Ricoh SR4110 Field Service Manual
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Ricoh SR4110 Field Service Manual

Ricoh SR4110 Field Service Manual

Machine code: d707
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Finisher SR4110
Machine Code: D707
Field Service Manual
Ver 1.01
Latest Release: Jan, 2017
Initial Release: Oct, 2016
Copyright (c) 2016 - 2017 Ricoh Co.,Ltd.

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Summary of Contents for Ricoh SR4110

  • Page 1 Finisher SR4110 Machine Code: D707 Field Service Manual Ver 1.01 Latest Release: Jan, 2017 Initial Release: Oct, 2016 Copyright (c) 2016 - 2017 Ricoh Co.,Ltd.
  • Page 3 Symbols, Abbreviations This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations are as follows: Symbol What it means Clip ring Screw Connector Clamp E-ring Flat Flexible Cable Timing Belt Short Edge Feed Long Edge Feed Black Cyan Magenta...

  • Page 5: Table Of Contents

    Table of Contents Detailed Descriptions ............................3 Mechanism Descriptions ............................3 Fuse List ................................3 Component Layout ............................5 Electrical Components ............................6 Drive Layout ..............................9 Mechanism Details .............................. 11 Inverter ................................11 Shift Tray ................................ 12 Pre-stack ................................14 Staple Tray Jogger ............................
  • Page 6 Shift Tray Exit, Shift Tray Lift Motor ......................41 Shift Tray Lift Motor ............................41 Drag Roller, Drag Drive Motors, Drag Drive HP Sensor ................42 Shift Motor and Sensors ..........................44 Jogger Top Fence Motor ..........................45 Jogger Unit ..............................45 Jogger Bottom Fence Motor ..........................

  • Page 7: Detailed Descriptions

    1.Detailed Descriptions 1. Detailed Descriptions Mechanism Descriptions Fuse List Fuse Output Capacity Voltage Parts No. Affected Part Remarks Removability Name Connector FU100 CN120 250V 11071006 M1: Shift Paper Full Load CN120 Output M CN113 M2: Tray Punch: Punch CN121 Upper/Lower M Board CN120 M3: Paper Exit...
  • Page 8 1.Detailed Descriptions CN710 M17: Release M CN132 M18: Holder M M18: Holder Front M M20: Holder Rear M M21: Stapler Front/Rear M M22: Stapler Opposite Corner M23: Staple M M24: Leading Edge Stopper M M25: Movable Fence M M27: Upper Transfer M M28: Lower Transfer M...

  • Page 9: Component Layout

    1.Detailed Descriptions Component Layout Description Description Proof Tray Pre-stack Tray Proof Junction Gate Stapler Punch Unit Stapler Unit Stapler Junction Gate Shift Tray • Inverter Distributes paper to the proof tray, the shift mode, or the staple mode. The destination varies depending on whether the paper is sorted or stapled, or not.

  • Page 10: Electrical Components

    1.Detailed Descriptions brush roller, the positioning roller and the jogger fence, the staple tray jogger tidies the edges of the stack before stapling. • Punch Unit Punches and makes holes with the punch motor. Electrical Components Description Description Proof Tray Exit Sensor Stapler Exit Sensor Proof Tray Full Sensor Staple Tray Paper Sensor...
  • Page 11 1.Detailed Descriptions Description Description Leading Edge Stopper Motor Paper Hold Front Motor Positioning Roller Motor Used Staple Disposing Solenoid Drag-in Motor Stapler Rotation Motor Drag-in HP Sensor Stapler Movement HP Sensor Stapler Front/rear Motor Stapler Rotation Sensor Paper Hold Center Motor Feed Out Belt HP Sensor Paper Hold HP Sensor Staple Tray Paper Sensor...
  • Page 12 1.Detailed Descriptions Description Description Stapler Junction Gate HP Sensor Transport Motor Proof Exit Motor Pre-stack Junction Gate Tray Upper/lower Motor Vertical Transport Motor Lower Transport Motor Proof Junction Gate Motor Shift Exit Motor Proof Junction Gate HP Sensor Main Controller Board Punch Unit Motor Pre-stack Junction Gate HP Sensor Upper Transport Motor...

  • Page 13: Drive Layout

    1.Detailed Descriptions Description Description Jogger HP Sensor Shift Motor Tray Lower Limit Sensor Jogger Motor Tray Near-limit Sensor Shift Paper Sensor Tray Lower Sensor Drag-in Drive Motor Staple Paper Sensor Drag-in Transport Motor Emergency Stop Switch Paper Sensor Drag-in Drive HP Sensor Jogger Motor Shift Tray HP Sensor Drive Layout...
  • Page 14 1.Detailed Descriptions Description Description Feed Out Motor Stapler Front/Rear Motor Jogger Motor Paper Hold Front Motor Positioning Roller Motor Staple Rotation Motor Drag-in Motor Feed Out Belt Paper Hold Rear Sensor Jogger Fence Paper Hold Center Motor...

  • Page 15: Mechanism Details

    1.Detailed Descriptions Mechanism Details Inverter The inverter mechanism has two junction gates that can send paper in one of three ways. For proof tray output, a motor moves the proof junction gate into position to send paper to the proof tray. In staple mode, another motor moves the stapler junction gate into position to send paper to the stapler.

  • Page 16: Shift Tray

    1.Detailed Descriptions Shift Tray Description Description Shift Tray End Fence HP Sensor Shift Gear Disk Shift Tray Half-turn Sensors • Shift Tray In shift mode, when the last printed paper has been output, the shift motor moves the shift tray to the left or the right.
  • Page 17 1.Detailed Descriptions Description Description Paper Height Sensor – Standby Mode Shift Tray Full Sensor (Large Paper) Paper Height Sensor – Staple Mode Shift Tray Full Sensor Paper Height Sensor Actuator Paper Height Sensor – Shift Mode • Shift Up When paper is removed from the shift tray, the feeler moves down and the paper height sensor (staple mode) turns ON.

  • Page 18: Pre-Stack

    1.Detailed Descriptions back against the end fence. The drag roller motor drives the roller. Pre-stack The First Three Sheets The rear edge of the 1st sheet passes the entrance sensor. Then the left and right pre-stack inverter plates shift to the left. This closes the 2nd and 3rd paths to send paper to the 1st path. The rear edge of the 2nd sheet passes the entrance sensor.

  • Page 19: Staple Tray Jogger

    1.Detailed Descriptions Junction Gate (right) JG Left JG Right A: 3rd Transport Path B: 2nd Transport Path Staple Tray Jogger Stacking Paper is sent to the staple tray by the alignment brush roller. • For paper of sizes which can go into the pre-stack tray (A4 SEF, B5 SEF, LT SEF): The top fence moves down and presses the leading edge of the paper to straighten the leading edge of the paper.
  • Page 20 1.Detailed Descriptions To staple up to 100 sheets of paper, the machine holds paper so that the edge of the stack that will be stapled is flattened. When the jogger returns to the home position, the stack plate motors operate the stack plates that hold the paper.

  • Page 21: Stapling

    1.Detailed Descriptions Stapling Stapler The drive motor in the stapler performs stapling. If motor overload occurs such as for a staple jam, the operation panel shows that a jam was detected. The stapler has a cartridge set sensor and a staple end sensor. The operation panel shows that more staples are needed if staple end occurs during copying.
  • Page 22 1.Detailed Descriptions Description Description Staple Trimmings Tray Staple Trimmings Hopper Full Sensor Stapler Movement The stapler moves horizontally or rotates, depending on the stapling mode. • Horizontal Shift The stapler moves in the horizontal direction along a rod, driven by a timing belt. The home position of the stapler is the front side.
  • Page 23 1.Detailed Descriptions Description Stapler Rotation Motor Stapling Z-folded Paper The top fence moves before the transferred paper is stacked. The stack stopper moves to the location that is suitable for the size. The leading edge of Z-folded paper bumps against the stack stopper. The positioning roller drops the paper and it is stacked.
  • Page 24 1.Detailed Descriptions Description Description Top Fence Stack Stopper Positioning Roller When the specified amount of paper is stacked, the top fence moves down. The stack stopper also moves down to straighten the leading edge of the paper. Output Exit Open/Close The machine opens the output exit when outputting paper in order to output up to one hundred stapled sheets of paper to the tray.

  • Page 25: Punch (2-Hole Punch Unit)

    1.Detailed Descriptions Description Description Feed Out Motor Feed Out Belt Feed Out Belt HP Sensor Description Description Exit Open/close Motor Exit Open/close Sensor Punch (2-hole Punch Unit) Note: MP1350 cannot punch The punch unit makes holes in the rear edge of each sheet, one sheet at a time. 3-hole punching can be enabled by a UP mode switch.
  • Page 26 1.Detailed Descriptions • Punch Drive The punch shaft waits at the home position. After the finisher entrance sensor detects the rear edge of the paper (OFF), the motor turns on to punch the paper at the specified time. The adjustment of the punch hole position is done by SP mode and by spacers.

  • Page 27: Jam Detection

    1.Detailed Descriptions Description Description Punch Waste Hopper Full Sensor Punch Waste Hopper Sensor Bracket Jam Detection...

  • Page 28: Dip Sw

    1.Detailed Descriptions Description Description Shift Tray Exit Sensor Jam Sensor Proof tray Exit Sensor Staple Tray Exit Sensor Entrance Sensor Type Relevant Sensor Detecting Condition Detention Entrance Sensor Paper turns the sensor ON but not turns the sensor OFF after paper passes Proof Output 1.5 times length of paper.

  • Page 29: Replacement And Adjustment

    2.Replacement and Adjustment 2. Replacement and Adjustment Covers Front Door, Left Inner Cover, Inner Cover Remove the following items: Front door screw [A]. ( x 1) Front door [B]. Left inner cover [C]. ( x 1)

  • Page 30: Inner Cover

    2.Replacement and Adjustment Inner Cover Remove the inner cover [D]/\. ( x 3) Side Table and Upper Tray Remove the side table [A]. ( x 2). Slide to the right to remove it. Click the release lever [B] and remove the upper tray [C].

  • Page 31: Left Covers, Rear Cover, Top Cover, Shift Cover

    2.Replacement and Adjustment Left Covers, Rear Cover, Top Cover, Shift Cover Left Covers, Rear Cover Remove the following. • Shift tray jogger unit (Jogger Unit) • Front door and left inner cover (Front Door, Left Inner Cover, Inner Cover) Remove the left upper cover [A]. ( x 2, x 2) Remove the rear cover [B].

  • Page 32: Jogger Unit Cover

    2.Replacement and Adjustment Jogger Unit Cover Open the front door. Pull out the stapler tray unit [A]. Remove the jogger unit cover [B]. (...

  • Page 33: Rollers

    2.Replacement and Adjustment Rollers Drag Roller Above the shift tray, pull the roller mount [A] out. Remove the rollers [B] and [C]. ( x 1 each) Positioning Roller Jogger unit cover (Jogger Unit Cover) Rermove the following parts: Snap ring [A] Rubber belt [B] Positioning roller [C]...

  • Page 34: Alignment Brush Roller

    2.Replacement and Adjustment Alignment Brush Roller Open the front door and pull out the staple unit. Remove the rear cover. Remove the main board bracket and all connectors ( x 8). (Main Board, Pre-Stack Paper Sensor) Remove the screw [A] and tension spring [B] for the tension bracket [C], and release the tension of the timing belt.

  • Page 35: Jogger Fence

    2.Replacement and Adjustment Open the guide [G], then remove the alignment brush roller assembly [H]. Remove the alignment brush roller [I]. ( x2, Bearing x 1 front/back, x1). Jogger Fence Open the front door. Pull out the jogger and stapler unit. Push both fences to the center.
  • Page 36 2.Replacement and Adjustment...

  • Page 37: Sensors

    2.Replacement and Adjustment Sensors Paper Height Sensors Remove the following. • Top cover (Left Covers, Rear Cover, Top Cover, Shift Cover) • Left upper panel and left upper cover ( x 2, x 2) (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the following parts: Protector plate [A] (...

  • Page 38: Upper Tray Full And Exit Sensors

    2.Replacement and Adjustment Remove the sensor bracket [A]. ( x 1) Remove the exit guide HP sensor [B]. ( x 1, Pawls x3) Upper Tray Full and Exit Sensors Upper Tray Full Sensor Remove the top cover (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the following parts : Sensor cover [A] (...

  • Page 39: Shift Tray Exit Sensor

    2.Replacement and Adjustment Shift Tray Exit Sensor Remove the top cover (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the sensor bracket [A]. ( Remove the shift tray exit sensor 1 [B]. (...

  • Page 40: Main Board, Pre-Stack Paper Sensor

    2.Replacement and Adjustment Remove the shift tray exit sensor 2 [C]. ( Main Board, Pre-Stack Paper Sensor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the main board bracket. ( x 4, x All) Open the front door. Do the following: Loosen the screw [A] ( Remove the gear cover [B] (...

  • Page 41: Staple Trimmings Hopper Full Sensor

    2.Replacement and Adjustment Remove the following parts: Left vertical transport guide [F] Middle vertical transport guide [G] Pre-stack paper sensor [H] ( Staple Trimmings Hopper Full Sensor Open the front door. Pull out the stapler unit. Remove the rear cover. ( x 2)

  • Page 42: Stapler Rotation Hp And Stapler Return Sensors

    2.Replacement and Adjustment Remove the staple trimmings hopper [A] and then, remove the hopper holder [B]. ( x1, Hook x1, Remove the hopper full sensor [C] ( x 1) and hopper set sensor [D]. ( x 1) Stapler Rotation HP and Stapler Return Sensors Remove the following parts: Stapler unit (Stapler) Stapler mount bracket [A] (...

  • Page 43: Stapler

    2.Replacement and Adjustment Stapler Open the front door and pull out the staple tray. Remove the stapler unit harness cover [A]. ( x 2) Lift the stapler [B] off of its pegs. ( x 2) Remove the plate [C]. ( x 2) Attach this plate to the new stapler with the same screws.
  • Page 44 2.Replacement and Adjustment Replace the frame guard [D] with the one provided with the new stapler.

  • Page 45: Shift Tray

    2.Replacement and Adjustment Shift Tray Shift Tray Exit, Shift Tray Lift Motor Shift Tray Exit Motor Shift Tray Lift Motor Shift Tray Exit Motor Remove the rear cover. (Left Covers, Rear Cover) Remove the shift tray exit motor bracket [A]. ( x1, Timing belt x1) Remove the shift tray exit motor [B].

  • Page 46: Drag Roller, Drag Drive Motors, Drag Drive Hp Sensor

    2.Replacement and Adjustment Remove the gear cover [A]. ( Remove the shift tray lift motor bracket [B]. ( Remove the shift tray lift motor [C]. ( x1, Timing belt x1) Drag Roller, Drag Drive Motors, Drag Drive HP Sensor Remove the front door and all covers, except the left lower cover and top cover (Covers) •...
  • Page 47 2.Replacement and Adjustment Remove the end fence [A] and plate. ( Remove the Cover [B] ( x 4) and the motor stay [C]. ( • Make sure the motor and sensor connectors are disconnected before removing. Remove the Drag roller motor unit [A]. (Bearing x1,...

  • Page 48: Shift Motor And Sensors

    2.Replacement and Adjustment Remove the Drag roller motor. ( Remove the Drag roller HP sensor unit [B]. ( Remove the Drag roller HP sensor. ( x1, Pawls x3) Remove the Paper height sensor – shift/Z-fold unit [C]. ( 10. Remove the Paper height sensor shift/Z-fold. ( x1, Pawls x3) 11.

  • Page 49: Jogger Top Fence Motor

    2.Replacement and Adjustment Jogger Top Fence Motor Open the front door and pull out the stapler tray unit. (Jogger Unit Cover) Remove the jogger unit cover. ( Remove the motor bracket [A] ( x2, timing belt x1) and jogger top fence motor [B]. ( Jogger Unit Open the front door and pull out the stapler tray unit.

  • Page 50: Jogger Bottom Fence Motor

    2.Replacement and Adjustment Remove the jogger unit [A]. ( Jogger Bottom Fence Motor Open the front door and pull out the stapler tray unit. (Jogger Unit Cover) Remove the jogger bottom fence motor unit [A]. ( x3, timing belt x1,...

  • Page 51: Punch Unit

    2.Replacement and Adjustment Punch Unit Punch Position Adjustment The position of the punched holes can be adjusted in two ways. • Front to Rear Adjustment Three spacers [A] are provided with the punch unit for manual adjustment of the hole position in the main scan direction: •...

  • Page 52: Motors

    2.Replacement and Adjustment Motors Transport Motors, Exit Guide Motor Upper Transport Motor Lower Transport Motor Upper Transport Motor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the upper transport motor [A]. ( Lower Transport Motor Remove the rear cover.

  • Page 53: Upper Tray Motors

    2.Replacement and Adjustment Remove the bracket [A]. ( Remove the exit guide motor [B]. ( x1, Timing belt x1) Upper Tray Motors Upper Tray Exit Motor Upper Tray Junction Gate Motor Upper Tray Exit Motor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover)

  • Page 54: Pre-Stack Motors

    2.Replacement and Adjustment Remove the motor bracket [A]. ( x1) and upper tray exit motor [B]. ( x2, Timing belt x1) Upper Tray Junction Gate Motor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the upper tray junction gate motor [A]. ( Pre-Stack Motors The photograph above shows the main control board removed ( x All).
  • Page 55 2.Replacement and Adjustment Pre-Stack Stopper Motor Pre-Stack Transport Motor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the main control board bracket. ( x All, Remove the motor unit. ( Remove the pre-stack transport motor [A]. ( Pre-Stack Junction Gate Motor Remove the rear cover.

  • Page 56: Punch Motor

    2.Replacement and Adjustment Remove the pre-stack stopper motor [B]. ( Punch Motor Punch Motor Punch Motor Remove the rear cover (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the punch motor bracket [A]. ( x1, Timing belt x1) Remove the punch motor [B]. (...

  • Page 57: Staple Motors

    2.Replacement and Adjustment Staple Motors Stapler Junction Gate Motor Stapler Junction Gate Motor Remove the rear cover. (Left Covers, Rear Cover, Top Cover, Shift Cover) Remove the stapler junction gate motor [A]. ( Stapler Exit Motor Remove the main control board bracket. ( x 8, x All) Remove the stapler exit motor [A].

  • Page 58: Service Tables

    3.Service Tables 3. Service Tables Dip Switches DIP SW100 DIP SW100 settings are for designer and factory use only. Do not change them. DIP SW 101: 1 to 4 DPS100 Description 1 2 3 4 0 0 0 0 Default 1 0 0 0 Free run: 135 ppm (649 mm/s) A4 LEF, 5 sheets 0 1 0 0 Proof tray free run for durability testing: proof tray + punch + junction gate operation + proof tray output.:...

  • Page 59: Test Points

    3.Service Tables Test Points 100 to 110 Label Monitored Comment Signal TP100 (5V) +5 V Used for sensor point testing, lowering the tray to shipping position. DFU. TP101 (GND) Ground TP102 (RXD) TP103 (TXD)

  • Page 60: Fuses

    3.Service Tables Fuses Function FU100 Protects 24 V.

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