Input Check
| No. | Part Name | SP Name | SP No. | Reading | |
|---|---|---|---|---|---|
| 0 | 1 | ||||
| 3 | Duplex entrance sensor | Duplex Entrance Sensor | 5-803-008 | Paper detected | Paper not detected | 
| 4 | Right cover switch  | Right Cover Sensor | 5-803-014 | Door close | Door open | 
| 6 | Paper exit sensor | Exit Sensor | 5-803-007 | Paper detected | Paper not detected | 
| 7 | Duplex exit sensor | Duplex Exit Sensor | 5-803-006 | Paper detected | Paper not detected  | 
| 8 | Waste toner full sensor | Toner Collection Full Sensor | 5-803-019 | Not full | Full | 
| 10 | Waste toner bottle set switch | Toner Collection Bottle Set Detection | 5-803-020 | Set | Not set | 
Output Check
| No. | Part Name | SP Name | SP No. | Remark | 
|---|---|---|---|---|
| 1 | Paper exit clutch | Exit Clutch | 5-804-088 | |
| 2 | Reverse clutch | Reverse Clutch | 5-804-089 | |
| 5 | Duplex clutch | Duplex Clutch | 5-804-003 | |
| 9 | Exit junction gate solenoid | Paper Exit Rotary Solenoid | 5-804-008 |