Ricoh Mp C3000 Service Manual

 
 
Read This First 
Safety and Symbols 
Replacement Procedure Safety 
 
ƒ  Turn off the main power switch and unplug the machine before beginning any of 
the replacement procedures in this manual. 
  
Symbols Used in this Manual 
This manual uses the following symbols. 
: See or Refer to 
: Screws 
: Connector 
: Clip ring 
: E-ring  

Left and Right Tray 
SM 1 B801 
B801 LCIT 
1. REPLACEMENT AND ADJUSTMENT 
1.1  LEFT AND RIGHT TRAY 
 
1.  Pull the LCT drawer. 
 
ƒ  If the right tray comes up with the left  tray, push the right tray into the LCT. 
2.  Left tray [A] (
 x 2) 
 
3.  Remove the right tray [B] pressing down the stopper [C]. 
 
ƒ  When reinstalling the tray, set the tray on the guide rail and carefully push the 
tray in, making sure to  keep the tray level.  

Sensors 
B801 2  SM 
1.2 SENSORS 
1.2.1  PAPER HEIGHT SENSORS ON PAPER STORAGE SIDE 
 
1.  Tray (
 Left and Right Tray) 
2.  Rear fence [A] (
 x 1) 
3.  Rear fence bracket [B] (
 x 2) 
4.  Paper height sensors [C] (
 x 1 each) 
1.2.2  END FENCE HP SENS OR/PAPER END SENSOR 2 
 
1.  Bottom cover [D] (s x 1) 
2.  End fence HP sensor [E] (h x 1) 
3.  Paper end sensor 2 (paper storage side) [F] (h x 1)  

Changing the Tray Size 
SM 3 B801 
B801 LCIT 
1.3  CHANGING THE TRAY SIZE 
 
1.  Remove the fence screws (
 x 5). 
2.  Change the position  of the fences. 
 
ƒ  Before fastening the screws, set paper in the tray.  

Motors 
B801 4  SM 
1.4 MOTORS 
1.4.1  TRAY LIFT MOTOR 
 
1.  Securing brackets [A] (
 x 1 each) 
2.  Rear cover [B] (
 x 2) 
 
1.  Tray lift motor [C] ( 
 x 1,   x 3)  

Motors 
SM 5 B801 
B801 LCIT 
1.4.2 TRAY MOTOR 
 
1.  Rear cover (
 Tray Lift Motor) 
2.  Tray motor [A] (
 x 1,  x 2) 
 
ƒ  When installing the tray motor, make  sure that the gear of the tray motor 
holds the timing belt [B].  

Main Board 
B801 6  SM 
1.5 MAIN BOARD 
 
1.  Rear cover (
 Tray Lift Motor ) 
2.  Main board [A] (All 
s,  x 2, snap x 2)  

Clutches 
SM 7 B801 
B801 LCIT 
1.6 CLUTCHES 
1.6.1  STACK TRANSPORT CLUTCH 
 
1.  Rear cover (
 Tray Lift Motor) 
2.  Stack transport clutch [A] (
 x 1,  x 1) 
1.6.2  PAPER FEED CLUTCH 
 
1.  Rear cover (
 Tray Lift Motor) 
2.  Paper feed gear unit [A] (
 x 3,  x 1) 
3.  Paper feed clutch bracket [B] (
 x 1,  x 2, bushing x 1) 
4.  Paper feed clutch [C]  

Paper Feed Unit 
B801 8  SM 
1.7 PAPER FEED UNIT 
 
1.  Right cover [A] 
2.  Open the vertical guide plate [B] 
3.  Guide plate [C] 
 
4.  Pull the LCT drawer [D]. 
5.  Paper feed unit [E] (
 x 2 x 1)