5.3 ELECTRICAL COMPONENT DESCRIPTIONS
Symbol | Name |
| Function |
|
Clutches |
|
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MC1 | Transport |
| Drives the transport rollers in the LCT. | |
MC2 | 1st Paper Feed |
| Drives the paper feed roller in the 1st tray. | |
MC3 | 1st Grip |
| Drives the grip roller in the 1st tray. |
|
MC4 | 2nd Paper Feed |
| Drives the paper feed roller in the 2nd tray. | |
MC5 | 2nd Grip |
| Drives the grip roller in the 2nd tray. |
|
MC6 | 3rd Paper Feed |
| Drives the paper feed roller in the 3rd tray. | |
MC7 | 3rd Grip |
| Drives the grip roller in the 3rd tray |
|
Motors |
|
|
|
|
M1 | LCT |
| Drives all rollers in the LCT. |
|
M2 | 1st Lift |
| Drives the 1st tray up and down. |
|
M3 | 2nd Lift |
| Drives the 2nd tray up and down. |
|
M4 | 3rd Lift |
| Drives the 3rd tray up and down. |
|
PCB |
|
|
|
|
PCB1 | LCT Control Board |
| Controls the LCT and communicates with the | |
| copier. |
| ||
|
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| |
Sensors |
|
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|
|
SN1 | 1st Paper Height 1 |
| Detects the paper height in the 1st tray. | |
SN2 | 1st Paper Height 2 |
| Detects the paper height in the 1st tray. | |
SN3 | 1st Paper Height 3 |
| Detects the paper height in the 1st tray. | |
SN4 | 1st Paper Height 4 |
| Detects the paper height in the 1st tray. | |
SN5 | 2nd Paper Height 1 |
| Detects the paper height in the 2nd tray. | |
SN6 | 2nd Paper Height 2 |
| Detects the paper height in the 2nd tray. | |
SN7 | 2nd Paper Height 3 |
| Detects the paper height in the 2nd tray. | |
SN8 | 2nd Paper Height 4 |
| Detects the paper height in the 2nd tray. | |
SN9 | 3rd Paper Height 1 |
| Detects the paper height in the 3rd tray. | |
SN10 | 3rd Paper Height 2 |
| Detects the paper height in the 3rd tray. | |
SN11 | 3rd Paper Height 3 |
| Detects the paper height in the 3rd tray. | |
SN12 | 3rd Paper Height 4 |
| Detects the paper height in the 3rd tray. | |
SN13 | Exit |
| Checks for the presence of paper (misfeeds) | |
| at the LCT exit. |
| ||
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| |
SN14 | 1st Paper Feed |
| Detects the copy paper coming to the 1st | |
| paper feed roller and checks for misfeeds. | |||
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| ||
SN15 | 1st Paper End |
| Informs the copier when the paper in the 1st | |
| tray has run out. |
| ||
|
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| |
SN16 | 1st Lift |
| Detects when the paper in the 1st tray is at | |
| the correct paper feed height. |
| ||
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| |
SN17 | 2nd Paper Feed |
| Detects the copy paper coming to the 2nd | |
| paper feed roller and checks for misfeeds. | |||
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| ||
SN18 | 2nd Paper End |
| Informs the copier when the paper in the 2nd | |
| tray has run out. |
| ||
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| |
SN19 | 2nd Lift |
| Detects when the paper in the 2nd tray is at | |
| the correct paper feed height. |
| ||
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| |
SN20 | 3rd Paper Feed |
| Detects the copy paper coming to the 3rd | |
| paper feed roller and checks for misfeeds. | |||
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PTM |
| B070/B071 | ||
