Periodic Routine Maintenance
Replacing the print unit involves replacing the toner bottle. It is better to perform the following set of procedures when replacing the print unit:
•Remove the old print unit. (You cannot remove it from the printer after detaching the toner bottle from it.)
•Clean the paper path.
•Clean the corona wire.
•Install the new print unit, then the new toner bottle.
The following sections describe these procedures in the order listed.
Removing the Print Unit
Perform this procedure in the following cases:
•To replace the print unit
•To store the print unit in a clean, dark place when working inside the printer for more than three minutes
Caution:
! For safety, turn off the printer and disconnect the power cord before beginning.
To remove the print unit, follow these steps:
1. Open the upper door.
2. Raise the green handles of the print unit.
3. Remove the print unit. Pull the green handles at a 45° angle toward the front of the printer. This will disengage the print unit, allowing easy removal.
When the print unit begins to move, gently lift it up and out.
User’s Manual |