NEC LT180 manual Iii, Fire and Shock Precautions

Page 4

IMPORTANT INFORMATION

Fire and Shock Precautions

1.Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector. Allow at least 4 inches (10 cm) of space between your projector and a wall.

2.Prevent foreign objects such as paper clips and bits of paper from falling into your projector.

Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as a wire or screwdriver into your projector. If something should fall into your projector, disconnect it immedi- ately and have the object removed by a qualified service personnel.

3.Do not place any liquids on top of your projector.

4.Do not look into the lens while the projector is on. Serious damage to your eyes could result.

5.Keep any items such as magnifying glass out of the light path of the projector. The light being projected from the lens is extensive, therefore any kind of abnormal objects that can redirect light coming out of the lens, can cause unpredictable outcome such as fire or injury to the eyes.

6.Do not cover the lens with the supplied lens cap or equivalent while the projector is on. Doing so can lead to melting of the cap and possibly burning your hands due to the heat emitted from the light output.

7.Do not place any objects, which are easily affected by heat, in front of the projector lens or a projector exhaust vent.

Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the light output and exhaust.

8.The projector is designed to operate on a power supply of 100-240 V 50/60 Hz AC. Ensure that your power supply fits this requirement before attempting to use your projector.

9.Handle the power cable carefully and avoid excessive bending. A damaged cord can cause electric shock or fire.

10.If the projector is not to be used for an extended period of time, disconnect the plug from the power outlet.

11.Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire.

12.Do not handle the power plug with wet hands.

CAUTION

1.Do not try to touch the ventilation outlet on the right and rear side (when seen from the front) as it can become heated while the projector is turned on.

2.Do not use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or hanging on the wall can cause damage to the projector.

Before putting the projector in the soft case, be sure to retract the feet. Failure to do so may cause damage to the projector.

3.When carrying the projector, heed the following:

Ensure that the power cable and any other cables are disconnected before moving the projector.

Cover the lens with the supplied lens cap so as not to scratch the lens surface.

4.Do not send the projector in the soft case by parcel delivery service or cargo shipment. The projector inside the soft case could be damaged.

5.Select “High” in the Fan mode if you continue to use the projector for consecutive days. (From the menu,

select [Advanced] [Fan Mode] [High].)

6.Do not unplug the power cable from the wall outlet under any one of the following circumstances. Doing so can cause damage to the projector:

*While the projector is turned on.

*While the cooling fans are running. (The cooling fans continue to work for 60 seconds after the projector is turned off).

7.If you accidentally turn off the main power by disconnecting the power cable or press the main power switch during cooling down, wait 10 minutes and then turn on the projector to resume. This is to protect the lamp.

E-iii

Image 4
Contents LT180 Safety Cautions PrecautionsImportant Information DOC Compliance NoticeInstallation Important SafeguardsRF Interference Fire and Shock Precautions IiiLamp Replacement What’s in the Box?Table of Contents Table of Contents Features you’ll enjoy on the LT180 projector IntroductionIntroduction to the Projector Congratulations on Your Purchase of The LT180 ProjectorIntroduction Part Names of the Projector Top Features Terminal Panel Features Part Names of the Remote Control Introduction Battery Installation Remote Control PrecautionsOperating Range for Wireless Remote Control Installation and Connections Setting Up the Screen and the Projector Selecting a LocationDistance Chart Throw Distance and Screen SizeRear Projection Applications Connecting Your PC or Macintosh Computer Making ConnectionsTo connect Scart output RGB ADP-SC1Connecting an External Monitor To do soConnecting Your DVD Player Component Audio in OUTConnecting Your VCR or Laser Disc Player VideoConnecting the Supplied Power Cable Projecting AN Image Basic Operation Cabinet controls Remote controlTurning on the Projector Cabinet controls Adjusting the Picture Size and Position Using the cabinet buttonsUsing the Remote Control Selecting a SourceUsing the Adjustable Rear Foot Adjusting the Tilt Foot ZoomCorrecting the Vertical Keystone Distortion FocusAdjusting the Image Using Auto Adjust Turning Up or Down VolumeOptimizing an RGB Image Automatically Turning off the Projector To turn off the projectorAfter Use Convenient Features Turning Off the Image and SoundFreezing a Picture Reducing Video Noise Noise ReductionGetting the Information on Lamp Usage and Projector Usage Using ON-SCREEN Menu Using the MenusFor Selecting items Return key symbol, Radio button For Adjusting items Slide barFor Selecting items Solid triangle List of Menu Items Adjustment Selecting Wall Color Correction Mode Wall ColorMenu Descriptions & Functions PictureImage Selecting Aspect Ratio Aspect Ratio Normal Cinema NativeSetup Advanced Selecting Projector Orientation OrientationSelecting Communication Speed Communication Speed Preventing the Unauthorized use of the projector SecurityUsing ON-SCREEN Menu To disable the Security function Enabling Fan Speed Mode Fan Mode Enabling Power Management Power ManagementSelecting Signal Format Signal Select Disabling the Cabinet Buttons Cabinet ButtonInformation Reset Returning to Factory Default Factory DefaultCurrent Signal All DataMaintenance Replacing the LampTo replace the lamp PreparationSelect Elect Push here Cleaning the Cabinet and the Lens Troubleshooting Power Indicator Indicator Condition Projector ConditionStatus Indicator Lamp IndicatorCommon Problems & Solutions Does not turn onProblem Check These Items Troubleshooting Model Number LT180 Optical SpecificationsElectrical Mechanical Cabinet Dimensions AppendixMini D-Sub 15 Pin Connector Pin Assignments of Computer in D-Sub RGB ConnectorPin No RGB Signal Analog YCbCr Signal PC Control Connector Mini DIN-8P PC Control Codes and Cable ConnectionPC Control codes Cable ConnectionCompatible Input Signal List SignalTroubleshooting Check List PowerVideo and Audio OtherInstallation environment Signal cableComputer Video equipmentReplacement product rental service Repair servicesTravelCare Guide North America EuropeOceania Asia and Middle East Huamark, Bangkapi, Bangkok 10240, Thailand To NEC or NECs Authorized Service Station Company & Name with signature Dear Sir sCondition of your TravelCare Service Program Service OptionsWarranty Exclusions Charges for Warranty Exclusions and Out of Warranty CaseLoan Service Charges and Conditions