Ricoh B230 Service Manual
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![Page 1196
B793 16 SM
4. Open the front cover and pull out the staple folder unit [4].
5. Disconnect the connectors and release the harness. (4 connectors [5], 1 clamp
[6])](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1195.png "Page 1196
B793 16 SM
4. Open the front cover and pull out the staple folder unit [4].
5. Disconnect the connectors and release the harness. (4 connectors [5], 1 clamp
[6])")
![Page 1197
Folder
SM 17 B793
B793
Booklet
Finisher
6. Remove a connector [7].
7. Remove 2 screws [8].](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1196.png "Page 1197
Folder
SM 17 B793
B793
Booklet
Finisher
6. Remove a connector [7].
7. Remove 2 screws [8].")
![Page 1198
B793 18 SM
8. Remove the staple tray [9].
9. Remove the guide [10]. (2 screws)](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1197.png "Page 1198
B793 18 SM
8. Remove the staple tray [9].
9. Remove the guide [10]. (2 screws)")
![Page 1199
Folder
SM 19 B793
B793
Booklet
Finisher
10. Move the stapler unit until its screw come to the hole [11] on the stay.
11. Remove the screw [12] that holds the front of the guide plate [13].](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1198.png "Page 1199
Folder
SM 19 B793
B793
Booklet
Finisher
10. Move the stapler unit until its screw come to the hole [11] on the stay.
11. Remove the screw [12] that holds the front of the guide plate [13].")
![Page 1200
B793 20 SM
12. Remove the screw [14] that holds the rear of the guide plate.
ƒ Remove the rear side screw through the hole in the stay.](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1199.png "Page 1200
B793 20 SM
12. Remove the screw [14] that holds the rear of the guide plate.
ƒ Remove the rear side screw through the hole in the stay.")
![Page 1201
Folder
SM 21 B793
B793
Booklet
Finisher
13. Remove the guide plate [13].
14. Remove the staple folding unit [15] (3 screws, 2 connectors).](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1200.png "Page 1201
Folder
SM 21 B793
B793
Booklet
Finisher
13. Remove the guide plate [13].
14. Remove the staple folding unit [15] (3 screws, 2 connectors).")
![Page 1202
B793 22 SM
15. Remove the staple cartridge [16].
16. Remove the stapler unit cover [17].
17. Remove the stapler drive unit [18].](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1201.png "Page 1202
B793 22 SM
15. Remove the staple cartridge [16].
16. Remove the stapler unit cover [17].
17. Remove the stapler drive unit [18].")
![Page 1203
Folder
SM 23 B793
B793
Booklet
Finisher
Reassembly
1. Mount the stapler drive unit [1].
2. Mount the staple folder unit [2]. Do not tighten the screws [3] at this time.](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1202.png "Page 1203
Folder
SM 23 B793
B793
Booklet
Finisher
Reassembly
1. Mount the stapler drive unit [1].
2. Mount the staple folder unit [2]. Do not tighten the screws [3] at this time.")
![Page 1204
B793 24 SM
3. Set the special tool in the long hole [4] on both units.
4. Secure the special tool [5] with the knob [6].](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1203.png "Page 1204
B793 24 SM
3. Set the special tool in the long hole [4] on both units.
4. Secure the special tool [5] with the knob [6].")
![Page 1205
Folder
SM 25 B793
B793
Booklet
Finisher
5. Tighten the screws [7] for the stapler folder unit.
6. Reassemble the machine.](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1204.png "Page 1205
Folder
SM 25 B793
B793
Booklet
Finisher
5. Tighten the screws [7] for the stapler folder unit.
6. Reassemble the machine.")
![Page 1206
B793 26 SM
1.4 OTHERS
1.4.1 MAIN BOARD
1. Remove the rear cover.
2. Remove the main board [A] (
x 5).](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1205.png "Page 1206
B793 26 SM
1.4 OTHERS
1.4.1 MAIN BOARD
1. Remove the rear cover.
2. Remove the main board [A] (
x 5).")
Folder SM 21 B793 B793 Booklet Finisher 13. Remove the guide plate [13]. 14. Remove the staple folding unit [15] (3 screws, 2 connectors).
B793 22 SM 15. Remove the staple cartridge [16]. 16. Remove the stapler unit cover [17]. 17. Remove the stapler drive unit [18].
Folder SM 23 B793 B793 Booklet Finisher Reassembly 1. Mount the stapler drive unit [1]. 2. Mount the staple folder unit [2]. Do not tighten the screws [3] at this time.
B793 24 SM 3. Set the special tool in the long hole [4] on both units. 4. Secure the special tool [5] with the knob [6].
Folder SM 25 B793 B793 Booklet Finisher 5. Tighten the screws [7] for the stapler folder unit. 6. Reassemble the machine.
B793 26 SM 1.4 OTHERS 1.4.1 MAIN BOARD 1. Remove the rear cover. 2. Remove the main board [A] ( x 5).
DIP Switches SM 27 B793 B793 Booklet Finisher 1.5 DIP SWITCHES SW100: Adjust the staple position for booklet mode No. Function 1 ON: 0.3 mm 2 ON: 0.6 mm 3 ON: 1.2 mm 4 Direction OFF: Towards the trailing edge, ON: Towards the leading edge SW101: Adjust the fold position No. Function 1 ON: 0.2 mm 2 ON: 0.4 mm 3 ON: 0.8 mm 4 Direction OFF: Towards the trailing edge, ON: Towards the leading edge SW102: Move the tray position No. Function 1 OFF → ON → OFF Turn the switch from off to on, then turn it to off again. Then, the tray moves down to the shipping position 2 Not used ƒ After you change any of these dip switch settings, open and close the finisher cover to activate the new setting. It is not necessary to turn the main power off/on.
B793 28 SM
2. DETAILED SECTION DESCRIPTIONS
2.1 COMPONENT LAYOUT
2.1.1 MECHANICAL COMPONENT LAYOUT
1. Proof Tray 2. Shift Tray 3. Exit Guide Plate
4. Stack Feed Out Belt 5. Staple Unit 6. Booklet Tray
7. Proof Tray Exit Roller 8. Proof Tray Junction Gate 9. Punch Unit
10. Staple Tray Junction
Gate 11. Positioning Roller 12. 1st Clamp Roller
13. 2nd Clamp Roller 14. Folder Plate 15. Folder Roller
Component Layout SM 29 B793 B793 Booklet Finisher Drive Layout 1. Upper Transport Motor 2. Entrance Motor 3. Lower Transport Motor 4. Fold Plate Motor 5. Fold Roller Motor 6. Stack Feed-out Motor
B793 30 SM 2.1.2 ELECTRICAL COMPONENT LAYOUT 1. Proof Tray Exit Sensor 2. Exit Guide Plate Motor 3. Shift Tray Exit Sensor 4. Upper Limit Switch 5. Shift Tray Position Sensor 6. Rear Booklet Tray Full Sensor 7. Front Booklet Tray Full Sensor 8. Proof Tray Full Sensor 9. Exit Guide Plate HP Sensor 10. Entrance Sensor 11. Front Door Safety Switch 12. Staple Tray Exit Sensor