NEC Np1250 Lcd Projector Users Manual


6. Using On-Screen Menu
Enabling Power Management [AUTO POWER OFF]
When  this  option  is  selected  you  can  enable  the  projector  to  automatically  turn  off  (at  the  selected  time:  5min., 
10min., 20min., 30min.) if there is no signal received by any input.
Enabling High Speed Fan Mode [FAN MODE]
This option allows you to select three modes for fan speed: Auto mode, High speed mode, and High Altitude mode....

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6. Using On-Screen Menu
Setting MONITOR OUT Connector [OUT TERMINAL]
This option allows you to determine which RGB or component source is output from the MONITOR OUT connector 
during Standby mode.
LAST.......................The.signal. from.the.last. COMPUTER. 1,.COMPUTER. 2.or. COMPONENT. input.will.be.output. to.the. MONI-
TOR.OUT.connector.
COMPUTER.1,.2.....The.signal.from.the.COMPUTER.1.or.COMPUTER.2.input.will.be.output.to.the.MONITOR.OUT.connector....

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6. Using On-Screen Menu
 Menu Descriptions & Functions [INFO.]
Displays the lamp usage hours, the status of the current signal and settings, NETWORK settings and version. 
The information included are as follows:
[USAGE TIME]
 
LAMP LIFE REMAINING (%)
LAMP HOURS USED (H)
FILTER HOURS USED (H)
NOTE: The progress indicator shows the percentage of remaining lamp life. The value informs you of the amount of lamp and fil-
ter usage respectively.
• When  the  remaining  lamp  time  reaches  0,...

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6. Using On-Screen Menu
[SOURCE (1)]
 
INPUT TERMINAL SIGNAL TYPE
VIDEO TYPE SOURCE NAME
ENTRY NO.
[SOURCE (2)]
 
HORIZONTAL FREQUENCY VERTICAL FREQUENCY
SYNC TYPE  SYNC POLARITY
SCAN TYPE 

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6. Using On-Screen Menu
[WIRED LAN]
 
This page shows information on settings for the LAN port (RJ-45)
IP.ADDRESS...........Indicates.the.IP.address.of.the.projector.when.the.LAN.port.(RJ-45).is.used.
SUBNET.MASK.......Indicates.the.subnet.mask.of.the.projector.when.the.LAN.port.(RJ-45).is.used.
GATEWAY...............Indicates.the.gateway.of.the.network.connected.to.the.projector.when.the.LAN.port.(RJ-45).is.used.
MAC.ADDRESS.......Indicates.the.MAC.address.of.the.LAN.port.(RJ-45).....

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6. Using On-Screen Menu
[WIRELESS LAN (2)]
 
This page shows information on settings for WEP key for encryption.
SSID.......................Indicates.the.identifier.(SSID).for.your.wireless.LAN.
NETWORK.TYPE.....Indicates.that.[EASY. CONNECTION],. [INFRASTRUCTURE]. or.[AD. HOC]. is.selected. for.your. communica-
tion.method.
WEP/WPA...............Indicates.your.selected.datalength.encryption:.On.or.Off
CHANNEL...............Indicates .the .channel .you .selected .in .the .[SITE .SURVEY]....

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6. Using On-Screen Menu
 Menu Descriptions & Functions [RESET]
Returning to Factory Default
The Reset feature allows you to change adjustments and settings to the factory preset for sources by the following 
methods:
[CURRENT SIGNAL]
Resets the adjustments for the current signal to the factory preset levels.
All the items in [ADJUST] can be reset.
[ALL DATA]
Reset all the adjustments and settings for all the signals to the factory preset except [ENTRY LIST], [LANGUAGE], 
[BACKGROUND],  [FILTER...

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7. Maintenance
This section describes the simple maintenance procedures you should follow to clean the filters and replace the lamp.
 Cleaning or Replacing 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.
NOTE: The message for filter cleaning will be displayed for one minute\
 when the projector is turned on or off.
To cancel the message,...

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7. Maintenance
2. Gently peel off the filter (sponge) and replace it with the new one.
3.  Reinstall the filter cover.
•  Slip the filter cover back until it snaps into place.
4. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.
5.  Finally, select the menu → [RESET] → [CLEAR FILTER HOURS] to reset the filter usage hours.
  (→ page 133 for resetting the filter usage time)
 Cleaning the Cabinet and the Lens
1. Turn off the projector before cleaning.
2....

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 Replacing the Lamp
When  the  lamp  reaches  the  end  of  its  life,  the  LAMP  indicator  in  the  cabinet  will  blink  red.  Even  though  the  lamp 
may  still  be  working,  replace  the  lamp  to  maintain  the  optimal  projector  performance.  After  replacing  the  lamp,  be 
sure to clear the lamp hour meter. (→ page 133)
 CAUTION
• DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, 
wait 30 seconds, turn off the main...