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V Mechanical / Electrical Theory
1. Operation Flow 6. Hopper Section
2. System Control Block Diagram 7. Transfer Section
3. IR Section 8. Fusing Section
4. PIC Section 9. Paper Take-Up/Transport Section
5. IU Section 10. Image Stabilizer
1. Operation Flow: When the power is turned ON (1)
Power Switch ON
Scanner Motor ON
The Scanner moves to New Transfer Belt Unit Detection New Fusing Unit
the shading position Detection
1st Image Transfer Roller Retracted
Exposure Lamp ON 2nd Image Transfer Roller Retracted Warm-up
Gain Adjustment Main Motor ON
New IU Detection
Shading Adjustment IU Motor ON
Developing Clutch ON Fusing
Drive
Exposure Lamp OFF 1st Image Transfer Roller Pressed Motor ON
ATDC Adjustment (New IU Only)
Scanner Home Position
Transfer Belt Cleaning or Prevention
Cleaning Blade coming OFF Control
Scanner Motor OFF
To "Operation Flow: When the power is turned ON (2)"
Operation Flow: When the power is turned ON (2)
From "Operation Flow: When the power is turned ON (1)"
2nd Image Transfer Roller Pressed
2nd Image Transfer Roller Cleaning (Bias ON)
2nd Image Transfer Roller Retracted
1st Image Transfer Roller ATVC Control
Image Stabilizer
Color Shift Correction
1st Image Transfer Roller Retracted
Developing Clutch OFF Fusing
IU Motor OFF Drive Motor
Main Motor OFF OFF
Fusing Temperature Control
Operation Flow: When Start Key is ON (1)
Start Key ON
Fusing Dr
Scanner Motor ON Main Motor Main Motor ON Motor ON
ON