• Make sure that the harness [A] is hooked as shown.
Developer
1. Set SP 3902-xxx to "1".
Black: 3902-005
Yellow: 3902-006
Cyan: 3902-007
Magenta: 3902-008
2. Turn the machine power off.
3. Development unit (*p.199 "Drum Unit and Development Unit")
4. Hopper cover [A] (4 hooks)
• Release the three hooks first in the correct order (from ¬ to ®).
• Put the head of a screwdriver in the groove gap [B] as shown, and then release the hook Ã.
4. Replacement and Adjustment
202