IBM PROJECTOR C400 manual Projector LEDs, Lamp-ready LED number of flashes Explanation

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Table B-1. Troubleshooting (continued)

Problem	Solution

The projector does not respond to	v Direct the remote control towards the remote sensor
the remote control.	on the projector.
	on the projector.
	v Ensure the path between remote and sensor is not
	obstructed.
	v Turn off any fluorescent lights in the room.
	v Check the battery polarity.
	v Replace the batteries.
	v Turn off other Infrared-enabled devices in the
	vicinity.
	v Have the remote control serviced.
There is no sound.	v Adjust the volume on the remote control.
	v Adjust the volume of the audio source.
	v Check the audio cable connection.
	v Test the source audio output with other speakers.
	v Have the projector serviced.
The sound is distorted.	v Check the audio cable connection.
	v Test the source audio output with other speakers.
	v Have the projector serviced.

Projector LEDs

The LED on top of the projector indicates the state of the projector and can help you troubleshoot. There are two-second pauses between the blinking cycles. For more details on LED projector errors, contact your IBM representative.

Table B-2. Lamp-ready LED error messages

Lamp-ready LED number of flashes		Explanation

Flashing		Lamp not ready- do not press the power button
		until the flashing stops.

1		Front cover fan error

2		Lamp fan error

3		Power board fan error

4		Blower fan error

5		Ballast fan error

Table B-3. Power LED error messages

Power LED number of flashes		Explanation

3		System overheating

4		System interface error

5		Lamp error

6		Fan error. Refer to Lamp-ready LED to determine
		which fan.

7		Lamp cover open

8		DLP driver error.

Appendix B. Troubleshooting B-3

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Contents IBM C400 Projector Page IBM C400 Projector Page Contents Iv IBM C400 Projector User’s Guide Safety information Vi IBM C400 Projector User’s Guide Power cords and power adapters General safety guidelinesService Batteries Extension cords and related devicesPlugs and outlets Heat and product ventilation CD and DVD drive safetyIBM C400 Projector User’s Guide Registering your option Xii IBM C400 Projector User’s Guide Product description Packing checklistStandard Accessories Front view of projector Projector featuresSide view of projector Rear view of projector Bottom view of projector Turning off the projector Setting up the projectorStarting the projector Positioning the projector Image height Adjusting the image Adjusting the projector level and heightAdjusting the volume 6IBM C400 Projector User’s Guide Connecting devices Connecting devices to the projectorConnecting to a computer monitor Connecting to a USB deviceBefore you begin Using the projector featuresFigure below provides an illustration of the remote Using the remote controlOperating range Projector and remote control buttons4IBM C400 Projector User’s Guide Quality menu On-Screen Display menu controlsNavigating the OSD LanguageDescription Default Properties menu Options menu OSD Setup menuSetup Menu with single input AGC Information menuDescription Network Setting menuDescription 10IBM C400 Projector User’s Guide Remote interface overview Remote network operation2IBM C400 Projector User’s Guide Remote network operation Setting up remote operation Using the Dhcp address settings Click IP Settings Enabling and disabling passwordsSetting the maximum connections Retrieving a forgotten password Remote network operation 10IBM C400 Projector User’s Guide Cleaning the case Appendix A. MaintenanceCleaning the projector Cleaning the lens2IBM C400 Projector User’s Guide Resetting the lamp timer Using the security slot Troubleshooting information Appendix B. TroubleshootingCommon problems and solutions Tips for troubleshootingOSD Lamp-ready LED number of flashes Explanation Projector LEDs4IBM C400 Projector User’s Guide Following are specifications for the IBM C400 projector Appendix C. Specifications2IBM C400 Projector User’s Guide Telephone technical support Appendix D. Service and SupportOnline technical support Country or Region Telephone Number Appendix D. Service and Support D-3 4IBM C400 Projector User’s Guide Part 1 General Terms What this Warranty Does not CoverYour Additional Responsibilities How to Obtain Warranty ServiceWhat IBM Will Do to Correct Problems Exchange of a Machine or PartGoverning Law Limitation of LiabilityPart 2 Country-unique Terms Canada UruguayVenezuela North AmericaJapan IndiaPhilippines MalaysiaNEW Zealand PEOPLE’S Republic of China PRCFollowing Terms Apply to ALL Emea Countries Arbitration The following is added under this heading Consumers European Union EUFrance EgyptIreland GermanyHungary United Kingdom Items for Which IBM is Not LiableSlovakia C400 Projector Lamp Part 3 Warranty InformationTypes of Warranty Service C400 ProjectorCRU and On-site Service On-site ServiceCourier or Depot Service Customer Carry-In or Mail-In Service16IBM C400 Projector User’s Guide Country or Region Telephone Number 18IBM C400 Projector User’s Guide Appendix F. Guarantee supplement for Mexico 2IBM C400 Projector User’s Guide Appendix G. Notices Federal Communications Commission FCC statement TrademarksElectronic emission notices European Union emission directive Industry Canada Class B emission compliance statementAvis de conformite a la reglementation d’Industrie Canada Deutsche EMV-Direktive electromagnetische VerträglichkeitUnion Europea Normativa EMC Union Européenne Directive Conformité électromagnétiqueUnione Europea Directiva EMC Conformidad électromagnética Appendix G. Notices G-5 6IBM C400 Projector User’s Guide Page Part Number 73P3195