamp cover. 
	5. Slide and remove the...

73
Cleaning procedure for the lens
If the projection lens is dusty or blemished, please clean the 
lens as following procedure:
1.  Turn off the projector and cool projector down for a while.
2.  Unplug the power cord from outlet.
3.  Blow the dust by blower for cameras which you could buy 
from camera shops.Wipe the lens gently using a cleaning 
cloth.
 CAUTION:
•  Always wipe the lens with a cleaning cloth.•  Please do not wipe the lens hard because that may cause serious damage on the lens surface.•...