InFocus LP 820, LP 815 manual Red LED behavior and projector errors, Projected image size

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Red LED behavior and projector errors

If the projector is not functioning properly and the red LED is blinking, con- sult Table 2 to determine a possible cause. There are two second pauses between the blinking cycles. Visit our website for more details on the red LED error codes. See the inside back cover for contact information.

 

Table 2:

Red LED Behavior

Explanation

One (1) blink

The lamp won't strike after five (5)

 

attempts. Check the lamp and lamp door

 

installations for loose connections.

Two (2) blinks

The lamp counter hours have exceeded

 

lamp life hours. Replace the lamp and

 

reset the lamp hours counter.

Three (3) blinks

The projector has shut down the lamp.

 

Replace the lamp. Contact Technical Sup-

 

port for repair if replacing the lamp does

 

not solve the problem.

Four (4) blinks

The fan has failed. Contact Technical Sup-

 

port for repair.

Five (5) blinks

The projector is overheating. Check for a

 

blocked air vent. Contact Technical Sup-

 

port for repair if clearing the air vents

 

does not solve the problem.

Projected image size

Table 3:

Image sizes for standard lens

Distance to

Minimum

Maximum

screen

Width

Width

(feet/m)

(feet/m)

(feet/m)

 

 

 

5/1.52

2.08/.64

2.78/.85

8/2.44

3.33/1.02

4.44/1.35

12/3.66

5.0/1.52

6.67/2.03

16/4.88

6.67/2.03

8.89/2.71

20/6.1

8.33/2.54

11.11/3.39

30/9.14

12.5/3.81

16.67/5.08

33/10.1

13.75/4.19

18.33/5.59

 

Table 4:

 

Image sizes for long throw lens

Distance to

Minimum

Maximum

screen

Width

Width

(feet/m)

(feet/m)

(feet/m)

 

 

 

16/4.88

3.02/0.92

5.33/1.63

20/6.1

3.77/1.15

6.67/2.03

30/9.14

5.66/1.73

10/3.05

40/12.19

7.55/2.3

13.33/4.06

50/15.24

9.43/2.88

16.67/5.08

100/30.48

18.87/5.75

33.33/10.16

42

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Contents USER’S Guide Page $GREH$FUREDWSGI Remote Control Warning Declaration of ConformityTrademarks FCC WarningTable of Contents Important Operating Considerations for Safety Projector components and features IntroductionIncluded items Online RegistrationConnector Panel Wireless ProjectionOptional computer connections Connecting a computerRequired computer connections Projector can be managed by ProjectorNet networking software Displaying a computer image ? No startup screen? Get help onFirst-time projector use with Windows Wizard launches two times For Windows 2000, Windows ME, and Windows XPAdjusting the image Optional video connections Connecting a video deviceStandard video connections Displaying a video image Adjust volume LED behavior and meaning Troubleshooting your setupShutting down the projector Screen Only startup screen appearsNo computer image, just the words Signal out of range Page Page Color Startup screen Lamp must be replaced Lamp turns onStill having problems? Using the keypad buttons Using the remote control Troubleshooting the remoteConnecting external speakers Using the audioTroubleshooting audio Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Room Lighting Advanced settings Settings menu Startup Logo Blank Screen Effect Key Picture in Picture Network Language Service menu Network Info Changing the lens MaintenanceCleaning the lens Replacing the projection lamp Resetting the lamp timer Cleaning the dust filter Using the security lockAccessories Standard Accessories Ship with the projector Part NumberOptional Accessories Part Number AppendixRed LED behavior and projector errors Projected image sizeRed LED Behavior Explanation Image sizes for long throw lensPage Numerics DhcpLED XGA Limited Warranty Warranty Limitation and ExclusionTo Obtain Warranty Service Limited Warranty PeriodTo Be Eligible For Limited Warranty Coverage If YOU Need Assistance USER’S Guide