NEC Projector Pe401h User Manual

							
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User Controls
  STANDBY MODE
POWER-SAVING:  Choose “POWER-SAVING” to save power 
dissipation further < 0.5W.
 NORMAL:  Choose “NORMAL” to return to normal standby. 
  DIRECT POWER ON
Choose “ON” to activate Direct Power mode. The projector will 
automatically power on when AC power is supplied, without 
pressing the  buton on the projector control panel or the POWER 
ON button on the remote control.
  AUTO POWER OFF (MIN)
Sets the countdown timer interval. The countdown timer will start, 
when there is no signal being sent to the projector. The projector 
will automatically power off when the countdown has fi  nished (in 
minutes).
  OFF TIMER (MIN)
Sets the countdown timer interval. The countdown timer will start, 
with or without a signal being sent to the projector. The projector 
will automatically power off when the countdown has fi  nished (in 
minutes).
  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”.
	Power-Saving mode will disable the fol-lowing connectors, buttons or functions when the projector is in standby:
-  AUDIO OUT con-nector
-  LAN and Mail 
Alert functions
-  Buttons other than POWER button on the cabinet
-  Buttons other than POWER ON but-ton on the remote control
-  PC Control con-nector
-  Virtual Remote Tool, PC Control 
Utility Pro 4/PC Control Utility Pro 5
 
OPTIONS | 
ADVANCED 
						

							
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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 “AUTO ADJ.” on the remote control or control panel.
 If you are using a PC:
 For Windows 95, 98, 2000, XP, Windows 7:
  1.   From the “My Computer” icon, open the “Control Panel” folder\
, 
and double click the “Display” icon.
  2. Select the “Settings” tab  
  3. Click on the “Advanced Properties”.
 For Windows Vista:
  1.   From the “My Computer” icon, open the “Control Panel” folder\
, 
and double click the “Appearance and Personalization”
  2. Select “Personalization”
  3.  Click “Adjust screen resolution” to display “Display Settings”\
. 
Click on the “Advanced Settings”.
   If the projector is still not projecting the whole image, you will 
also need to change the monitor display you are using. Refer to 
the following steps.
Troubleshooting
   If you experience trouble with the projector, refer to the fol-
lowing information. If the problem persists, please contact 
your local dealer or service center. 
						

							
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 4.   Verify the resolution setting is less than or equal to 1280 x 1024 
resolution.
  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 com
-
puter.
  2. Press the toggle output settings. example: [Fn]+[F4]
   
   If you experience difficulty changing resolutions or your monitor 
freezes, restart all equipment including the projector.
Problem: The screen of the Notebook or PowerBook com-
puter is not displaying a presentation
 If you are using a Notebook PC:
    Some Notebook PCs may deactivate their own screens when a 
second display device is in use. Each has a different way to be 
reactivated.  Refer to your computer’s documentation for detailed 
information.
Problem: Image is unstable or flickering
   Adjust the “PHASE” to correct it. Refer to the “SETTING” sec\
tion 
for more information.
   Change the monitor color setting from your computer.
Compaq=>   [Fn]+[F4]
Dell =>     [Fn]+[F8]
Gateway=>  [Fn]+[F4]
IBM=>    [Fn]+[F7]
Macintosh Apple: System Preference-->Display-->Arrangement-->Mirror display
Hewlett 
=>  [Fn]+[F4]
Packard
NEC=>     [Fn]+[F3]
Toshiba =>   [Fn]+[F5] 
						

							
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Problem: Image has vertical flickering bar
 Use “CLOCK” to make an adjustment.
   Check and reconfigure the display mode of your graphic card to 
make it compatible with the product. 
Problem: Image is out of focus
 Adjust the Focus Lever on the projector lens. 
   Make sure the projection screen is between the required distance 
32” to 711”/815 to 18065 mm from the projector (refer to 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 select 4:3 aspect ratio type on your DVD player if you are 
playing a 16:9 DVD.
   If you can’t select 4:3 aspect ratio type on your DVD player, 
please select 4:3 aspect ratio in the on screen menu.
Problem: Image is reversed
   Select “SETTING|GENERAL-->ORIENTATION” from the OSD 
and adjust the projection direction.
Problem: Lamp burns out or makes a popping sound
   When the lamp reaches its end of life, it will burn out and may 
make a loud popping sound.  If this happens, the projector will 
not turn on until the lamp module has been replaced. To replace 
the lamp, follow the procedures in the “Replacing the Lamp”. 
						

							
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Problem: LED lighting message
Power Indicator
Indicator ConditionProjector ConditionNote
OffThe main power is off--
Blinking lightBlue0.5 sec On, 0.5 sec OffThe projector is getting ready to turn on.Wait for a moment.
2.5 sec On, 0.5 sec OffOff Timer is enabled.-- 
Steady lightBlueThe projector is turned on.--
Orange“Normal” is selected for “Standby Mode”--
Red“Power-Saving” is selected for “Standby Mode”--
Status Indicator
Indicator ConditionProjector ConditionNote
OffNormal or Standby (“Power-Saving” for “Standby Mode”)--
Blinking lightRed
2 cycle (0.5 sec On, 0.5 sec Off)Temperature errorThe projector is overheated. Move the projector to a cooler location.
3 cycle (0.5 sec On, 0.5 sec Off)Power errorPower unit is not working properly. Contact your dealer.
4 cycle (0.5 sec On, 0.5 sec Off)Fan errorFans will not work correctly.
6 cycle (0.5 sec On, 0.5 sec Off)Lamp errorLamp fails to light. Wait a full minute and then turn on again.
GreenThe projector is cooling downWait for a moment.
Steady lightGreenStandby (“Normal” for “Standby Mode”)--
OrangeCONTROL PANEL LOCK is on.You have pressed cabinet button when Control Panel Lock is on.
Lamp Indicator
Indicator ConditionProjector ConditionNote
OffNormal--
Blinking lightRedLamp has reached its end of life. Lamp replace-ment message will be displayed.Replace the lamp.
Steady lightRedLamp has reached its end of life. The projector will not turn on until the lamp is replaced.Wait for a moment.
Green“ECO Mode” is set to “On”--  
						

							
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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.
  Replacing the lamp - the lamp is about to reach its maximum life-
time. Prepare to replace it soon. 
 
NOTE: When you continue to use the projector for another 100 hours after the lamp has reached the end of its life, the projector cannot turn on.
If this happens, after replacing the lamp, connect the power cord and then press and hold the HELP button on the remote control at least 10 seconds. This will allow you to turn on the projector. Clear the lamp hours by selecting “OPTIONS” -> “LAMP/FILTER SET-
TINGS” -> “CLEAR LAMP HOURS” from the menu. 
 Fan failed - the system fan is not working.
  Cleaning the fi  lter  
						

							
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Cleaning the Filter
The air-filter sponge keeps dust and dirt from getting inside 
the projector and should be frequently cleaned. If the filter is 
dirty or clogged, your projector may overheat. 
The message for filter cleaning will be dis-played for one minute when the projector is turned on or off.To cancel the message, press any button on the projector cabinet or the remote control.
 CAUTION:
•  Turn off the projector, and unplug the projector before replacing the filter.
•   Only clean the outside of the filter cover with a vacuum cleaner.
•   Do not attempt to operate the projector without the filter cover.
To clean the air-filter
Use a small vacuum cleaner designed for computers and other 
office equipment.
If the dirt is difficult to remove or the filter is broken, please 
contact your local dealer or service center to obtain a new 
filter. 
						

							
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 Replacing Procedure: 
 1.   Turn off the projector and disconnect the power cord.
 2.   Open the filter cover on the left side of the projector. 
u
 3.   Pull the filter from the filter cover. 
v
 4.   Replace the filter.
Note: 
The filter has outside and inside. The filter cover with the filter in the opposite way cannot be attached to the projector. Attach the filter to the filter cover with a square mark (□) at the top left corner as shown in the drawing.
To replace the filter
 CAUTION:
•  Before replacing the filter, remove dust and dirt from the projector cabinet.
•   The projector contains high-precision parts. Keep out dust and dirt during filter 
replacement.
•   Do not wash the filter with water. Water will damage the filter membrane.
•  
Reattach the filter cover correctly. Failure to do so may cause projector malfunctio n.
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 2 
						

							
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 5.  Install the new filter by reversing the previous steps.
 6   After replacing the filter, turn on the power, and press the 
[MENU] button -> OPTIONS |LAMP/FILTER SETTINGS -> CLEAR FILTER HOURS to reset the filter usage hours. Refer to page 52. 
						

							
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 Replacing the lamp 
optional lamp NP24LP
The projector will detect the lamp life at 2500 hours  in Eco 
Mode Off (3300 hours in Eco Mode On). When the “POWER” 
LED indicator fl  ashes red and the message below displays on-
screen, the projector has detected that the lamp is approaching 
its end of life. (Refer to page 29) It will show you a warning 
message 
 
When you see this message, change the lamp as soon as 
possible. Make sure the projector has been cooled down for at 
least 60 minutes before changing the lamp. 
Warning: To avoid burns, allow the projector to cool for at least 60 minutes before you replace the lamp!