Brand: Generic
Category: Projector
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 6:14 p.m.
Refer to the "End User License Agreement for the Projector Software" for warranty details.
| Phenomenon | Cases not involving a machine defect | Reference page |
|---|---|---|
| Power does not come on. | The electrical power cord is not plugged in. Correctly connect the power cord. | 16 |
| The main power source has been interrupted during operation such as a power outage (blackout), etc. Please disconnect the power plug from the power outlet, and allow the projector to cool down at least 10 minutes, then turn the power on again. | 16 | |
| Either there is no lamp and/or lamp cover, or either of these has not been properly fixed. Please turn the power off, and allow the projector to cool down at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again. | 105 | |
| The cooling fan is not operating. | 113 | |
| Neither sounds nor pictures are outputted. | The signal cables are not correctly connected. Correctly connect the connection cables. | 12~15 |
| Signal source does not correctly work. Correctly set up the signal source by referring to the manual of the source device. | – | |
| The input changeover settings are mismatched. Select the input signal, and correct the settings. | 24, 25 | |
| Sound does not come out. | The BLANK function for pictures and the MUTE function for sounds are working. AV MUTE may be active. Refer to the section "Sound does not come out" and "No pictures are displayed" on the next page to turn off the MUTE and BLANK functions. | 23, 31 |
| The volume is adjusted to an extremely low level. Adjust the volume to a higher level using the menu function or the remote control. | 23, 51 | |
| The AUDIO SOURCE/SPEAKER setting is not correct. Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu. | 51 |