Paper path and components

 

 

 

 

DC Controller PCA

 

 

PAPER DELIVRY SENSOR signal

(POSNS)

MOTOR DRIVE signal (MA, IMA, MB, IMB)

 

Face-

 

 

 

 

down

 

 

 

 

delivery

 

 

 

 

roller

Face-

 

 

 

 

 

 

down

Photo-

 

 

delivery

 

 

sensitive

 

 

 

 

 

 

 

 

drum

Deflector

 

 

Fuser

 

 

 

Face-up

 

 

PS201

Transfer

 

 

Roller

Delivery

Fusing Unit

 

 

Paper

Motor

 

 

Delivery

 

Roller

Exit Sensor

 

Figure 7-1Paper path and components

signal

signal

 

UP-PICKPAPERSENSOR (PSNS)

SOLENOIDUP-PICK SNESOR (CPUD)

Paper

 

 

Input

 

 

Manual Tray

 

 

Input

 

 

Slot

SL1

Pick-up

Roller

Feed

Sub-

rollerPS202

Paper

Out

PS203 Sensor

Paper

 

Registration

 

Sensor

Feed Roller

-OUT SENSOR signal

(PAPERSNS)

PAPER

 

118 Troubleshooting

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