
Before calling service personnel
If you think something is wrong, check the followings before contacting customer service. Please see “Trouble indications” p.35 as well.
| If This Happens | 
 | Check | 
| No power | • | Is the AC power cord plugged in? Is it connected to the projector? | 
| 
 | • | Is the lamp cover loose? p.35 | 
| Power goes out | • | Is the ambient temperature high? p.35 | 
| during use | • | Is the air filter clogged? p.35 | 
| 
 | • | Is the air intake or air exhaust blocked? p.35 | 
| No picture | • | Is the projector turned on? p.22 | 
| 
 | • | Is the mute function on? p.26 | 
| 
 | • | Is the brightness setting minimized? p.30 | 
| 
 | • | Are the connections set up correctly? p.19 | 
| 
 | • | Are all the connected devices functioning properly? | 
| 
 | 
 | 
 | 
| No audio | • | Is the projector turned on? p.22 | 
| 
 | • | Is the mute function on? p.26 | 
| 
 | • | Is the volume setting minimized? p.23 | 
| 
 | • | Are the connections set up correctly? p.19 | 
| 
 | • | Are all the connected devices functioning properly? | 
| 
 | 
 | 
 | 
| Picture not | • | Is the input signal supported by the projector? p.38 , p.39 | 
| displayed | • | Is the correct video mode selected? p.24 | 
| correctly | • | Is the correct signal format selected? p.24 | 
| 
 | • | Is the selecting of computer or Y/PB/PR input correct? p.22 | 
| 
 | • | Is there something generating an abnormal video signal, for | 
| 
 | 
 | instance the video tape? | 
| 
 | 
 | 
 | 
| Picture blurred | • | Is the lens dirty? p.33 | 
| Part of picture | • | Is the lens focus adjusted optimally? p.23 | 
| out of focus | • | Is the projection distance within the projector’s supported range? p.18 | 
| 
 | • | Is the projector’s screen placement angle tilted too far? p.18 | 
| 
 | • | Are the sharpness or sampling phase adjustments off? p.24 p.30 | 
| Image is dark | • | Are the brightness or contrast adjustments off? p.30 | 
| 
 | • | Is the lamp nearing the end of its service life? p.30 | 
| Colors too light | • | Are the color, tint,  | 
| Bad shading | • | Is the screen dirty? | 
| 
 | • | Is the lamp nearing the end of its service life? p.28 | 
| Remote control | • | Are the remote control’s batteries drained? | 
| doesn’t work | • | Are the batteries inserted into the remote control correctly? p.17 | 
| 
 | • | Is the remote control being used within the effective range? p.17 | 
| 
 | • | Are there any obstructions between the remote control and projector? | 
| 
 | • | Are there any fluorescent or other bright lights shining at the | 
| 
 | 
 | projector’s infrared remote sensor? | 
| 
 | 
 | 
 | 
| Afterimages | • | This phenomenon is improved by keeping projecting an evenly | 
| persist on the | 
 | bright image. (Such “image  | 
| screen | 
 | afterimages persist on the screen may occur if a stationary image is | 
| 
 | 
 | kept displayed on the screen for a long time.) | 
| 
 | 
 | 
 | 
Specifications
■List of general specifications
| 
 | Item | 
 | Specification | |
| Type | LCD Projector | 
 | ||
| Model | SE1U | 
 | ||
| Rated Input | 2.4 A | 
 | ||
| Rated Power Supply | 100 - 240V AC, 50/60 Hz | |||
| Weight | 2.1 kg | 
 | ||
| Outside Dimensions | 303 ⋅ 84 ⋅ 206 mm (W ⋅ H ⋅ D) | |||
| (including protruding parts) | 
 | 
 | ||
| Cabinet material* | PC+ABS resin and ABS resin | |||
| Temperature, Humidity | Temp: +32°F (0°C) to +95°F (35°C); | |||
| (performance guaranteed) | Relative humidity: 30% to 70% | |||
| 
 | 
 | Display method | ||
| 
 | 
 | Panel size | 0.5 type | 
 | 
| LCD Panel | Drive system | TFT active matrix | 
 | |
| 
 | 
 | Picture | 480,000 pixels (800H ⋅ 600V) | |
| 
 | 
 | elements | 
 | 
 | 
| Projection Lens | F=1.8 f = 21.4mm | 
 | ||
| Light Source Lamp | ||||
| Projection screen size | 
 | |||
| Projection distance | 
 | |||
| Speaker | 1 W (Monaural) | 
 | ||
| terminal | COMPUTER terminal | Mini D sub 15 pin | RGB / Y/PB/PR (dual use) | |
| COMPUTER OUT terminal | Mini D sub 15 pin | RGB / Y/PB/PR (dual use) | ||
| Mini DIN 4 pin | 
 | |||
| Connection | 
 | |||
| VIDEO terminal | RCA Pin Jack, 1 V  | |||
| AUDIO terminal | 3.5mm dia. stereo  | |||
| SERIAL terminal | Mini DIN 8 pin  | |||
*Each plastic part displays the materials it is made from, in order to facilitate recycling after this product becomes no longer usable.
■Separately Sold Product
| Replacement Lamp | Model  | 
 Note
 Note
•Design, specifications, etc. subject to change without notice for improvements, etc.
Others
| 36 | 37 |