Ricoh B230 Service Manual
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![Page 1181
Covers
SM 1 B793
B793
Booklet
Finisher
1. REPLACEMENT AND ADJUSTMENT
1.1 COVERS
1.1.1 FRONT/INNER/REAR COVERS
1. Remove the front cover [A] (
x 1).
2. Remove the inner cover [B] (
x 2).](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1180.png "Page 1181
Covers
SM 1 B793
B793
Booklet
Finisher
1. REPLACEMENT AND ADJUSTMENT
1.1 COVERS
1.1.1 FRONT/INNER/REAR COVERS
1. Remove the front cover [A] (
x 1).
2. Remove the inner cover [B] (
x 2).")
![Page 1182
B793 2 SM
3. Remove the rear cover [C] (
x 2).
1.1.2 UPPER COVERS
1. Remove the upper cover [A] (
x 1).
2. Remove the proof tray [B] (
x 4).](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1181.png "Page 1182
B793 2 SM
3. Remove the rear cover [C] (
x 2).
1.1.2 UPPER COVERS
1. Remove the upper cover [A] (
x 1).
2. Remove the proof tray [B] (
x 4).")
![Page 1183
Covers
SM 3 B793
B793
Booklet
Finisher
3. Remove the upper left cover [C].](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1182.png "Page 1183
Covers
SM 3 B793
B793
Booklet
Finisher
3. Remove the upper left cover [C].")
![Page 1184
B793 4 SM
1.2 MAIN BODY
1.2.1 POSITIONING ROLLER
1. Open the front cover.
2. Remove the positioning roller [A] (
x 1).
1.2.2 SHIFT TRAY POSITION SENSOR, UPPER LIMIT SWITCH
1. Remove the following items.
ƒ Front Cover
ƒ Inner Cover
ƒ Rear Cover
ƒ Proof Tray
ƒ Upper Left Cover](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1183.png "Page 1184
B793 4 SM
1.2 MAIN BODY
1.2.1 POSITIONING ROLLER
1. Open the front cover.
2. Remove the positioning roller [A] (
x 1).
1.2.2 SHIFT TRAY POSITION SENSOR, UPPER LIMIT SWITCH
1. Remove the following items.
ƒ Front Cover
ƒ Inner Cover
ƒ Rear Cover
ƒ Proof Tray
ƒ Upper Left Cover")
![Page 1185
Main Body
SM 5 B793
B793
Booklet
Finisher
2. Remove the lower guide unit [A] (
x 4, x 2).
3. Remove the shift tray position sensor [B] (
x 1).
4. Remove the upper limit switch [C] (
x 2). (Pull it out from the assembly.)
1.2.3 PROOF TRAY EXIT / FULL SENSOR
1. Remove the front cover, rear cover and proof tray.
2. Open the upper cover.](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1184.png "Page 1185
Main Body
SM 5 B793
B793
Booklet
Finisher
2. Remove the lower guide unit [A] (
x 4, x 2).
3. Remove the shift tray position sensor [B] (
x 1).
4. Remove the upper limit switch [C] (
x 2). (Pull it out from the assembly.)
1.2.3 PROOF TRAY EXIT / FULL SENSOR
1. Remove the front cover, rear cover and proof tray.
2. Open the upper cover.")
![Page 1186
B793 6 SM
3. Remove the vertical transport guide [A] ( x 4).
4. Remove the exit sensor [B] (
x 1).
5. Remove the tray full sensor [C] (
x 1).
1.2.4 FINISHER ENTRANCE SENSOR
1. Remove the finisher entrance sensor with bracket [A] (
x 1).
2. Remove the finisher entrance sensor [B] (
x 1).](http://img.usermanuals.tech/thumb/64/100811/w64_b230-service-manual-1509630901_d-1185.png "Page 1186
B793 6 SM
3. Remove the vertical transport guide [A] ( x 4).
4. Remove the exit sensor [B] (
x 1).
5. Remove the tray full sensor [C] (
x 1).
1.2.4 FINISHER ENTRANCE SENSOR
1. Remove the finisher entrance sensor with bracket [A] (
x 1).
2. Remove the finisher entrance sensor [B] (
x 1).")
Covers SM 1 B793 B793 Booklet Finisher 1. REPLACEMENT AND ADJUSTMENT 1.1 COVERS 1.1.1 FRONT/INNER/REAR COVERS 1. Remove the front cover [A] ( x 1). 2. Remove the inner cover [B] ( x 2).
B793 2 SM 3. Remove the rear cover [C] ( x 2). 1.1.2 UPPER COVERS 1. Remove the upper cover [A] ( x 1). 2. Remove the proof tray [B] ( x 4).
Covers SM 3 B793 B793 Booklet Finisher 3. Remove the upper left cover [C].
B793 4 SM 1.2 MAIN BODY 1.2.1 POSITIONING ROLLER 1. Open the front cover. 2. Remove the positioning roller [A] ( x 1). 1.2.2 SHIFT TRAY POSITION SENSOR, UPPER LIMIT SWITCH 1. Remove the following items. ƒ Front Cover ƒ Inner Cover ƒ Rear Cover ƒ Proof Tray ƒ Upper Left Cover
Main Body SM 5 B793 B793 Booklet Finisher 2. Remove the lower guide unit [A] ( x 4, x 2). 3. Remove the shift tray position sensor [B] ( x 1). 4. Remove the upper limit switch [C] ( x 2). (Pull it out from the assembly.) 1.2.3 PROOF TRAY EXIT / FULL SENSOR 1. Remove the front cover, rear cover and proof tray. 2. Open the upper cover.
B793 6 SM 3. Remove the vertical transport guide [A] ( x 4). 4. Remove the exit sensor [B] ( x 1). 5. Remove the tray full sensor [C] ( x 1). 1.2.4 FINISHER ENTRANCE SENSOR 1. Remove the finisher entrance sensor with bracket [A] ( x 1). 2. Remove the finisher entrance sensor [B] ( x 1).
Main Body SM 7 B793 B793 Booklet Finisher 1.2.5 SHIFT TRAY EXIT SENSOR 1. Remove the front cover and upper left cover. 2. Remove the link [A] ( x 1). 3. Remove the exit guide unit [B]. 4. Remove the sensor [C] ( x 1).
B793 8 SM 1.2.6 STAPLE TRAY PAPER SENSOR 1. Open the front cover. 2. Pull out the staple/fold unit. 3. Remove the staple tray paper sensor [A] ( x 1). 1.2.7 SHIFT TRAY MOTOR 1. Remove the rear cover. 2. Open the front cover, and then pull out the staple/fold unit.
Main Body SM 9 B793 B793 Booklet Finisher 3. Remove the two gears [A], [B]. 4. Remove the shift tray motor [C] ( x 2, x 1) 1.2.8 ENTRANCE MOTOR 1. Remove the rear cover. 2. Release the belt tension [A]. 3. Remove the entrance motor [B] ( x 2, x 1). 1.2.9 UPPER TRANSPORT MOTOR 1. Remove the rear cover.
B793 10 SM 2. Release the belt tension [A]. 3. Remove the upper transport motor [B] ( x 2, x 1). 1.2.10 LOWER TRANSPORT MOTOR 1. Remove the rear cover. 2. Release the belt tension [A]. 3. Remove the lower transport motor [B] ( x 2, x 1).