Drawer Feed Copying - Toshiba e-STUDIO182 Service Manual

4.2.3

Drawer feed copying

1. Press the [START] button
→ "READY" → "COPYING"
→ CIS LED ON
→ Scan motor ON → CIS unit move forward
→ Polygonal motor rotates in high speed
→ Main motor and exit motor ON
- The drum, fuser unit, developer unit and exit roller are driven.
2. Drawer paper feeding
→ Main charger, developer bias and discharge LED ON. Fans are rotated in high speed. Pickup
solenoid ON.
- Pickup roller start to rotate.
→ Pickup solenoid OFF after a certain period of time
→ Paper reaches the registration roller
- The registration sensor is turned ON and aligning is performed.
3. After the scanning operation:
→ Registration clutch ON after a certain period of time
→ Copy counter operates
4. After the registration clutch is turned ON:
→ Transfer charger ON after a certain period of time
→ Copy counter operates
5. Completion of scanning
→ Scan motor OFF
→ CIS LED OFF
→ Registration clutch OFF (after the trailing edge of the paper passed the registration roller)
→ Ready state
6. Paper exit
→ Exit sensor detects the trailing edge of the paper
→ Main charger, developer bias and discharge LED OFF
→ Polygonal motor, main motor and exit motor OFF
→ Drum, fuser unit and developer unit stop
→ Fans return to the ready rotation
→ "READY" is displayed and the equipment enters the ready state
7. Timing chart for copying one A4 size sheet fed from the drawer
Main motor
Registration sensor
Registration clutch
MVDEN signal
Exit sensor
© 2009 TOSHIBA TEC CORPORATION All rights reserved
1000 3000
2000
4 - 3
paper is transported to the transfer area
5000 6000 7000
4000
8000 9000
e-STUDIO182/212/242
GENERAL OPERATION
4