Ricoh Mp C3000 Service Manual

Jogger Tray Unit 
SM 5 B792 
B792 
Finisher 
1.4   JOGGER TRAY UNIT 
 
1.  Front cover (
 Front Cover) 
2.  Rear cover (
 Rear Cover) 
3.  Exit lower guide (
  Exit Lower Guide ) 
4.  Pick-up roller contact motor bracket (
  Pick-up Roller Contact Motor ) 
5.  Paddle roller [A] (gear x 1, spring x 1, snap ring x1, bushing x 2)  
6.  Disconnect the two jogger motor harnesses [B] 
7.  Jogger tray unit [C] (
 x 2)  

Jogger Motors 
B792 6  SM 
1.5  JOGGER MOTORS 
 
1.  Jogger tray unit (
 Jogger Tray Unit) 
2.  Stack bracket [A] (
 x 1) 
3.  Jogger tray cover [B] (
 x 6) 
 
4.  Jogger motors [C] (
 x 2,  x 1 each)  

Pick-up Roller Contact Motor 
SM 7 B792 
B792 
Finisher 
1.6   PICK-UP ROLLER CONTACT MOTOR 
 
1.  Front cover (
 Front Cover) 
2.  Pick-up roller contact motor bracket [A] (
 x 2,  x 1) 
3.  Pick-up roller contact motor [B] (
 x 2) 
 
 
1.7   PAPER EXIT SENSOR  
 
1.  Right cover (
 Right Cover) 
2.  Paper exit sensor holder [A] (hook x 2) 
3.  Paper exit sensor [B] (
 x 1)  

Control Board 
B792 8  SM 
1.8  CONTROL BOARD 
 
1.  Rear cover (
 Rear Cover) 
2.  Control board [A] (
 x 2) 
 
  

Paper Transport and Paper Reverse/Exit Motors 
SM 9 B792 
B792 
Finisher 
1.9   PAPER TRANSPORT AND PAPER 
REVERSE/EXIT MOTORS 
 
1.  Rear cover (
 Rear Cover) 
2.  Harness guide [A] (hook x 3) 
3.  Control board [B] (
 x 2, All s) 
 
4.  Paper transport motor bracket [C] (
 x 2, spring x 1,  x 1) 
5.  Paper transport motor [D] (
 x 2) 
6.  Paper reverse/exit motor bracket [E] (
 x 2, spring x 1,  x 1) 
7.  Paper reverse/exit motor [F] (
 x 2)  

Output Tray Unit 
B792 10  SM 
1.10  OUTPUT TRAY UNIT 
 
1.  Output tray (
 Main Frame) 
2.  Output tray cover [A] (
 x 2) 
3.  Tray holder [B] (
 x 1) 
4.  Connector cover [C] 
5.  Output tray motor link unit [D] (
 x 1) 
6.  Rear cover [E] (
 x 1) 
7.  Output tray motor [F] (
 x 1) 
 
 
ƒ  When re-attaching the motor link unit, t he arrows on each of the gears need to 
face each other as shown in the illustration.  

Overall Machine Information 
SM 11 B792 
B792 
Finisher 
2. DETAILED  DESCRIPTIONS 
2.1   OVERALL MACHINE INFORMATION 
2.1.1 COMPONENT LAYOUT 
Mechanical Component Layout 
 
 
1. Output tray 
2. Stack height detection lever 
3. Stack height lever solenoid 
4 .Stapler unit movement motor 
5. Stapler unit  6. Entrance sensor 
7. Entrance roller 
8. Belt unit 
9. Pick-up roller  
10. Paddle roller 
  

Overall Machine Information 
B792 12  SM 
Drive Layout 
 
 
1. Paper transport motor 
2. Pick-up roller motor 
3. Output tray motor 
4. Output tray link gears  5. Stapler unit movement motor 
6. Pick-up roller contact motor 
7. Paddle roller 
8. Pick-up roller 
  

Overall Machine Information 
SM 13 B792 
B792 
Finisher 
2.1.2  ELECTRICAL COMPONENT LAYOUT 
 
 
1. Lever Sensor 
2. Paddle Roller Solenoid 
3. Stack Height Sensor 
4. Stack Height Lever Solenoid 
5. Stapler Unit HP Sensor 
6. Stapler Unit Movement Motor  7. Pick-Up Roller Contact Motor 
8. Cover Switch 
9. Pick-Up Roller HP Sensor 
10. Top Cover Sensor 
11. Stapler Safety Sensor 
12. Entrance Sensor 
  

Overall Machine Information 
B792 14  SM 
 
 
13. Belt Lift Sensor 
14. Paper Transport Motor 
15. Pick-up Roller Motor 
16. Control Board 
17. Output Tray Motor 
18. Stack Near-limit Sensor 
19. Tray Upper Limit Sensor  20. Front Jogger Fence HP Sensor 
21. Front Jogger Motor 
22. Rear Jogger Fence HP Sensor 
23. Rear Jogger Motor 
24. Jogger Position Sensor 
25. Belt Lift Solenoid