Ricoh Mp C3000 Service Manual

 
SM 3-11 B230/B237/D042 
Replacement 
Adjustment 
matches that of level 10 on 
the C-4 chart. 
2  Middle (Middle 
ID) (K) 
  Adjust the offset value so 
that the density of level 6 
matches that of level 6 on 
the C-4 chart. 
3 
Shadow (High ID) 
(K) 
  Adjust the offset value so 
that the density of level 8 
matches that of level 8 on 
the C-4 chart. 
4 
Highlight (Low 
ID) (K) 
  Adjust the offset value so 
that dirty background does 
not show on the copy and 
the density of level 3 is 
slightly...

 
B230/B237/D042 3-12 SM 
Middle 
IDmax SP1-104-3 
SP1-104-4  SP1-104-23 
SP1-104-24  SP1-104-43 
SP1-104-44 SP1-104-63 
SP1-104-64 
 
- Adjustment Procedure -
 
1.  Do ACC for the printer mode. 
2.  Turn the main power off and on. 
3. Enter SP mode. 
4.  Select “Printer SP”. 
5.  Select SP1-102-001. Then select the necessary print mode to adjust. 
6.  Choose SP1-103-1 to print out a tone c ontrol test sheet if you want to examine 
the image quality for these settings. 
7.  Adjust the color density with...

 
SM 3-13 B230/B237/D042 
Replacement 
Adjustment 
5.  Loosen the 8 screws for the  front fusing guide plate [A]. 
6.  Remove the 2 screws for the levers of  the front fusing guide plate [B], [C]. 
NOTE:  You do not need to reattach these two screws after you finish this procedure. 
 
 
7.  If the horizontal lines slopes  down to the left
 (see illustration), move the front fusing 
guide plate upward. To do this, turn both  levers of the front fusing guide plate 
clockwise
.  
IMPORTANT : Turn both...

 
B230/B237/D042 3-14 SM 
3.4 EXTERIOR COVERS 
3.4.1 FRONT DOOR 
 
1.  Open the front door [A]. 
 
2.  Remove the two pins [B], and then remove the front cover.  

 
SM 3-15 B230/B237/D042 
Replacement 
Adjustment 
3.4.2 LEFT COVER 
 
1.  Left cover [A] (
 x 6) 
3.4.3 REAR COVER 
 
1.  Rear cover [A] (
 x 7)  

 
B230/B237/D042 3-16 SM 
3.4.4  RIGHT REAR COVER 
 
1.  Rear cover [A] (
 x 7) 
2.  Open the right door [B]. 
3.  Right rear cover [C] (
 x 1) 
3.4.5 OPERATION PANEL 
 
1.  Top left front cover [A] (
 x 2) 
2.  Open the right door. 
3.  Front right cover [B] (
 x 1) 
4.  Top front cover [C] (
 x 2) 
5.  Operation panel [D] (
 x 2,  x 1)  

 
SM 3-17 B230/B237/D042 
Replacement 
Adjustment 
3.4.6 DUST FILTER 
 
1.  Dust filter cover [A] 
2.  Two dust filters [B]  

 
B230/B237/D042 3-18 SM 
3.5 SCANNER UNIT 
3.5.1 EXPOSURE GLASS 
 
1.  Glass cover [A] (
x 4) 
2.  ARDF exposure glass [B]   
3.  Rear scale [C] (
 x 3) 
4.  Exposure glass with left scale [D] 
 
ƒ  Position the white marker [E] at the rea r-left corner and the blue marker at the 
front-left corner when you reattach the ARDF exposure glass.  

 
SM 3-19 B230/B237/D042 
Replacement 
Adjustment 
3.5.2  ORIGINAL LENGTH/WIDTH SENSORS 
 
1.  Exposure glass with left scale (
 Scanner Unit) 
2.  Original length sensor bracket [A] (
 x 1,  x1) 
3.  Original length sensors [B] (snap, 
  x 1 each) 
4.  The number of the original length sens ors depends on the model; 3 for EU, 2 for 
others. 
5.  Original width sensors [C] (snap, 
 x 1,  x1 each) 
3.5.3 EXPOSURE LAMP 
 
1.  Rear cover (
 Rear Cover) 
2.  Operation panel (
 Operational Panel) 
3....

 
B230/B237/D042 3-20 SM 
 
7.  Operation panel bottom cover [D] 
8.  Operation panel support brackets [E] (
  x 2 each) 
9.  Scanner left stay [F] (
 x 2) 
10.  Scanner front frame [G] (
 x 6) 
 
11.  Scanner rear frame [H] (
 x 9,  x 1) 
12.  Disconnect the exposure lamp cable  [I] from the lamp stabilizer (
 x 2).