3M X55I manual Electrical power cord is not plugged, Power switch is not set to the on position

Page 48

3M™ Digital Projector S55i/X55i

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 (39) 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

 

Power does not

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

17

come on.

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

 

down at least 2 minutes, then turn the power on again.

 

 

Either there is no lamp and/or lamp door, 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 make confirmation of the attachment state of the

 

 

lamp and lamp door, 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

12

 

an RGB input signal is inputted to the port.

 

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

 

48

© 3M 2005. All Rights Reserved.

Page 47 Page 49
Image 48
Page 47 Page 49
Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Content About contents of package Part names ProjectorComponent Video ports 13CB/PB CR/PRRemote control Control buttonsMagnify Setting up Fastening the lens coverArrangement For the model S55iFor the model Adjusting the projectors elevator Using the Security Bar How to attachConnecting your devices About Plug-and-Play capabilityConnecting to a monitor output Connecting to a speaker with amplifier outputExamples of connection with a computer Examples of connection with a VCR/DVD player Audio R outAudio L out Audio cable Connecting 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 Selecting an aspect ratioUsing 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 screenAvailable function Remote control operation Operating the computer screenUSB 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 SpaceVideo Format Frame LockInput Menu InformationSetup Menu VolumeAudio Screen Menu Menu PositionOSD Bright Bright  DarkScreen Menu Start UPMyScreen MyScreen LockMessage No Input is DetectedReset  Cancel Option MenuAuto Search Auto OFFOption Menu Maintenance LampCase of replacement by yourself LampType number = Air filter Air filtre Page There is no input signal Internal temperature is risingRelated 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 workVolume is adjusted to an extremely low level Audio setting is not correctColor settings are not correctly adjusted Color Space setting is not suitableNot 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 246mm 306mm 83mm 97mm 102mmPage Intended Use
Top Page Image Contents