Epson Pro L12000QNL User Manual page 198

1. Turn off the projector using the power switch.
2. Connect a USB cable to your projector's Service port.
3. Connect the other end to any available USB port on your computer.
4. Press and hold the Menu button on the control panel or remote control as you turn on the power
switch.
5. When the On/Standby and Status lights are blue, and the Laser and Temp lights are orange, release
the Menu button.
The projector shows up as a removable disk on your computer.
6. Copy the pjconfdata.bin file from your computer to the removable disk.
Note: Do not copy any other files to the removable disk.
7. Once the file has copied, do one of the following:
• Windows: Open the My Computer, Computer, Windows Explorer, or File Explorer utility.
Right-click the name of your projector (listed as a removable disk) and select Eject.
• Mac: Drag the removable disk icon for your projector from the desktop into the trash.
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