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GENERAL OPERATION
4 - 3
4.2.3 Drawer feed copying (Upper drawer paper feeding)
1) Press the [START] button ON
→ “READY” changes to “COPYING”
→ Exposure lamp (EXP) turned ON
→ Scan motor (M1) turned ON→ Carriages-1 and -2 move forward
→ The poligonal motor (M4) rotates in high speed.
→ Main motor (M6), transport motor (M9), developer motor (M11) and exit motor (M7) turned ON
- Drum, fuser unit, developer unit and exit roller are driven
→ Drum cleaner brush motor (M8) turned ON
2) Drawer paper feeding
→ Fans rotated in high speed and upper drawer feed clutch (CLT2) turned ON
- Pickup roller, feed roller, separation roller and transport roller start to rotate
→ Paper reaches the upper drawer feed sensor (S23)
- Upper drawer feed sensor (S23) is turned ON
→ Paper reaches the registration roller
- Registration sensor (S22) is turned ON and aligning is performed
→ Upper drawer feed clutch (CLT2) is turned OFF after a certain period of time
3) A certain period of time passed after the carriage operation
→ Registration clutch (CLT12) is turned ON after a certain period of time→Paper is transported to
the transfer area
→ Copy counter operates
4) Completion of scanning
→ Scan motor (M1) turned OFF
→ Exposure lamp (EXP) turned OFF
→ Registration clutch (CLT12) turned OFF (after the trailing edge of the paper passed the registra-
tion roller)
→ “READY (PRINTING)” is displayed
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