Ricoh Mp C3000 Service Manual

							 
INTERNAL SHIFT TRAY B791 
B791  INTERNAL SHIFT SORT TRAY SH3000 
Page Date  Added/Updated/New 
      None 
 
  
						

							 
SM i B791 
INTERNAL SHIFT TRAY B791 
TABLE OF CONTENTS 
1. REPLACEMENT AND ADJUSTMENT ............................................ 1 
1.1  TRAY COVE R ........................................................................\
....................... 1  
1.2  TRAY MOTOR AND HALF TURN SENSOR BOARD ................................... 2  
2. DETAILED DESCRIPTIONS ............................................................ 3 
2.1  COMPONENT  LAYOUT ........................................................................\
....... 3  
2.2  BASIC OPER ATION ........................................................................\
............. 4  
  
						

							 
 
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 
: Clamp 
: E-ring 
  
						

							Tray Cover 
SM 1 B791 
B791 
Internal Shift  Tray 
1.  REPLACEMENT AND ADJUSTMENT 
1.1 TRAY COVER 
 
1.  Remove the tray cover [A] by pressing on  the two pawls [B] on the left side of the 
cover. 
 
– When Attaching the Tray Cover – 
 
ƒ  The right side of the tray  cover should be attached first. 
1.  Fit the pawls [C] on the shift tray. 
2.  Align the square [D] so that it fits into the  groove in the underside of the tray cover and 
does not interfere with the attachment of the cover. 
3.  Complete the attachment by inserting  the left side pawls [B] into place.  
						

							Tray Motor and Half Turn Sensor Board 
B791 2  SM 
1.2  TRAY MOTOR AND HALF TURN SENSOR BOARD 
 
1.  Slip disc [A] 
2.  Tray motor [B] (
x 1) 
3.  Half turn sensor board [C] (
 x 1).  
						

							Component Layout 
SM 3 B791 
B791 
Internal Shift  Tray 
2. DETAILED DESCRIPTIONS 
2.1 COMPONENT LAYOUT 
 
1. Tray Cover 
2. Slip Disc 
3. Tray Motor 
4. Half Turn Sensor Board  
						

							Basic Operation 
B791 4  SM 
2.2 BASIC OPERATION 
 
The shift tray allows copies to be sorted into separate piles on one tray. 
From the left-right movement of the tray cover  [A], the piles of copies are offset into two 
positions, slightly overlapping one another.  
The half turn sensor [B] detects the actuator [C ] of the slip disc. As a result, the machine 
can determine if the tray is at  the front side or the rear side.