Printing In The Black Mode - Toshiba e-STUDIO2330C Service Manual

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Printing in the black mode

[A] 1st transfer

1. Printing starts (The 1st transfer rollers (Y), (M) and (C) have moved to the position released from the

photoconductive drum.)

2. The photoconductive drum (K), developer unit (K) and transfer belt start the rotation.

3. A voltage is applied through the 1st transfer roller (K) and a toner image on the photoconductive

drum (K) is transferred onto the transfer belt.

4. Completion of printing.

[B] 2nd transfer

1. The 2nd transfer roller waits at the position released from the transfer belt during the equipment's

waiting period.

2. Printing starts and then the 2nd transfer roller moves to the position contacting with the transfer belt.

3. The transfer belt rotates and then a toner image on the transfer belt surface is moved to the 2nd

transfer position.

4. The registration rollers align paper and then the paper is transported to the 2nd transfer roller.

5. A bias is applied to the 2nd transfer roller and then the toner image on the transfer belt surface is

transferred onto the transported paper.

6. After the completion of the 2nd transfer, the 2nd transfer roller is escaped to the releasing position.

7. When the toner image has been transferred onto the paper in the 2nd transfer process, the residual

toner on the transfer belt is scraped off by the transfer belt cleaning blade.

e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C

TRANSFER UNIT

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