System Maintenance
Updating the firmware using a USB memory device (PJ WX4141N/4141NI)
Updating the Firmware Using a Computer (PJ WX4141)
What to Do When Replacing Parts
When replacing the optical unit
How to Use the Backup/Restore Tool
Connecting the projector to a computer
Starting the Backup / Restore Tool
How to Perform Keystone Backup
How to Check the Keystone Backup
How to Perform Keystone Restore
Displaying the Network Service Menu
USB Settings Menu (PJ WX4141N/WX4141NI)
Network Settings Menu (PJ WX4141N/WX4141NI)
Wireless LAN (PJ WX4141N/WX4141NI)
Projector ID (PJ WX4141N/WX4141NI)
Setup Wizard (PJ WX4141N/WX4141NI)