Chapter 3 Maintenance3-4Use the supplied wiper cloth to clean dust and dirtaway from the registration roller (metal).While cleaning, be careful to avoid touching the transferroller (the black roller).Clean the separator at the back of the transfer roller(black-colored) with the cleaning brush installed onthe top of the transport unit as shown below.Clean the surface of the transfer roller (black-col-ored) with the cleaning blush while manually rotat-ing the transfer roller gear as shown below. Aftercleaning, put the cleaning brush back on to the top ofthe transport unit.Continue to cleaning the charger wire below.Cleaning the Charge WireTake the following steps to clean the charger wire.Clean the internal charger wire by sliding the charg-er cleaner (green-colored) located on the top of theprocess unit to the right and left two or three timesas shown in the figure. When you finish cleaning,make sure to place the charger cleaner back to theposition marked with on the green label.When you finish cleaning, make sure to place the charg-er cleaner back to its home position (position markedwith on the label). If the charger cleaner is not re-tarned to its home position, a black band will appearalong the length of printed pages.After cleaning is done, put back the process unitalong the guides of the printer.Close the front cover and then the top cover. Nowcleaning is completed.Reset the toner counter to keep the toner gauge dis-play accurate. SeeResetting Remaining TonerCounter on page 1-53 for details.NOTE345NOTE1234
