Epson PowerLite 1781W User Manual page 135

You can also reset the projector's lamp usage timer to zero when you replace the lamp using the Reset
Lamp Hours option.
You cannot reset the following settings using the Reset All Config option:
• Input Signal
• User's Logo
• Language
• Network menu items
• Lamp Hours
• Password
• Date & Time
• Color Matching
• Display Background
• Startup Screen
• A/V Mute
Parent topic: Adjusting the Menu Settings
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