No. | Name |
|---|---|
1 | PTB Motor |
2 | Paper Transport Fans |
3 | PTB Sensor |
The PTB motor drives the gears that rotate the paper transport belts.
- The suction from two large transport fans below the transport belts holds the paper on the belt as it is transported from the ITB unit to the fusing unit.
- This system keeps the paper with the unfixed toner on the paper transport path so it can enter straight into the fusing unit.
- The PTB sensor monitors the passing of the leading and trailing edges of the paper to check for a paper jam.