Toshiba DP2110
Service Mode. 03 Input check
The status of each input signal can be checked by pressing the [INTERRUPT] button, and the digital keys in the test mode (03).
Operation procedure
Group is displayed by ON/OFF of the [INTERRUPT] LED, and the number keyed in is displayed with the 7-segment LED. Each status is indicated by ON/OFF of the 7 [DENSITY LED] s.
| [INTER RUPT] LED | Number [Digital keys] | Display position of the density LED |
Items to check | ON | OFF |
| OFF | [1] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | Bypass paper sensor | No paper | Paper present | ||
| 5 | Bypass unit connection | Not connected | Connected | ||
| 6 | - | ||||
| OFF | [4] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | - | - | - | ||
| 5 | Paper empty sensor | No paper | Paper present | ||
| 6 | Drawer detection switch | Drawer not installed | Drawer installed | ||
| OFF | [6] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | - | - | - | ||
| 5 | PFU paper empty sensor | No paper | Paper present | ||
| 6 | - | - | - | ||
| OFF | [7] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | - | - | - | ||
| 5 | PFU feed sensor | Paper present | No paper | ||
| 6 | PFU drawer detection switch | No drawer | Drawer present | ||
| OFF | [8] | 0 | - | ||
| 1 | - | - | - | ||
| 2 | Polygonal motor rotation status (Open the platen cover) | Abnormal rotation | Normal rotation | ||
| 3 | - | - | - | ||
| 4 | PFU board connection | Not connected | Connected | ||
| 5 | - | - | - | ||
| 6 | 24 V power supply (Front cover opening/closing) |
24 V OFF | 24 V ON | ||
| OFF | [9] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | PFU cover opening/closing switch | Cover opened | Cover closed | ||
| 3 | Front cover opening/closing switch | Cover opened | Cover closed | ||
| 4 | - | - | - | ||
| 5 | Exit sensor | Paper present | No paper | ||
| 6 | Registration sensor | Paper present | No paper | ||
| OFF | [0] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | Developer unit switch | Not connected | Connected | ||
| 4 | Fuser unit switch | Connected | Not connected | ||
| 5 | - | - | - | ||
| 6 | Externally counter connection | Not connected | Connected | ||
| ON | [1] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | - | - | - | ||
| 5 | High-voltage transformer error | Normal | Error | ||
| 6 | - | - | - | ||
| ON | [2] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | - | - | - | ||
| 4 | CIS home position sensor | Home position | Other than home position | ||
| 5 | Platen sensor | Cover opened | Cover closed | ||
| 6 | ADF connection | Connected | Not connected | ||
| ON | [4] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | ADF exit sensor | Original present | No original | ||
| 3 | ADF opening/closing sensor | ADF opened | ADF closed | ||
| 4 | ADF cover opening/closing sensor | Cover opened | Cover closed | ||
| 5 | ADF empty sensor | Original present | No original | ||
| 6 | ADF tray sensor | Original present | No original | ||
| ON | [5] | 0 | - | - | - |
| 1 | - | - | - | ||
| 2 | - | - | - | ||
| 3 | ADF original width sensor-2 | Original present | No original | ||
| 4 | ADF original width sensor-1 | Original present | No original | ||
| 5 | ADF original length sensor | Original present | No original | ||
| 6 | ADF registration sensor | Original present | No original |