Toshiba e-studio281c - Page 111

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© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO281c/351c/451c
GENERAL OPERATION
4 - 5
- Contact the 2nd transfer roller to the transfer belt
- The image on the transfer belt is transferred to the paper
→ Transfer belt cleaner clutch (CLT1) and transfer belt cleaner auger motor (M2) turned ON
→ 2nd transfer roller contact clutch (CLT5) and 2nd transfer bias turned OFF
→ Transfer belt cleaner clutch (CLT1) and transfer belt cleaner auger motor (M2) turned OFF
→ Main charger and 1st transfer bias turned OFF
2) Black printing operation
→ Black developer lifting clutch (CLT11), black developer bias (+150), transfer belt cleaner clutch
(CLT1), toner recovery auger, drum cleaner brush, discharge LED (ERS) and cleaning blade bias
turned ON
→ Transfer belt cleaner auger motor (M2) turned ON
- Transfer belt used toner auger is driven
→ Main charger and 1st transfer bias turned ON
→ Black developer lifting clutch (CLT11) and black developer bias (-) turned ON
- Contact the black developer roller to the drum surface
→ Laser emission (black image)
→ Black developer drive clutch (CLT10) and black developer bias (AC) turned ON
→ 1st transfer (black image)
- Black image is transferred to the transfer belt
→ 2nd transfer roller contact clutch (CLT10) and 2nd transfer bias turned ON
- Contact the 2nd transfer roller to the transfer belt
- The image on the transfer belt is transferred to the paper
→ Black developer bias (AC) turned OFF
→ Black developer lifting clutch (CLT11) turned ON and black developer drive clutch (CLT10) turned
OFF
- Release the black developer roller from the drum surface
→ Black developer bias (-) turned OFF
→ Main charger turned OFF
→ 2nd transfer roller contact clutch (CLT5) and 2nd transfer bias turned OFF
→ Transfer belt cleaner clutch (CLT1), transfer belt cleaner auger motor (M2) and 1st transfer bias
turned OFF
6) Paper exiting
→ The exit sensor (S40) detects the trailing edge of the paper
→ Toner recovery auger, drum cleaner brush, discharge LED (ERS) and cleaning blade bias turned
OFF
→ Main motor (M6), transport motor (M9), developer motor (M11) and exit motor (M7) turned OFF
→ The poligonal motor (M4) rotates in low speed.
→ Drum cleaner brush motor (M8) turned OFF
→ Drum, fuser unit and developer unit are stopped
- Fans return to rotate at the normal rotation speed
→ “READY” is displayed and the equipment enters into ready mode