ViewSonic PJ656 manual Phenomenon Cases not involving a machine defect

Page 52

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

WARNING ►Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact your dealer or service company.

1. Before requesting repair, please check in accordance with the following chart. This

operation sometimes resolves your problem. If the situation cannot be corrected,

2. The projector’s microprocessor may need to be

reset. Please push the Restart switch by using a cocktail stick or similar and the projector will restart.

3. Some setting may be wrong. Please use the FACTORY RESET function of the

SERVICE item in the OPTION menu to reset all settings to factory default.

Then, if the problem is not removed after the remedy, please contact your dealer or service company.

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The electrical power cord is not plugged in.

14

 

Correctly connect the power cord.

 

 

 

The power switch is not set to the on position.

17

 

Set the power switch to [ ] (On).

 

 

 

The main power source has been interrupted during

 

 

operation such as by a power outage (blackout), etc.

 

Power does not

Please turn the power off, and allow the projector to cool

17

come on.

down at least 2 minutes. After the projector has sufficiently

 

cooled down, please turn the power on again.

 

 

 

 

Either there is no lamp and/or lamp cover, or either of

 

 

these has not been properly fixed.

 

 

Please turn the power off, and allow the projector to cool down

40, 41

 

at least 45 minutes. After the projector has sufficiently cooled

 

down, please confirm the attachment state of the lamp and

 

 

lamp cover, and then turn the power on again.

 

 

The signal cables are not correctly connected.

12, 13

 

Correctly connect the connection cables.

 

 

 

Signal source does not correctly work.

–

Neither sounds

Correctly set up the signal source device by referring to the

manual of the source device.

 

nor pictures are

 

The input changeover settings are mismatched.

18

outputted.

Select the input signal, and correct the settings.

 

 

 

The RGB IN2 port is assigned to an RGB out while an

12

 

RGB input signal is inputted to the port.

 

Push the RGB IN OUT switch to switch the function of the port.

 

ViewSonic

PJ656

48

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Contents ViewSonic Compliance Information Important Safety Instructions Copyright Information Product Registration For Your RecordsContents of package About this manualContent About contents of package Fastening the lens cover Part names ProjectorComponent CB/PB CR/PRRemote control Control buttonsSetting up At 4 3 Screen ArrangementAt 16 9 Screen Adjusting the projectors elevator Using the Security Bar How to attachConnecting your devices About Plug-and-Play capabilityConnecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a computer Examples of connection with a VCR/DVD player P B P RConnecting power supply Remote control Putting batteriesUsing the remote control Power on/off Turning on the powerTurning off the power STANDBY/ON PowerAdjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Adjusting the zoom and focusSelecting an input signal  For a video signal/no signal 43  169  SmallUsing the automatic adjustment feature Adjusting the position For an RGB signal  For a video signal or s-video signalUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenOperating the computer screen Available function Remote control operationUSB mouse and keyboard control Multifunctional settings Using the menu functionEasy Menu Advanced MenuEasy Menu Reset Easy MenuMirror Filter TimePicture Menu GammaPicture Menu High  Middle  LOW  CustomColor Temp SecamTV  Film  Turn OFF ProgressiveLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1Phase Image MenuOver Scan PositionAuto Adjust Image MenuSize ExecuteInput Menu Color SpaceComponent Video FormatInput Menu InformationVolume Setup MenuAudio Screen Menu Menu PositionOSD Bright Bright  DarkStart UP Screen MenuMyScreen Lock Message No Input is DetectedSync is OUT of Range Reset  Cancel Option MenuAuto Search Auto OFFOption Menu Maintenance LampLamp Case of replacement by yourselfLamp part number = RLC-013 Air filter Air filtre PJ656 There is no input signal Internal temperature is rising Related messages Is out of the response parameter range of this unitRegarding the indicator lamps Regarding the indicator lamps It is time to clean the air filterCooling fan is not operating There is a possibility that the interior portionElectrical power cord is not plugged Power switch is not set to the on positionSignal cables are not correctly connected Signal source does not correctly workSignal cables are not correctly connected Volume is adjusted to an extremely low levelAudio setting is not correct Color settings are not correctly adjustedNot properly adjusted Either the focus and/or horizontal phase settings areWhisper function is working Lamp is approaching the end of its product LifetimeSpecification RGB input Video inputAudio input Communication port Audio outputSpecifications Customer Support Country Web Site =Telephone Mail Region =FaxLimited Warranty ViewSonic Projector What the warranty covers
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