When you install the new toner pump unit

Before installing the new toner pump unit, mask the opening of the old toner pump unit with tape. Dispose of it following local rules.

1. Put a sheet of paper (A3/DLT) inside the machine.

2. Turn up the opening of the toner supply tube, and then remove the object that was used to clip the opening of the toner supply tube.

3. Insert the opening of the toner pump unit [A] into the opening of the toner supply tube [B] as far as possible.

   

4. Connect the harness [A] to the connector of the machine.

   

   • On the above picture, the magnified picture of the connector shows the easiest way to connect it.

5. Clamp the harness [A] ( x 1 for YCM, x 2 for K).

   

   • Avoid touching these spring terminals [B].

   

6. Pass the harness of the toner pump unit behind the hook [A], while pressing at [B].

7. Secure the toner supply tube with the holder [C], lifting up the edge of the holder "very gently".

   

   • Be careful when you lift the edge of the holder, because the holder is easily broken.

   

8. Insert the toner pump unit [A] into the rear frame of the machine ( x 2).