Canon TX-3100 Online Manual page 702

Fix Accounting
1. Display the Devices and Printers window 1.
Select the Control Panel -> Hardware and Sound (Hardware) -> Devices and Printers.
The Devices and Printers window is displayed.
2. 2. Display setup window
Right-click the "Your model name" icon, and select Printer properties.
The printer's properties window appears.
3. 3. Click Accounting on the Device Settings tab
The Accounting dialog box opens.
4. 4. If necessary, complete the following settings:
Use a fixed Account ID./Use a fixed Department name./Use a fixed Project number.
Prohibits changes to account ID, department, and project number that have already been set.
Check this check box to prevent other users from changing IDs.
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