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Ricoh SR3270 Field Service Manual

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Booklet Finisher SR3270 / Finisher
SR3260
Machine Code:D3FQ / D3FR
Field Service Manual
Ver. 1.0
Latest Release: December, 2018
Initial Release: December, 2018
Copyright (c) 2018 Ricoh Co.,Ltd.

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Summary of Contents for Ricoh SR3270

  • Page 1 Booklet Finisher SR3270 / Finisher SR3260 Machine Code:D3FQ / D3FR Field Service Manual Ver. 1.0 Latest Release: December, 2018 Initial Release: December, 2018 Copyright (c) 2018 Ricoh Co.,Ltd.
  • Page 3 Adobe Systems Incorporated in the United States and/or other countries. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Ricoh Company, Ltd. is under license. Firefox and Thunderbird are registered trademarks of the Mozilla Foundation.
  • Page 4 Dropbox is a registered trademark or trademark of Dropbox, Inc. Google, Android, and Chrome are trademarks of Google Inc. Java is a registered trademark of Oracle and/or its affiliates. Macintosh, OS X, Bonjour, Safari, and TrueType are trademarks of Apple Inc., registered in the U.S. and other countries.
  • Page 5 Microsoft® Windows® 8 Microsoft® Windows® 8 Pro Microsoft® Windows® 8 Enterprise • The product names of Windows 10 are as follows: Microsoft® Windows® 10 Home Premium Microsoft® Windows® 10 Pro Microsoft® Windows® 10 Enterprise Microsoft® Windows® 10 Education • The product names of Windows Server 2003 are as follows: Microsoft®...

  • Page 7: Table Of Contents

    Staple Near-End Detection ......................... 5 Allowing the Customer to Detach and Reattach the End Fence of the Booklet Tray ......5 Specifications............................6 Booklet Finisher SR3270 ........................6 Finisher SR3260 ..........................8 Parts Layout ............................11 Electrical Component Layout ......................12 Drive Layout ............................
  • Page 8 Booklet Transport (Upper) Motor (STM8) (Booklet Finisher SR3270 Only) ........75 Stapler Tray ............................78 Stapler Tray Paper Sensor (S9) ....................... 81 Booklet Transport (Upper) Pressure Release HP Sensor (S8) (SR3270 Only) ......81 Feedout Pawl HP Sensor (S10) ....................... 82 Jogger HP Sensor (S11) ........................82 Jogger Motor (STM3)........................
  • Page 9 Stapleless Stapler HP Sensor (S39) ....................95 Stapler HP sensor (S36) ........................95 Paper guide HP sensor (S37) ......................96 Saddle Stitch Unit (Booklet Finisher SR3270) ..................98 Stapler Unit ............................98 Saddle Stitch Unit ........................... 104 Center-Folding Unit ......................... 105 Center-folding Paper Exit Sensor (S24) ..................

  • Page 10: Detailed Descriptions

    1.Detailed Descriptions 1. Detailed Descriptions Changes from the Previous Machine Throughput of Stapleless Stapler Unit Increased The throughput of the stapleless stapler unit has been increased from 8 to 16 cpm. The increase has been achieved by changing the Stapleless Stapler Drive Motor (DCM9) from 11W to a 20 W motor and changing the gearing (eliminating the worm gear).

  • Page 11: Staple Near-End Detection

    1.Detailed Descriptions Staple Near-End Detection For details about staple near-end detection, refer to "Staple Near-End Detection". Allowing the Customer to Detach and Reattach the End Fence of the Booklet Tray The screw for securing the end fence [A] has been changed to a coin screw, allowing the customer to detach and reattach the end fence.

  • Page 12: Specifications

    1.Detailed Descriptions Specifications Booklet Finisher SR3270 Paper size for the A3 SEF, B4 JIS SEF, A4 SEF/LEF B5 JIS SEF/LEF, A5 SEF/LEF, B6 JIS finisher upper tray SEF, A6 SEF, 12 x 18 SEF, 11 x 17 SEF, 11 x 15 SEF, 10 x 14 SEF, 8 1/2 x...
  • Page 13 1.Detailed Descriptions Staple paper weight: 52–105 g/m (14-28 lb. Bond) You can use two sheets of paper weighing up to 216 g/m (80 lb. Cover) per set as cover sheets. • Staple capacity (80 Without Mixed Size: , 20 lb. Bond): 30 sheets: A3 SEF, B4 JIS SEF, 11 x 17 SEF, 8 1/2 x 14 SEF, 8 x 13 SEF, 8 1/2 x 13 LEF, 8 1/4 x 14 SEF, 8 1/4 x 13 SEF, 11 x 15 SEF, 10 x 14 SEF, 8K...

  • Page 14: Finisher Sr3260

    1.Detailed Descriptions Half fold paper weight: 52–105 g/m2 (14–28 lb.Bond) Power consumption: 36 W (Power is supplied from the main unit.) • Dimensions (W x D x Tray is folded: 575 x 620 x 960 mm (22.6 x 24.5 x 37.8 inches) •...
  • Page 15 1.Detailed Descriptions finisher shift tray (80 500 sheets: B4 JIS, 81/2 x 14 or larger , 20 lb. Bond): Staple paper size: A3 SEF, B4 JIS SEF, A4 SEF/LEF, B5 JIS SEF/LEF, 11 x 17 SEF, 11 x 15 SEF, 10 x 14 SEF, 8 1/2 x 14 SEF, 8 1/2 x 11 SEF/LEF, 7 1/4 x 10 1/2 SEF/LEF, 8 x 13 SEF, 8 1/2 x 13 LEF, 8 1/4 x 14 SEF, 8 1/4 x 13 SEF, 8 x 10 SEF, 12 x 18 SEF, 8K SEF, 16K SEF/LEF, 8 1/2 x 13 2/5 LEF, custom size...
  • Page 16 1.Detailed Descriptions 658 x 665 x 960 mm (25.9 x 24.5 x 37.8 inches) Weight: Approx. 34 kg (75.0 lb.)

  • Page 17: Parts Layout

    1.Detailed Descriptions Parts Layout Description Description Booklet tray Proof tray Paper surface detecting arm Junction gate Stapler tray Relay Guide Plate Shift tray Stapler unit Paper exit guide plate Saddle stitch unit Paper exit guide...

  • Page 18: Electrical Component Layout

    1.Detailed Descriptions Electrical Component Layout Transport system Description Description Intermediate Transport (Right) Sensor (S20) Upper Cover Sensor (S16) Intermediate Transport (Left) Sensor (S19) Proof Tray Full Sensor (S21) Main Controller Board (PCB1) Proof Tray Paper Exit Sensor (S22) Shift HP Sensor (S17) Entrance Sensor (S18) Shift Motor (STM1) Straight Transport LED (LED2)
  • Page 19 1.Detailed Descriptions Shift system Description Description Shft tray lower limit sensor (lower) (S12) Paper Exit Guide HP Sensor (S35) Shft tray lower limit sensor (upper) (S1) Paper Exit Guide Drive Motor (STM16) Shift Tray Upper Limit Switch (SW2) Paper Exit Guide Plate Motor (STM2) Shift Tray Paper Surface Sensor (S13) Paper Exit Guide Plate HP Sensor (S23) Paper Exit Transport Motor (DCM3)
  • Page 20 Paper Exit Sensor (S15) Booklet Transport (Upper) Pressure Release HP Sensor (S8) Booklet Transport (Upper) Pressure Feedout Pawl HP Sensor (S10) Release Motor (STM9) Jogger HP Sensor (S11) Feedout Pawl Motor (STM4) Booklet Transport (Upper) Motor (STM8) *1: Booklet Finisher SR3270 only...
  • Page 21 1.Detailed Descriptions Stapler/Intermediate transport system (Booklet Finisher SR3270 only) Description Description Booklet Stapler Transfer Motor (STM7) Booklet Unit Jam Detection LED1 (LED6) Booklet Transport (Lower) Pressure Release HP Stopper Jam Detection LED Sensor (S5) (LED7) Booklet Transport (Lower) Pressure Release Motor...
  • Page 22 1.Detailed Descriptions Stapleless stapler unit (Finisher SR3260 only) Description Description Paper Guide Drive Motor (STM18) Stapler Transfer Motor (STM6) Paper guide HP sensor (S37) Stapler HP sensor (S36) Stapleless Stapler Transfer Motor (STM17) Stapleless stapler drive HP sensor (S38) Stapleless Stapler HP Sensor (S39) Stapleless Stapler Drive Motor (DCM9)
  • Page 23 1.Detailed Descriptions Paper folding system (Booklet Finisher SR3270 only) Description Description Booklet Tray Full Sensor 1 (S4) Folding Cam HP Sensor (S26) Booklet Tray Full Sensor 2 (S2) Folding Blade HP Sensor (S25) Edge stopper motor (STM13) Center-folding Paper Exit Sensor (S24)

  • Page 24: Drive Layout

    1.Detailed Descriptions Drive Layout Description Description Edge stopper motor (STM13) Paper Exit Transport Motor (DCM3) Folding Blade Motor (STM11) Feedout Pawl Motor (STM4) Folding Transport Motor (STM12) Booklet stapler transfer motor (STM7) Booklet Transport (Lower) Pressure Release Tray Lift Motor (DCM4) Motor (STM10) Booklet Transport (Upper) Motor (STM8) Paper Exit Guide Drive Motor...
  • Page 25 1.Detailed Descriptions Description Description (STM16) Shift Motor (STM1) Paper Guide Drive Motor (STM18)* Entrance Transport Motor (DCM1) Stapleless Stapler Transfer Motor (STM17)* Junction Gate Solenoid (SOL1) Stapler Transfer Motor (STM6)* Proof Transport Motor (DCM2) Paper Exit Guide Plate Motor (STM16) Positioning Roller Motor (STM5) * Finisher SR3260 only...

  • Page 26: Mechanisms

    1.Detailed Descriptions Mechanisms Separation Mechanism In the separation unit, the transport path of the paper is changed with the junction gate [A] by the Junction Gate Solenoid (SOL1) [B]. The change-over action of the junction gate is as follows. Mode Proof mode Shift mode Paper transport path...

  • Page 27: Shift Tray Ascent/Descent Mechanism

    1.Detailed Descriptions Shift Tray Ascent/Descent Mechanism Ascent/descent is performed according to the number of sheets of paper (paper surface height) released to the shift tray. This height is detected by the Shift Tray Paper Surface Sensor (S13) [B] switching OFF/ON due to the rear end press lever [A], and is adjusted up and down by the Tray Lift Motor (DCM4) [C] so that the Shift Tray Paper Surface Sensor (S13) switches OFF (blocked).

  • Page 28: Shift Mechanism

    1.Detailed Descriptions Large size (Larger than B4, LG) When the shift tray descends and the actuator [A] under the shift tray switches the Shift Tray Lower Limit Sensor (Upper) (S1) [C] OFF (blocked), shift tray "Full" is detected. Shift Mechanism The paper is shifted from side to side by the shift roller in the transport path.

  • Page 29: Booklet Tray

    1.Detailed Descriptions Booklet Tray The paper surface detecting arm [A] detects the top of the pile of stapled booklets ejected to the booklet tray. The arm press [B] presses the bulge of the edges of the booklets from the top. The Booklet Tray Full Sensor 1 (S4)[C] and the Booklet Tray Full Sensor 2 (S2) [D] detect booklet tray "Full".
  • Page 30 1.Detailed Descriptions Description Description Stapler tray Approach roller Jogger fence Stacking mechanism (approach roller operation) The rear edges of the paper stacked in the stapler tray are aligned one sheet at a time. The paper is transferred to the reverse roller [B] by the approach roller [A], driven by the Positioning Roller Motor (STM5), after the Intermediate Transport (Left) Sensor (S19) turns OFF.
  • Page 31 1.Detailed Descriptions Binding modes: Edge binding mode (one position)/edge binding mode (two positions), and booklet stitch mode (small sizes: B5, A4, LT) Lower trailing edge fence When the stapler moves to the center, the trailing edge fence is depressed by hitting the stapler. Binding modes: booklet stitch mode (large sizes: LG, B4, A3, DLT, 12"×17.7") Jogger operation After the paper rear edges have been aligned by stacking, jogger operation is then performed to align...
  • Page 32 1.Detailed Descriptions The home position of the jogger fences is detected by the Jogger HP Sensor (S11) [C]. Paper exit guide plate open/close mechanism When paper is stacked in the stapler tray, the paper exit guide plate [A] is opened to cancel the load on the paper exit roller.
  • Page 33 1.Detailed Descriptions When the operation starts after power is switched on, or the front door opens and closes, the Main Controller Board (PCB1) drives the Booklet Stapler Transfer Motor (STM7) [B] to return the stapler unit to the home position. The stapler unit starts to transfer the paper to the front side of the stapler frame, and when the Booklet Stapler HP Sensor (S7) [C] under the stapler unit detects the screen, it temporarily stops.
  • Page 34 1.Detailed Descriptions Booklet stitch mode (small sizes: B5, A4, LT): Booklet stitch mode (large sizes: LG, B4, A3, DLT, 12"×17.7"): Release mechanism Paper exits to the shift tray by the feedout pawl and the paper exit roller after the stapling is done. When the Feedout Pawl Motor (STM4) [A] turns ON, the release belt is driven and the paper is moved upwards by the feedout pawl [D].

  • Page 35: Booklet Stitching Mechanism

    1.Detailed Descriptions Booklet Stitching Mechanism Paper which has been stitched in the center is pressed in by the booklet stitch folding roller with the folding blade. The paper folded by the folding roller is released by the paper exit shutter, and is stacked in the booklet tray one sheet at a time.
  • Page 36 1.Detailed Descriptions The booklet transport rollers transport the paper and apply pressure. They transport the paper to the stapling position, and thence to the folding unit. Transport and pressure/release are driven by upper and lower motors. Upper: Booklet Transport (Upper) Pressure Release Motor (STM9) [A] (also performs trailing edge fence retreat) Lower: Booklet Transport (Lower) Pressure Release Motor (STM10) [B] Edge stopper operation...
  • Page 37 1.Detailed Descriptions Folding blade operation The binding position is pressed by the movement of the folding blade, and pushed in until the folding roller grips. The movement is performed by front and rear folding cams, and the folding blade moves horizontally. The rotation of the folding cam is controlled by the Folding Cam HP Sensor (S26), and the folding blade is controlled by the Folding Blade HP Sensor (S25).

  • Page 38: Paper Exit Guide

    1.Detailed Descriptions Paper Exit Guide Overview To achieve stable stacking of printouts and to prevent users from touching the printouts, paper exit guides [A] and paper exit guide covers [B] have been added. Drive With the Paper Exit Guide Drive Motor (STM16) [A] and the timing belt, the paper exit guides on both sides move at the same time.

  • Page 39: Stapleless Stapler (Finisher Sr3260 Only)

    1.Detailed Descriptions Stapleless Stapler (Finisher SR3260 only) Location of the stapleless stapler unit The stapleless stapler unit [A] is on the same shaft as the conventional stapler unit [B], which uses staples. The stapleless stapler unit is at the back and the conventional stapler unit is at the front. A spacer [C] on the shaft functions as a stopper, preventing the units from colliding.
  • Page 40 1.Detailed Descriptions Paper stack mechanism for stapling The maximum thickness of the stack is 50 sheets for the conventional stapler, and 5 sheets for the stapleless stapler. In order for the stapleless stapler to stack the paper smoothly, cam [C] and paper guide [B] adjusts the gap [A] of the stapler tray [E].
  • Page 41 1.Detailed Descriptions Stapleless stapler unit movement mechanism The Stapleless Stapler Transfer Motor (STM17) [A] moves the stapleless stapler unit to the stapling position from its home position when stapling with the stapleless stapler. The home position is detected by the Stapleless Stapler HP Sensor (S39) [B]. The Stapler Transfer Motor (STM6) [C] and the Stapler HP sensor (S36) [D] are attached to the base plate.
  • Page 42 1.Detailed Descriptions There is a gap at the paper guide when the stapleless stapler unit is at the home position when stapling with the conventional stapler. Because of this, paper will be guided with the paper guide [B] which works together with the lever [A] when the stapleless stapler unit moves to its home position.
  • Page 43 1.Detailed Descriptions Stapling is done by engaging the pressure cam [D] to stretch the pressure link [A], which applies pressure between to the upper tooth [C] and the lower tooth [B]. Moving and stapling operation for the stapler are driven by the stapler drive motor. The home position is detected by the Stapleless Stapler HP Sensor (S39).
  • Page 44 1.Detailed Descriptions The moving and stapling is done by the Stapleless Stapler Drive Motor (DCM9) [B] and the home position is detected by the Stapleless stapler drive HP sensor (S38) [C].
  • Page 45 1.Detailed Descriptions Stapler movement process The movement differs between Single and Double stapling.
  • Page 46 1.Detailed Descriptions [A]: Paper [B]: Stapleless stapler unit [P1]: Pre-stapling position [P2]: Stapling position 1 (Single) [P3]: Stapling position 2 (Double) [P4]: Home position Single stapling operation The stapleless stapler unit is at the home position before receiving paper. The stapleless stapler unit moves to the pre-stapling position when starting a stapleless stapling job.
  • Page 47 1.Detailed Descriptions After receiving the first sheet, the stapleless stapler unit moves from the Stapling Position 1 towards the rear by 2.2 mm. After stacking the sheets, stapling is performed. (Stapling Position 1) When stapling on multiple copies, the stapleless stapler unit moves towards the front by 2.2 mm from the pre-stapling position after the paper is delivered.
  • Page 48 1.Detailed Descriptions Double stapling operation The stapleless stapler unit is at the home position before receiving paper. The stapleless stapler unit moves to the pre-stapling position when starting a stapleless stapling job. After receiving the first sheet, the stapleless stapler unit moves from the Stapling Position 1 towards the rear by 2.2 mm.

  • Page 49: Sp6-160-004 (Replacement Mode For Service)

    1.Detailed Descriptions (Stapling Position 2) When stapling multiple copies, the stapleless stapler unit moves towards the front by 6.4 mm from the pre-stapling position after the paper is delivered. When stapling multiple copies, Steps 3 to 5 are repeated. The stapler returns to the home position after completing the job. SP6-160-004 (Replacement Mode for Service) It is easier to access the following parts for replacement after running SP-6-160-004.

  • Page 50: Staple Near-End Detection

    Threshold). Depending on the model, the initial value is as follows: • SR3280/SR3290: 800 corner staples and 300 booklet staples • SR3270: 500 staples to be used for both corner and booklet stapling • SR3260: 500 corner staples Control If the remaining number of staples (SP6-795-002/SP6-796-002) drops below the near-end threshold, the near-end status is notified to the machine.
  • Page 51 1.Detailed Descriptions • Replace the cartridge after the staples have completely run out (End). • Replace the cartridge with the machine’s power on (so that the device status can be monitored). What if the counter does not match the actual remaining number of staples? •...

  • Page 52: Punch Unit Pu3080 (D3G5)

    1.Detailed Descriptions Punch Unit PU3080 (D3G5) Changes from the Previous Machine The time required for punch unit installation has been reduced by mounting the following punch unit parts on the finisher. • Stay [A] • Hopper guide plate [B] • Harnesses [C] Specifications Punch unit...

  • Page 53: Parts Layout

    1.Detailed Descriptions Punch unit Paper size type holes 2 & 3 holes SEF: A3, B4 JIS, B5 JIS, A5, 11 x 17, 8 1/2 x 14, 8 1/2 x 11, 5 1/2 x 8 1/2, 7 1/4 x 10 type: 2 holes 1/2, 8 x 13, 8 1/2 x 13, 8 1/4 x 13, 8K, 16K, 8 1/4 x 14, 8 x 10, 11 x 15, 10 x 14 2 &...

  • Page 54: Mechanism

    1.Detailed Descriptions Description Description Punch Unit HP Sensor (S30) Mechanism The punch unit is in the finisher paper feed unit, and when paper transported from the main machine stops, it makes two punch holes in the rear edge of the paper one sheet at a time. Offset in the angle of the paper is corrected by skew correction, and offset in the lateral direction is corrected by moving the punch unit.
  • Page 55 1.Detailed Descriptions Punch Hole Alignment Description SP6-100-001 Sub-scanPunchPosAdj:2K/3K FIN JPN/EU: 2-Hole SP6-100-002 Sub-scanPunchPosAdj:2K/3K FIN NA: 3-Hole SP6-100-003 Sub-scanPunchPosAdj:2K/3K FIN Europe: 4-Hole SP6-100-004 Sub-scanPunchPosAdj:2K/3K FIN NEU: 4-Hole SP6-100-005 Sub-scanPunchPosAdj:2K/3K FIN NA: 2-Hole SP6-101-001 Main-scanPunchPosAdj:2K/3K FIN JPN/EU: 2-Hole SP6-101-002 Main-scanPunchPosAdj:2K/3K FIN NA: 3-Hole SP6-101-003 Main-scanPunchPosAdj:2K/3K FIN Europe: 4-Hole SP6-101-004...
  • Page 56 1.Detailed Descriptions After the Horizontal Registration Correction Sensor (S29) detects the paper rear edge (as viewed from the front of the machine), the machine compares it with the paper size set in the MFP. The Horizontal Registration Correction Motor (STM15) is then driven to a predetermined position at the front, and stops the punch unit.
  • Page 57 1.Detailed Descriptions In the home position, the Punch HP Sensor (S33) is ON. The first sheet is punched by rotating the punch shaft 180 degrees in the forward direction, and is completed when the Punch HP Sensor (S33) switches from OFF to ON. The 2nd sheet is punched by rotating the punch shaft 180 degrees in the reverse direction, and is completed when the Punch HP Sensor (S33) switches from OFF to ON.
  • Page 58 1.Detailed Descriptions...

  • Page 59: Replacement And Adjustment

    2.Replacement and Adjustment 2. Replacement and Adjustment Exterior Parts Front Cover Open the front cover [A]. Remove the front cover [A] ( ×1). Inner Cover Open the front cover. Remove the three knobs [A] [B], and [C] (hook×1 for each). •...
  • Page 60 2.Replacement and Adjustment The fixing metal bar [D] left in the shaft [E] after removing the knob can easily drop out and become lost. Remove it together with the knob and keep it in a safe place until the knob needs to be reattached. Remove the three screws on the inner cover [A] ( ×3).
  • Page 61 2.Replacement and Adjustment Pull the saddle stitich unit [A]. Remove the inner cover [A]. Slightly raise the cover to release the 2 hooks. Pull out the inner cover. Disconnect the connector on the back.

  • Page 62: Rear Cover

    2.Replacement and Adjustment Rear Cover Remove the rear cover [A] ( ×3). When you reattach the rear cover, be sure to insert its edge [A] into the guide groove [B] in the upper left cover. Front Left Cover Remove the following parts. •...

  • Page 63: Upper Cover

    2.Replacement and Adjustment Remove the front left cover [A] ( ×2). Upper Cover Open the upper cover [A]. Remove the upper cover [A] ( ×1, tab ×1).

  • Page 64: Upper Front Cover

    2.Replacement and Adjustment • When reattaching the upper cover, attach the clips so that their tabs face upward. Upper Front Cover Remove the front left cover (Front Left Cover). Remove the upper cover (Upper Cover). Remove the upper front cover [A]. Upper Rear Cover Remove the rear cover (Rear...

  • Page 65: Proof Tray

    2.Replacement and Adjustment Remove the upper rear cover [A] ( ×3). Proof Tray Remove the upper front cover (Upper Front Cover). Remove the upper rear cover (Upper Rear Cover). Remove the proof tray [A].

  • Page 66: Shift Tray

    2.Replacement and Adjustment Shift Tray Remove the shift tray [A] ( ×1). Booklet Tray (For Booklet Finisher SR3270) Remove the booklet tray [A]. Paper Exit Guide Covers (Front and Rear) Remove the shift tray (Shift Tray). If the view of the screw hole is obstructed by the paper exit guides [C], hold the paper exit guides...

  • Page 67: Upper Left Cover

    2.Replacement and Adjustment on the sides and move them inward. Remove the paper exit guide cover (front) [A]. Remove the paper exit guide cover (rear) [B]. Upper Left Cover Remove the rear cover (Rear Cover) Remove the paper exit guide covers (Paper Exit Guide Covers (Front and Rear)).

  • Page 68: Left Center Cover

    2.Replacement and Adjustment Remove the upper left cover [A]. Left Center Cover Remove the front left cover (Front Left Cover). Remove the rear cover (Rear Cover). Remove the shift tray (Shift Tray). Remove the shift tray front bracket [B] ( ×2).

  • Page 69: Left Lower Cover

    2.Replacement and Adjustment Remove the left center cover [A] ( ×2). Left Lower Cover Remove the rear cover (Rear Cover). For Booklet Finisher SR3270 only, remove the booklet tray (Booklet Tray (For Booklet Finisher SR3270) Remove the left lower cover [A].

  • Page 70: Main Unit

    2.Replacement and Adjustment Main Unit Paper Exit Guide Plate Motor (STM2) Remove the proof tray (Proof Tray). Remove the Paper Exit Guide Plate Motor (STM2) [A] ( ×2, ×1). Paper Exit Guide Plate HP Sensor (S23) Remove the proof tray (Proof Tray).

  • Page 71: Proof Tray Paper Exit Sensor (S22)

    2.Replacement and Adjustment Remove the Proof Tray Full Sensor (S21) [A] ( ×1, ×1). Proof Tray Paper Exit Sensor (S22) Remove the proof tray (Proof Tray). Remove the proof transport bracket [A] ( ×4).

  • Page 72: Entrance Sensor (S18)

    2.Replacement and Adjustment Remove the Proof Tray Paper Exit Sensor (S22) [A] ( ×1, ×1). Entrance Sensor (S18) Remove the plate [A]. Remove the Entrance Sensor (S18) [A] ( ×1, ×1, ×1).

  • Page 73: Intermediate Transport (Right) Sensor (S20)

    2.Replacement and Adjustment Intermediate Transport (Right) Sensor (S20) Remove the upper cover (Upper Cover). Remove the Intermediate Transport (Right) Sensor (S20) [A] ( ×1, ×1). Intermediate Transport (Left) Sensor (S19) Remove the proof tray (Proof Tray). Remove the Intermediate Transport (Left) Sensor (S19) [A] ( ×1, ×1, ×1).

  • Page 74: Shift Tray Upper Limit Switch (Sw2)

    2.Replacement and Adjustment Remove the bracket [A] ( ×4). Remove the Shift Tray Paper Surface Sensor (S13) [A] ( ×1, x1). Shift Tray Upper Limit Switch (SW2) Remove the bracket of the shift tray (Shift Tray Paper Surface Sensor (S13)).

  • Page 75: Paper Exit Sensor (S15)

    2.Replacement and Adjustment Remove the Shift Tray Upper Limit Switch (SW2) [A] ( x2, hook × 1). Paper Exit Sensor (S15) Remove the left center cover (Left Center Cover). Remove the Paper Exit Sensor (S15) [A] (hook ×1, ×1). Paper Exit Guide HP Sensor (S35) Remove the upper left cover (Upper Left Cover).

  • Page 76: Entrance Transport Motor (Dcm1)

    2.Replacement and Adjustment Remove the Paper Exit Guide HP Sensor (S35) with bracket [A] ( ×1). Remove the Paper Exit Guide HP Sensor (S35) [A]. Entrance Transport Motor (DCM1) Remove the rear cover (Rear Cover). Remove the Entrance Transport Motor (DCM1) [A] ( ×2, ×1).

  • Page 77: Positioning Roller Motor (Stm5)

    2.Replacement and Adjustment Remove the Proof Transport Motor (DCM2) [A] ( ×2, ×1). Positioning Roller Motor (STM5) For Booklet Finisher SR3270 Remove the rear cover (Rear Cover). Remove the Positioning Roller Motor (STM5) [A] ( ×2, ×1). For Finisher SR3260...

  • Page 78: Shift Motor (Stm1)

    2.Replacement and Adjustment Move the harness guide [A] to the right. ( ×2). Remove the Positioning Roller Motor (STM5) [A] ( ×2, ×1). Shift Motor (STM1) Remove the rear cover (Rear Cover). Remove the upper left cover (Upper Left Cover).

  • Page 79: Paper Exit Transport Motor (Dcm3)

    2.Replacement and Adjustment Remove the Shift Motor (STM1) [A]. Paper Exit Transport Motor (DCM3) For Booklet Finisher SR3270 Remove the rear cover (Rear Cover). Remove the Paper Exit Transport Motor (DCM3) [A] ( ×2, ×1). For Finisher SR3260 Remove the rear cover (Rear Cover).

  • Page 80: Paper Exit Guide Drive Motor (Stm16)

    2.Replacement and Adjustment Remove the harness guide [A] ( ×2, ×6). Remove the Paper Exit Transport Motor (DCM3) [A] ( ×2, ×1). Paper Exit Guide Drive Motor (STM16) Remove the upper left cover (Upper Left Cover). Remove the Paper Exit Guide HP Sensor (S35) bracket [A] ( ×1).

  • Page 81: Booklet Transport (Upper) Motor (Stm8) (Booklet Finisher Sr3270 Only)

    2.Replacement and Adjustment Remove the Paper Exit Guide Drive Motor (STM16) [A] ( ×2, ×1). Booklet Transport (Upper) Motor (STM8) (Booklet Finisher SR3270 Only) Remove the rear cover (Rear Cover). Remove the feeler [A] ( ×1). Remove the controller board bracket [A].
  • Page 82 2.Replacement and Adjustment Remove the clamps and ground wire. Remove the connectors on the Main Controller Board (PCB1) and remove the fixing screws of...
  • Page 83 2.Replacement and Adjustment the bracket. If you release the harness from the clamp when disconnecting the connector, be sure to route and secure the harness correctly when attaching the new board. If the harness is not routed or secured correctly, it may interfere with the operation of some units or may become damaged or broken.

  • Page 84: Stapler Tray

    2.Replacement and Adjustment Remove the Booklet Transport (Upper) Motor (STM8) [A] ( ×2, ×1). Stapler Tray Remove the left center cover (Left Center Cover). Remove the saddle stitch unit (Saddle Stitch Unit). Remove the harness guide [A] ( ×2, ×6) (Finisher SR3260 only).
  • Page 85 Remove the bracket [A] with the paper exit transport motor bracket ( ×3, ×1). Remove the controller board bracket. (Booklet Transport (Upper) Motor (STM8) (Booklet Finisher SR3270 Only)) Remove the shift tray bracket (Shift Tray Paper Surface Sensor (S13)) Remove the reverse roller (front) [A], reverse roller (rear) [B].
  • Page 86 2.Replacement and Adjustment 10. Remove the stapler tray [A] as follows: Raising the roller shaft, remove the cover [B] from it. Remove the shaft ends from the cutouts in the metal plates. Remove the stapler tray by pressing it down obliquely.

  • Page 87: Stapler Tray Paper Sensor (S9)

    Remove the stapler tray (Stapler Tray). Remove the stapler tray paper sensor bracket ( ×1). Remove the Stapler Tray Paper Sensor (S9) [A] ( x1). Booklet Transport (Upper) Pressure Release HP Sensor (S8) (SR3270 Only) Remove the stapler tray (Stapler Tray).

  • Page 88: Feedout Pawl Hp Sensor (S10)

    2.Replacement and Adjustment Remove the Booklet Transport (Upper) Pressure Release HP Sensor (S8) [A] ( ×1). Feedout Pawl HP Sensor (S10) Remove the stapler tray (Stapler Tray). Remove the Feedout Pawl HP Sensor (S10) [A] ( ×1). Jogger HP Sensor (S11) Remove the stapler tray (Stapler Tray).
  • Page 89 2.Replacement and Adjustment Separate the jogger fence [A] from the Jogger HP Sensor (S11) [B]. Remove the Jogger HP Sensor (S11) ( ×1). • Release and remove the tab with a small driver, etc.

  • Page 90: Jogger Motor (Stm3)

    Remove the stapler tray (Stapler Tray). Remove the Jogger Motor (STM3) [A] ( ×2, ×1). Booklet Transport (Upper) Pressure Release Motor (STM9) (SR3270 Only) Remove the stapler tray (Stapler Tray). Remove the Booklet Transport (Upper) Pressure Release Motor (STM9) [A] ( ×2, ×1).
  • Page 91 2.Replacement and Adjustment Remove the feedout pawl motor with the bracket. Remove two screws and connector. Slide the bracket, and then remove the tab [B] from the cutout.
  • Page 92 2.Replacement and Adjustment Remove the Feedout Pawl Motor (STM4) [A] from the bracket.

  • Page 93: Stapleless Stapler Unit/Stapler Unit (Finisher Sr3260)

    2.Replacement and Adjustment Stapleless Stapler Unit/Stapler Unit (Finisher SR3260) Stapleless Stapler Unit Remove the rear cover (Rear Cover). Remove the stapleless stapler unit [A]. Notes on Reattaching the Stapleless Stapler Unit When you reattach the stapleless stapler unit or if you have removed the harness connected to the stapleless stapler unit or released its clamp, route and secure the harness as follows.

  • Page 94: Stapler Unit

    2.Replacement and Adjustment • Harness connected to motor: Route the harness so that the relay connector [A] is located at the back of the edge saddle [B] and then secure it. Stapler Unit Remove the inner cover (Inner Cover).
  • Page 95 2.Replacement and Adjustment Remove the inner middle cover [A] ( ×2). Remove the Paper Guide Drive Motor (STM18) with bracket [A] ( ×2, ×1). Remove the bracket [A].
  • Page 96 2.Replacement and Adjustment Unhook the spring of the stapler unit. Remove the bracket [A] and harnesses. Pull the stapler unit [A] to the front, and then remove the bracket [B] and step screws [C].
  • Page 97 2.Replacement and Adjustment Rotate the stapler unit [A] and align the positioning metal stud [B] and cutout in the bracket. Remove the stapler unit [A].
  • Page 98 2.Replacement and Adjustment Notes on Reattaching the Stapler Unit When you reattach the stapler unit or if you have removed the harness connected to the stapler unit or released its clamp, route and secure the harness as follows. If the harness is not routed or secured correctly, it may interfere with the operation of the stapler unit or may become damaged or broken.

  • Page 99: Stapleless Stapler Transfer Motor (Stm17)

    2.Replacement and Adjustment Stapleless Stapler Transfer Motor (STM17) Move the stapleless stapler unit [A] to the recess.

  • Page 100: Stapler Transfer Motor (Stm6)

    2.Replacement and Adjustment Remove the Stapleless Stapler Transfer Motor (STM17) [A] ( ×2, ×1). Stapler Transfer Motor (STM6) Move the stapleless stapler unit to the recess. (Stapleless Stapler Transfer Motor (STM17)) Remove the Stapler Transfer Motor (STM6) [A]. Paper Guide Drive Motor (STM18) Remove the inner cover (Inner Cover).

  • Page 101: Stapleless Stapler Hp Sensor (S39)

    2.Replacement and Adjustment Remove the bracket [A] ( ×1). Remove the Paper Guide Drive Motor (STM18) [A] ( ×2, ×1). Stapleless Stapler HP Sensor (S39) Move the stapleless stapler to the recess. (Stapleless Stapler Transfer Motor (STM17)) Remove the Stapleless Stapler HP Sensor (S39) [A] ( ×1).

  • Page 102: Paper Guide Hp Sensor (S37)

    2.Replacement and Adjustment Remove the inner middle cover [A] ( ×2). Remove the bracket [A] ( ×1). Remove the Stapler HP sensor (S36) [A] ( ×1). Paper guide HP sensor (S37) Remove the rear cover (Rear Cover).
  • Page 103 2.Replacement and Adjustment Remove the Paper guide HP sensor (S37) [A].

  • Page 104: Saddle Stitch Unit (Booklet Finisher Sr3270)

    2.Replacement and Adjustment Saddle Stitch Unit (Booklet Finisher SR3270) Stapler Unit Open the front cover, and then remove two knobs [A] ( x1 for each) Remove the booklet stapler unit cover [A] ( x1). Remove the stopper [A] ( ×2).
  • Page 105 2.Replacement and Adjustment Pull out the saddle stitich unit, and then release three clamps. Move the stapler unit [A] to the center. Remove the small guide plate [A].
  • Page 106 2.Replacement and Adjustment Remove the guide plate [A]. Remove the stapler cartridge [A]. 10. Remove the cover [A] ( ×2).
  • Page 107 2.Replacement and Adjustment 11. Remove the stapler unit (clincher side) [A] ( ×3, ×2). 12. Disconnect three connectors and release four clamps on the stapler unit (driver side). 13. Remove the stapler unit (driver side) [A] ( ×3, ×4). 14. Attach the special tool* to the stapler unit to adjust the staple position of the stapler unit. Check that four pins ([A] and [B]) on the special tool are fixed in the slots [C] on the stapler unit as shown below.
  • Page 108 2.Replacement and Adjustment [B]: Two pins for clincher *Use the following part numbers to get the special tool • HOLDER FLONT(B7936410) • HOLDER: REAR (B7936420) • ROD: CLAMP (B7936431) • ADJUSTING SCREW: M4 (B7936432) -or- • B7936400 STAPLER:SERVICE PARTS ASSY 15.
  • Page 109 2.Replacement and Adjustment 16. Tighten the screws completely to secure the clincher side [A] of the stapler ( ×3). 17. Loosen the wing screw to remove the special tool. 18. Reattach all the removed parts. • Make sure that the harnesses [B] are routed behind the resin part [A]. Otherwise, the harnesses block the route of the stapler, which causes a Booklet Stapler Transfer Motor (STM7) error.

  • Page 110: Saddle Stitch Unit

    2.Replacement and Adjustment Saddle Stitch Unit Remove the rear cover (Rear Cover). Remove the connectors of main controller board. Remove the stopper [A] ( ×2). Remove the front cover (Front Cover).

  • Page 111: Center-Folding Unit

    2.Replacement and Adjustment Pull out the saddle stitch unit [A] and remove it. ( ×2) • When you remove the booklet stapler unit from the main frame, be careful not to catch the cable on the frame. Center-Folding Unit Remove the saddle stitch unit (Saddle Stitch Unit).
  • Page 112 2.Replacement and Adjustment Remove saddle stitch unit front cover [A]. Remove connectors ( ×1, ×4, ×4, ground plate×1). Remove the bracket [A] ( ×1, ×3, ×1).

  • Page 113: Center-Folding Paper Exit Sensor (S24)

    2.Replacement and Adjustment Remove the center-folding unit [A] ( ×5). Center-folding Paper Exit Sensor (S24) Remove the center-folding unit (Center-Folding Unit). Place the center-folding unit with side [A] face up, and then remove the Center-folding Paper Exit Sensor (S24) bracket.

  • Page 114: Edge Stopper Paper Surface Sensor (S27)

    2.Replacement and Adjustment Remove the Center-folding Paper Exit Sensor (S24) [A]. Edge Stopper Paper Surface Sensor (S27) Remove the center-folding unit, and then place it with side [A] face up (Center-Folding Unit).

  • Page 115: Edge Stopper Hp Sensor (S28)

    2.Replacement and Adjustment Remove the Edge Stopper Paper Surface Sensor (S27) bracket [A] ( ×2, ×1, ×4). Remove the Edge Stopper Paper Surface Sensor (S27) [A] ( ×1). Edge Stopper HP Sensor (S28) Remove the Edge stopper motor (STM13). ( Edge stopper motor (STM13))
  • Page 116 2.Replacement and Adjustment Open the cover and remove the fixing screw and coin screw (coin screw x1) . Turn and place the center-folding unit with its other side face up, and then remove the cover plate [A]. Remove the Edge Stopper HP Sensor (S28) [A].

  • Page 117: Folding Blade Hp Sensor (S25)

    2.Replacement and Adjustment Folding Blade HP Sensor (S25) Remove the folding unit (Center-Folding Unit). Remove the Folding Blade HP Sensor (S25) [A]. Folding Cam HP Sensor (S26) Remove the folding unit, and then place it with side [A] face up. (Center-Folding Unit) Remove the Folding Cam HP Sensor (S26) bracket [A] (...

  • Page 118: Edge Stopper Motor (Stm13)

    2.Replacement and Adjustment Remove the Folding Cam HP Sensor (S26) [A] ( ×1). Edge stopper motor (STM13) Remove the center-folding unit, and then place it with side [A] face up. (Center-Folding Unit) Remove the Edge stopper motor (STM13) [A].

  • Page 119: Folding Blade Motor (Stm11)

    2.Replacement and Adjustment Folding Blade Motor (STM11) Remove the rear cover (Rear Cover). Remove the Folding Blade Motor (STM11) [A]. Folding Transport Motor (STM12) Remove the rear cover (Rear Cover). Remove the Folding Transport Motor (STM12) [A]. Booklet Tray Full Sensor 1 (S4), Booklet Tray Full Sensor 2 (S2) Pull out the saddle stitch unit (Saddle Stitch Unit).

  • Page 120: Booklet Stapler Transfer Motor (Stm7)

    Remove the booklet tray full sensor bracket [A]. Remove the Booklet Tray Full Sensor 1 (S4) [A], Booklet Tray Full Sensor 2 (S2) [B]. Booklet Stapler Transfer Motor (STM7) Remove the controller board bracket (Booklet Transport (Upper) Motor (STM8) (Booklet Finisher SR3270 Only)).

  • Page 121: Booklet Transport (Lower) Pressure Release Hp Sensor (S5)

    Attach it in the correct orientation as shown below. Booklet Transport (Lower) Pressure Release HP Sensor (S5) Remove the controller board bracket (Booklet Transport (Upper) Motor (STM8) (Booklet Finisher SR3270 Only)). Remove the Booklet Transport (Lower) Pressure Release HP Sensor bracket [A] ( ×1,...
  • Page 122 2.Replacement and Adjustment Remove the Booklet Transport (Lower) Pressure Release HP Sensor (S5) [A].

  • Page 123: Boards

    • Make sure to set the SP provided on the metal plate of the Main Controller Board (PCB1) after replacing the Main Controller Board (PCB1). Booklet Finisher SR3270 Finisher SR3260 • An EEPROM [A] is installed in the controller board to record the drive frequency and number...
  • Page 124 There is an EEPROM on the new main controller board, but this is not needed and can be discarded or kept as a spare part. Remove the rear cover (Rear Cover). Remove the main controller board. Booklet Finisher SR3270 Finisher SR3260...
  • Page 125 If the harness is not routed or secured correctly, it may interfere with the operation of some units or may become damaged or broken. Booklet Finisher SR3270: Harness [A] from Door Switch Secure the harness with 3 clamps [B] as shown. (Route the harness so that each of its 2 cable ties [C]...
  • Page 126 2.Replacement and Adjustment Finisher SR3260:Harness from Stapleless Stapler Unit For details about routing the harness around the stapleless stapler unit, refer to "Stapleless Stapler Unit". • Secure the harness so that the cable tie [A] at the end of the braid tube is between the 2 clamps [B].
  • Page 127 2.Replacement and Adjustment • Secure the harness so that the lower relay connector [D] is above the clamp [E]. Finisher SR3260:Harness from Stapler Unit For details about routing the harness around the stapler unit, refer to "Stapler Unit".
  • Page 128 2.Replacement and Adjustment • Secure the harness so that the relay connector [A] is above the clamp [B].

This manual is also suitable for:

Sr3260

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