Appendix
Projected Image Size
NOTE: Visit our website for an interactive image size calculator.
Table 2:
Range of distance to the screen for a given screen size for the
projector
|
| Distance to screen | |
Diagonal |
| Maximum | Minimum |
Screen Size | Image Width | distance | Distance |
(inches/m) | (inches/m) | (feet/m) | (feet/m) |
|
|
|
|
50/1.3 | 40/1 | 7.8/2.4 | 6,5/2.0 |
60/1.5 | 48/1.2 | 8.8/2.7 | 7.5/2.3 |
100/2.5 | 80/2 | 14.6/4.5 | 12.4/3.8 |
150/3.8 | 120/3.1 | 22.6/6.9 | 19.03/5.8 |
200/5.1 | 160/4.1 | 30.5/9.3 | 25.2/7.7 |
Red LED Behavior and Projector Errors
If the projector is not functioning properly and the LED is blinking red, con- sult Table 3 to determine a possible cause. There are
| Table 3: LEDs | |
|
|
|
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. |
|
|
|
Three (3) blinks |
| The projector has shut down. Check to |
|
| see if the lamp door is open. If the lamp |
|
| door is closed, toggle off the projector |
|
| and wait one minute, then toggle the pro- |
|
| jector on again. If the lamp does not strike |
|
| after one minute, replace the lamp. Con- |
|
| tact Technical Support (see page 28) for |
|
| repair if replacing the lamp does not solve |
|
| the problem. |
|
|
|
Four (4) blinks |
| The fan has failed. Contact Technical Sup- |
|
| port (see page 28) for repair. |
|
|
|
Five (5) blinks |
| The projector is overheating. Check for a |
|
| blocked air vent or clogged lamp housing |
|
| screen (previous page). Contact Technical |
|
| Support for repair if clearing the vents/ |
|
| screens does not solve the problem. |
|
|
|
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