Dell 3130cn Color Laser Printer - Manual (Page 227)

4. Remove the film cover from the installed belt unit and discard.
5. Close the front cover.
Adjusting Color Registration
To adjust the color registration when you first install the printer or after moving it to a new location, follow the procedure
below.
Printing the Color Registration Chart
When Using the Operator Panel
1. Press Menu button.
2. Press button until Admin Menu appears, and then press (Set) button.
3. Press button until Maintenance appears, and then press (Set) button.
4. Press button until Color Reg Adj appears, and then press (Set) button.
5. Press button until Color Regi Chart appears, and then press (Set) button.