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No. | Symbol | Description | Type | Function and operation | Output | Product name | Manufacturer | |
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3 | HI_SEN | Paper exit sensor | Photointerrupter | Detects that a sheet to be | When a sheet is detected, TP7 | TLP1241 (C5) | TOSHIBA | |
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| inserted is transported to the | turns LOW. |
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| paper exit sensor. |
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4 | HYK_SEN | Reverse unit open/ | Photointerrupter | Detects that the reverse unit is | When the reverse unit is | TLP1241 (C5) | TOSHIBA | |
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| close sensor |
| opened or closed. | opened, TP9 turns LOW. |
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5 | KC_SEN | Stand cover open/ | Photointerrupter | Detects that the stand cover is | When the stand cover is | TLP1241 (C5) | TOSHIBA | |
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| close sensor |
| opened or closed. | opened, TP10 turns LOW. |
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6 | S_SEN | Set sensor | Photointerrupter | Detects that the inserter is joined | When the inserter is joined to | TLP1241 (C5) | TOSHIBA | |
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| to the main unit. | the main unit, TP16 turns HIGH. |
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7 | EMP_SEN | Empty sensor | Photointerrupter | Detects presence/absence of a | When a sheet is detected, TP4 | TLP1241 (C5) | TOSHIBA | |
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| sheet to be inserted in the paper | turns HIGH. |
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| feed tray. |
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8 | REG_SEN | Registration sensor | Photointerrupter | Detects that a sheet to be | When a sheet is detected, TP5 | TLP1241 (C5) | TOSHIBA | |
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| inserted is transported to the | turns LOW. |
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| registration sensor. |
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9 | TIM_SEN | Timing sensor | Photointerrupter | Detects that a sheet to be | hen a sheet is detected, TP6 | TLP1241(C5) | TOSHIBA | |
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| inserted is transported to the | turns LOW. |
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| timing sensor. |
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10 | T_VR | Sheet width detection | Potentiometer | Detects the width of a sheet to | The voltage of TP12 varies | RDC505003A | ALPS | |
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| potentiometer |
| be inserted in the tray. | between 0 V and 5 V depending |
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| on the sheet width. |
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11 | T_SEN | Tray sensor | Photointerrupter | Detects the length of a sheet to | When a sheet is detected, TP13 | GP1A73A | SHARP | |
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| be inserted in the tray | turns LOW. |
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12 | TH_SEN | Sub tray pullout | Photointerrupter | Detects the pullout status of the | When the pullout status is | GP1A73A | SHARP | |
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| detection sensor |
| sub tray. | detected, TP14 turns LOW. |
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13 | TS_SEN | Sub tray retraction | Photointerrupter | Detects the retracted status of | When the retracted status is | GP1A73A | SHARP | |
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| detection sensor |
| the sub tray. | detected, TP15 turns LOW. |
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3. Motors, solenoid, and clutch
3
5
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62
7
4
No. | Symbol | Description | Function | Product name (Model) | Manufacturer |
1 | K_MOT | Paper feed motor | Feeds a sheet to be inserted from the tray. | MINEBEA | |
2 | H_MOT | Reverse motor | Reverses and ejects a sheet to be inserted. | MINEBEA | |
3 | Y_MOT | Horizontal transport | Transports a sheet to be inserted on the horizontal transport | MINEBEA | |
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| motor | path. |
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4 | F_SOL | Flapper solenoid | Switches over the flapper in the reversing operation. | TDS | |
5 | R_CL | Registration clutch | Holds the registration rollers to maintain registration. | SHINKO | |
6 | Operation panel PWB | – |
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7 | Main control PWB | – |
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