Service manual

31. Raise the development unit to the development unit placement position.

32. Check that the entrance side seals [D] of the color’s development roller

are in the correct position as shown in the diagram. If they are not

positioned correctly, put them in the correct position by rotating the

development roller rotation handle [E] in the direction shown in the

diagram.

NOTE: Never rotate the development roller rotation handle in the

opposite direction.

33. Rotate the revolver [A] while keeping the toner supply motor unit [B] away

from the revolver until the next color’s developer cover comes to the top.

NOTE: Be sure to rotate the revolver only when the development unit is

placed at the development unit placement position. Otherwise

the center of the revolver or the development roller will be

permanently misaligned.

34. Remove the development roller rotation handle [C].

35. Install the other color developers by performing steps 23 through 34 for

each developer.

[B]

[A]

[C]

Development unit placement position

NG OK

[D]

[E]

[D]

COPIER INSTALLATION

A166/A187/A189 3-20 SM

CÓPIA NÃO CONTROLADA