Optoma HD146X Optoma HD146x UM - Page 42
maintenance, Replacing the lamp (Maintenance personnel only) - bulb
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MAINTENANCE Replacing the lamp (Maintenance personnel only) The projector automatically detects the lifespan of the light bulb and when the light bulb is at its end, a warning message will appear on the screen. Warning Lamp Warning Lamp life exceeded. When this message appears, please contact your local dealer or service center to replace the light bulb as soon as possible. Before replacing the light bulb, make sure to turn off the projector, unplug the power cord, and make sure the projector has cooled off for at least 30 minutes and the light bulb has completely cooled off. Warning: If ceiling mounted, please use caution when opening the lamp access panel. It is recommended to wear safety glasses if changing the bulb when ceiling mounted. Caution must be used to prevent any loose parts from falling out of projector. Warning: Lamp compartment is hot! Allow it to cool down before changing lamp! Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped. 42 English