Ricoh B230 Service Manual
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SM 5-375 B230/B237 Service Tables 6138 25 Upper Cover Sensor Open Close 6138 26 Door SW (Front Door Switch) Close Open 6138 27 Clincher Timing Sensor Encoder 6138 28 Clincher HP Sensor Home position Not home position 6138 29 Driver Timing Sensor Encoder 6138 30 Staple Near End Staple remaining Staple near end 6138 31 Self Priming Staple detected Staple not detected 6138 32 Driver HP Sensor Home position Not home position 6138 33 Punch Registration Detection HP Sensor Not home position Home position 6138 34 Punch Moving HP Sensor (Punch Movement HP Sensor) Not home position Home position 6138 35 Punch HP Sensor (Punch HP Sensor) Home position Not home position 6138 36 Punch Pulse Count Sensor (Punch Encoder Sensor) Encoder 6138 37 Punch Chad Full Sensor (Punch Hopper Full Sensor) Not full Full 6138 38 Punch Registration Detection Sensor (Paper Position Sensor) Paper detected Paper not detected 1000-Sheet Finisher (B408) 6139 Bit Description Reading
B230/B237 5-376 SM 0 1 6139 1 Entrance Sensor Paper detected Paper not detected 6139 2 Shift Exit Sensor (Lower Tray Exit Sensor) Paper not detected Paper detected 6139 3 Staple Entrance Sensor (Stapler Tray Entrance Sensor) Paper detected Paper not detected 6139 4 Staple Moving HP Sensor (Stapler HP Sensor) Not home position Home position 6139 5 Jogger HP Sensor (Jogger Fence HP Sensor) Not home position Home position 6139 6 Stack Feed-out Belt HP Sensor Home position Not home position 6139 7 Staple Tray Paper Sensor Paper not detected Paper detected 6139 8 Staple Rotation Sensor (Staple Rotation HP Sensor) Not home position Home position 6139 9 Staple Sensor Staple detected Staple not detected 6139 10 Staple READY Detection Staple detected Staple not detected 6139 11 Exit Guide Plate HP (Exit Guide Plate HP Sensor) Not home position Home position 6139 12 Shift HP Sensor Not home position Home position 6139 13 Paper Sensor (Stack Height Sensor) Output tray not detected Output tray detected 6139 14 Tray Lower Sensor (Lower Tray Lower Limit Sensor) Lower limit Not lower limit
SM 5-377 B230/B237 Service Tables 6139 15 Proof Full Sensor (Paper Limit Sensor) Not full Full 500-Sheet Finisher (B792) Reading 6141 Bit Description 0 1 6141 1 Entrance Sensor Paper detected Paper not detected 6141 2 Empty Sensor Paper not detected Paper detected 6141 3 Front Jogger HP Sensor (Front Jogger Fence HP Sensor) Home position Not home position 6141 4 Rear Jogger HP Sensor (Rear Jogger Fence HP Sensor) Home position Not home position 6141 5 Paper Detection Sensor 1 (Lever Sensor) 6141 6 Paper Detection Sensor 2 (Stack Height Sensor) See the table 5. 6141 7 Tray Upper Sensor (Tray Upper Limit Sensor) Not upper limit Upper limit 6141 8 Tray Lower Sensor (Stack Near-limit Sensor) Not lower limit Lower limit 6141 9 Belt Sensor Not home position Home position 6141 10 Staple Slide HP Sensor Home position Not home position 6141 11 Jogger Plate HP Sensor (Jogger Position Sensor) Not home position Home position 6141 12 Pick Roller Sensor (Pick-Up Roller Unit HP Sensor) Not home position Home position
B230/B237 5-378 SM 6141 13 Staple HP Sensor Not home position Home position 6141 14 Staple Near Empty Sensor Staple near empty Staple remaining 6141 15 Staple Self Prime Sensor (End Fence Detection Sensor) Staple not detected Staple detected 6141 16 Top Cover Sensor Close Open 6141 17 Staple Cover Sensor (Front Cover Switch) Close Open Table 1: Paper Height Sensor 0: Deactivated, 1: Activated (actuator inside sensor) Remaining paper Paper height sensor 1 Paper height sensor 2 Full 0 0 Nearly full 1 0 Near end 1 1 Almost empty 0 1 Table 2: Paper Size Switch (Tray 2) Switch 1 is used for tray set detection. 0: Pushed, 1: Not pushed Models Switch Location North America Europe/Asia 2 3 4 11 x 17 SEF*1 (A3 SEF) A3 SEF*1 (11 x 17 SEF) 1 0 0 8.5 x 14 SEF *2 (B4 SEF) B4 SEF *2 (8.5 x 14 SEF) 0 0 0 A4 SEF A4 SEF 0 1 1
SM 5-379 B230/B237 Service Tables 8.5 x 11 SEF 8.5 x 11 SEF 1 1 1 B5 LEF B5 LEF 1 1 0 11 x 81/2 LEF*3 (A4 LEF) A4 LEF*3 (11 x 81/2 LEF) 0 0 1 B5 LEF*4 (10.5 x 7.25 LEF) B5 LEF*4 (10.5 x 7.25 LEF)0 1 0 A5 LEF A5 LEF 1 0 1 ƒ *1: The machine detects either 11 x 17 SEF or A3 SEF, depending on the setting of SP 1-181-003. ƒ *2: The machine detects either 8.5 x 14 SEF or B4 SEF, depending on the setting of SP 1-181-004. ƒ *3: The machine detects either 11 x 81/2 LEF or A4 LEF, depending on the setting of SP 1-181-002. ƒ *4: The machine detects either B5 LEF or 10.5 x 7.25 LEF, depending on the setting of SP 1-181-005. Table 3: Paper Size (By-pass Table) 0: Pushed, 1: Not pushed Models Bit No. North America Europe/Asia 6 5 4 3 11 x 17 SEF*1 (11 x 8.5 LEF) A3 SEF*1 (A4 LEF) 1 0 0 1 11 x 17 SEF*1 (11 x 8.5 LEF) A3 SEF*1 (A4 LEF) 1 0 1 1 8.5 x 11 SEF*1 (8.5 x 11 SEF* 2) A4 SEF* 1 (A5 LEF) 0 0 1 1 8.5 x 11 SEF*1 (8.5 x 11 SEF* 2) A4 SEF* 1 (A5 LEF) 0 1 1 1
B230/B237 5-380 SM 5.5 x 8.5 SEF A5 LEF 1 1 1 1 5.5 x 8.5 SEF A5 LEF 1 1 1 0 5.5 x 8.5 SEF A5 LEF 1 1 0 0 5.5 x 8.5 SEF A6 LEF 1 1 0 1 ƒ *1: When the machine determines that the paper feed direction is LEF, it considers that the paper size is bracketed size. Table 4: APS Original Size Detection Original Size Length Sensor Width Sensor Metric version Inch version L3 L2 L1 W1 W2 SP4-301 display A3 11 x 17 O O O O O 00011111 B4 10 x 14 O O O O X 00011110 F4 8.5 x 13, 8.25 x 13, or 8 x 13 SP 5126 controls the size that is detected 8.5” x 14” O O O X X 00011100 A4 LEF 8.5 x 11 X X X O O 00000011 B5 LEF - X X X O X 00000010 A4 SEF 11 x 8.5 X O O X X 00001100 B5 SEF - X X O X X 00000100 A5 LEF/ SEF 5.5 x 8.5, 8.5 x 5.5 X X X X X 00000000 Table 5: Paper and Tray Detection (500-Sheet Finisher) Home Position (Lever) Paper detected Hope Position (Output Tray) Paper not detected
SM 5-381 B230/B237 Service Tables SP6-141-5 0 1 1 0 SP6-141-6 1 1 0 0 5.2.3 OUTPUT CHECK TABLE Copier 5804 Display Description 5804 1 Image Transfer Motor Image Transfer Belt Contact Motor 5804 2 Drum Motor: Bk: Full Speed Drum/Development Drive Motor-K: 138 mm/s 5804 3 Drum Motor: Bk: Medium Speed DFU 5804 4 Drum Motor: Bk: Low Speed Drum/Development Drive Motor-K: 77 mm/s 5804 14 Drum Motor: MCY: Full Speed Drum Drive Motor-CMY: 138 mm/s 5804 15 Drum Motor: MCY: Medium Speed DFU 5804 16 Drum Motor: MCY: Low Speed Drum Drive Motor-CMY: 77 mm/s 5804 17 Development Motor: MCY: Full Speed Development Drive Motor-CMY: 138 mm/s 5804 18 Development Motor: MCY: Medium Speed DFU 5804 19 Development Motor: MCY: Low Speed Development Drive Motor-CMY: 77 mm/s
B230/B237 5-382 SM 5804 20 Toner Relay Motor Toner Transport Motor 5804 23 Paper Transfer Motor Paper Transfer Roller Contact Motor 5804 24 Image Transfer Motor: Full Speed Image Transfer Belt Unit Drive Motor: 138 mm/s 5804 25 Image Transfer Motor: Medium Speed DFU 5804 26 Image Transfer Motor: Low Speed Image Transfer Belt Unit Drive Motor: 77 mm/s 5804 27 Fusing Exit Motor: Full Speed Fusing Paper Exit Motor: 138 mm/s 5804 28 Fusing Exit Motor: Medium Speed DFU 5804 29 Fusing Exit Motor: Low Speed Fusing Paper Exit Motor: 77 mm/s 5804 30 Development Clutch: Bk Development Clutch 5804 36 Toner Supply Pump: Bk Toner Supply Clutch: Bk 5804 37 Toner Supply Pump: M Toner Supply Clutch: M 5804 38 Toner Supply Pump: C Toner Supply Clutch: C 5804 39 Toner Supply Pump: Y Toner Supply Clutch: Y 5804 46 Drive Unit Cooling Fan: High Speed Drive Unit Fan
SM 5-383 B230/B237 Service Tables 5804 47 Electrical Section Cooling Fan: High Speed Controller Fan 5804 48 Fan 1: High Speed Ventilation Fan - Front 5804 49 Fan 2: High Speed Ventilation Fan - Front 5804 50 Fusing Exit Fan: High Speed Fusing/Paper Exit Fan: 138 mm/s 5804 51 Fusing Exit Fan: Low Speed Fusing/Paper Exit Fan: 77 mm/s 5804 52 Fusing Exit S Fan High Speed Fusing Fan: 138 mm/s 5804 53 Fusing Exit S Fan Low Speed Fusing Fan: 77 mm/s 5804 54 PSU Fan1: High Speed PSU Fan 1: 138 mm/s 5804 56 Dust Shield Shutter Motor Shutter Motor (Laser Optics Housing Unit) 5804 57 TM Sensor Shutter SOL ID Sensor Shutter Solenoid 5804 58 TM Sensor LED Output: F ID Sensor LED Output: Front 5804 59 TM Sensor LED Output: C ID Sensor LED Output: Center 5804 60 TM Sensor LED Output: R ID Sensor LED Output: Rear 5804 61 P Sensor LED Output: Bk ID Sensor (mirror reflection) - K: LED Output 5804 62 P Sensor LED ID Sensor (mirror reflection) - M: LED Output
B230/B237 5-384 SM Output: M 5804 63 P Sensor LED Output: C ID Sensor (mirror reflection) - C: LED Output 5804 64 P Sensor LED Output: Y ID Sensor (mirror reflection) - Y: LED Output 5804 65 ST Sensor Output: Bk ID Sensor (diffusion) - K: LED Output 5804 66 ST Sensor Output: M ID Sensor (diffusion) - M: LED Output 5804 67 ST Sensor Output: C ID Sensor (diffusion) - C: LED Output 5804 68 ST Sensor Output: Y ID Sensor (diffusion) - Y: LED Output 5804 69 Toner End Sensor: Bk Toner End Sensor - K 5804 70 Toner End Sensor: M Toner End Sensor - M 5804 71 Toner End Sensor: C Toner End Sensor - C 5804 72 Toner End Sensor: Y Toner End Sensor - Y 5804 73 Separation Voltage Discharge Plate Voltage 5804 74 Image Transfer Output: Bk Image TRANSFER BELT UNIT BIAS OUTPUT: K 5804 75 Image Transfer Output: M Image Transfer Belt Unit Bias Output: M 5804 76 Image Transfer Output: C Image Transfer Belt Unit Bias Output: C