CHAPTER 2

C. Fixing and Delivery Unit

The upper and lower rollers of the fixing unit, and the face-up and face-down delivery rollers are driven by the main motor (MT1).

The paper separated from the photosensitive drum is fed into the fixing unit, and sent from the fixing unit by the fixing roller and fixing unit delivery roller.

The paper sent from the fixing unit is detected by the fixing unit delivery sensor (PS1403).

DC controller PCB

1

2

3

4

PS1401

PS1402

Face-down delivery roller

Flapper

5

MT1

Face-up delivery roller

SL3

PS1403

Fixing unit delivery roller

Lower fixing roller

Upper fixing roller

1

: FACE-UP SOLENOID DRIVE signal (/FUSLD)

PS1401: Face-down tray paper full sensor

2

: FACE-DOWN TRAY DELIVERY SENSE signal (FDOUTS)

PS1402: Face-down tray delivery sensor

3

: FACE-DOWN TRAY PAPER FULL SENSE signal (FDFULS)

PS1403: Fixing unit delivery sensor

4

: FIXING UNIT DELIVERY SENSE signal (/FPOUTS)

SL3: Face-up solenoid

5

: MAIN MOTOR DRIVE signal (/MMOTD)

MT1: Main motor

Figure 2-5-15

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Image 97
Canon 3260 manual MT1