Konica 2028

• Code: P19
• Description: Right door of paper feed unit

• Code: P20
• Description: Drum not installed properly or toner level sensor connection problem

• Code: P33
• Description: Left door

• Code: P61
• Description: RADF reverse cover open

• Code: P64
• Description: ADF was selected at the wrong time

• Code: P71
• Description: Sorter interlock