Canon imagePROGRAF TM-300 36" Large-Format Inkjet Printer with L36ei Scanner Kit - Manual (Page 324)

Change Administrator Password
Follow the procedure below to change the administrator password.
1. Start up IJ Network Device Setup Utility.
2. Check the displayed message and select Yes .
3. Select Printer Network Setup on the displayed screen.
Detected printers are listed.
4. Select printer to change password.
Select the printer with Available displayed on Status .
5. Select Change Password... on Printer Settings menu.
The Change Printer Password screen appears.
For more on the password, refer to Administrator Password.
6. Enter current password and new password.
7. Enter new password in Confirm: again.
8. Click OK .
The administrator password is updated.
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