Dell 1450 Dell Projector 1220/ Users Guide - Page 43

Guiding Signals Projector Status Description Control Buttons Power Standby mode Warming up mode Lamp on Cooling mode Projector overheated Lamp driver overheated Fan breakdown Lamp driver breakdown Color Wheel breakdown Lamp failure Fault - DC supply (+12V) Lamp module connection failed Projector in Standby mode. Ready to power on. Projector takes some time to warm up and power on. Projector in Normal mode, ready to display an image. Note: The OSD menu is not accessed. Projector is cooling to shutdown. Air vents might be blocked or ambient temperature may be above 35 °C. The projector automatically shuts down. Ensure that the air vents are not blocked and that the ambient temperature is within operational range. If the problem persists, contact Dell. The lamp driver is overheated. The air vents may be blocked. The projector automatically shuts down. Turn the display on again after the projector cools down. If the problem persists, contact Dell. One of the fans has failed. The projector automatically shuts down. If the problem persists, contact Dell. The lamp driver has failed. The projector automatically shuts down. Unplug the power cord after three minutes and then turn the display on again. If this problem persists, contact Dell. Color wheel cannot start. The projector has failed and the projector automatically shuts down. Unplug the power cord after three minutes and then turn on the projector. If this problem persists, contact Dell. Lamp is defective. Replace the lamp. Power supply has been interrupted. The projector automatically shuts down. Unplug the power cord after three minutes and then turn on the projector. If this problem persists, contact Dell. Lamp module connection may be disrupted. Check the lamp module and ensure that it is properly installed. If the problem persists, contact Dell. White Flashing White White White OFF AMBER OFF AMBER Flashing White OFF AMBER Flashing OFF Indicator TEMP (Amber) LAMP (Amber) OFF OFF OFF OFF OFF OFF OFF OFF AMBER OFF AMBER OFF AMBER Flashing OFF OFF AMBER Flashing AMBER Flashing AMBER Flashing OFF AMBER AMBER AMBER OFF AMBER Flashing Troubleshooting Your Projector 43