Ricoh SR5050 Page 89 Field Service Manual Download

Page: 89 / 185

Pre-Stacker

Pre-Stack Motors

The pre-stack motor is visible from the right side of the finisher below the lock bar.

Pre-Stack Motor

Preparation
Remove:

• Rear upper cover (page 15)
• Rear lower cover (page 16)
• Right panels (page 24)

1. Disconnect motor (

x1).

1. Replacement and Adjustment

Summary of Contents for SR5050

Page 1: ...Booklet Finisher SR5060 Finisher SR5050 Machine Code D734 D735 Field Service Manual V1 1 May 2015...

Page 2: ...manual Version Date Changes Ver 1 1 31 Mar 2015 Text Illustrations In procedures the order of the text and illustrations has been reversed For each step the text description action is followed by the...

Page 3: ...und flathead Black screw heavy fusing unit TCRU Bushing C ring Clip Connector E ring FFC Flat Film Connector FFC Flat Film Connector FFC Flat Film Connector Gear Harness clamp Harness clamp metal fusi...

Page 4: ...pping screw for plastic Timing belt Washer The notations SEF and LEF describe the direction of paper feed The arrows indicate the direction of paper feed In this manual Main Scan means Horizontal and...

Page 5: ...or damage to the machine or other property Obey these guidelines to avoid problems such as misfeeds damage to originals loss of valuable data and to prevent damage to the machine This information pro...

Page 6: ...ould pinch your hand or fingers Left Side To avoid injury never touch the booklet tray during operation To avoid injury never touch the booklet tray when removing a paper jam or when pulling out or pu...

Page 7: ...sher SR5050 D735 corner staple only no booklets 1 ITB Image Transfer Belt JG Junction Gate LCIT Large Capacity Input Tray LCIT RT5080 D732 or LCIT RT5070 D733 1 LD Laser Diode Laser Unit LE Leading Ed...

Page 8: ...ademarks of Microsoft Corporation in the United States and or other countries PostScript is a registered trademark of Adobe Systems Incorporated PCL is a registered trademark of Hewlett Packard Compan...

Page 9: ...13 Covers 15 Rear Upper Cover 15 Rear Lower Cover 16 Lower Inner Cover Rb10 Rb11 17 Center Inner Cover Rb14 Rb16 18 Upper Inner Cover Rb2 Rb8 19 Front Door 19 Proof Tray 20 Corner Strip Cover 20 Top...

Page 10: ...roof Tray Vertical Transport Motor 55 Proof Tray Exit Motor 57 Proof Tray Sensors 58 Proof Tray JG HP Sensor 58 Proof Tray Exit Sensor Proof Tray Full Sensor 60 Shift Tray 63 Shift Tray Side to Side M...

Page 11: ...91 Corner Stapler Unit 97 Corner Stapler Unit Entrance 97 Stapler JG Motor 97 Stapler JG HP Sensor 98 Stapling Tray Entrance Sensor 99 Stapling Tray Entrance Motor 100 Corner Stapler Side to Side Jog...

Page 12: ...Booklet Unit Transport Entrance 136 Fold Unit Entrance Sensor 136 Booklet Side to Side Jogging 136 Booklet Stapler Side Fence Motor 136 Booklet Stapler Side Fence HP Sensor Front 138 Booklet Stapler J...

Page 13: ...Switch 167 Rollers and Brushes 168 Rollers 168 Drag Roller 168 Positioning Roller 168 Alignment Brush Roller 169 Discharge Brushes 171 Shift Tray Exit 171 Corner Stapler Entrance 172 Booklet Unit Exit...

Page 14: ...1 Replacement and Adjustment Common Procedures Overview A Front B Left C Rear D Right 13...

Page 15: ...A Open the front door B Adjustable caster C Pull the stack stapler unit out pull handle Rb12 Inner covers A Upper Rb2 Rb8 B Center Rb14 Rb16 C Lower Rb10 Rb11 1 Replacement and Adjustment 14...

Page 16: ...Covers Rear Upper Cover 1 Screw covers A hooks 2 Rear upper cover B x5 The rear upper cover must be removed before the rear lower cover Common Procedures 15...

Page 17: ...r upper cover 1 Rear lower cover A x4 The screw near the power connection point is difficult to see Re installation 1 Engage both tabs on the bottom of the rear lower cover before fastening the screws...

Page 18: ...Lower Inner Cover Rb10 Rb11 1 Remove handles Rb11 Rb12 x1 each Pin x1 each 2 Make sure that the pins A are removed and stored with the screws 3 Remove the cover x2 Tabs x2 Common Procedures 17...

Page 19: ...Center Inner Cover Rb14 Rb16 Preparation Lower inner cover 1 Remove A Rb16 B Rb 14 x1 C Cover x4 1 Replacement and Adjustment 18...

Page 20: ...ve A Rb2 Rb8 If these tab releases are stiff use the point of a sharp tool to release these knobs then pull them off Work carefully to avoid breaking the tab releases B Cover x5 Front Door 1 Open the...

Page 21: ...B from its bottom post Proof Tray 1 Proof tray A x2 Corner Strip Cover Preparation Front door page 19 Proof tray page 20 1 Remove the top and bottom screws A B x2 2 Disconnect the tabs at the top and...

Page 22: ...3 Twist the cover away from the corner Top Right Cover 1 Top right cover A x2 Common Procedures 21...

Page 23: ...paration Remove Proof tray page 20 Top right cover page 21 Rear upper cover page 15 1 Top rear cover A x2 Shift Tray Jogger Unit 1 Top rear cover page 22 2 Remove A Jogger unit cover x2 1 Replacement...

Page 24: ...3 Lift the jogger unit A off x2 x2 x1 Left Upper Cover Preparation Remove Proof tray page 20 Shift tray jogger unit page 22 1 Remove the left upper cover B x2 x1 x2 Common Procedures 23...

Page 25: ...SU which retains residual voltage after the system is switched off Before removing the right panel for any procedure switch the machine off and wait 30 min for the charge on the PSU to dissipate 1 Rem...

Page 26: ...move lower right panel B x6 Shift Tray 1 While supporting the tray with one hand pull gear A toward you to release the tray 2 Lower the tray B slowly until it stops then remove it x4 Common Procedures...

Page 27: ...Booklet Tray 1 The booklet tray is the lower tray 2 At the rear A remove rear cover x1 1 Replacement and Adjustment 26...

Page 28: ...3 At rear A disconnect tray x1 x1 4 At front A remove front cover x1 5 Disconnect tray bracket at front A rear B x2 Common Procedures 27...

Page 29: ...let Unit Booklet Stapler The booklet stapler weighs about 3 kg 6 6 lb Preparation Open the front door Pull stack stapler unit out with Rb12 1 Remove both booklet staplers 2 Remove booklet stapler unit...

Page 30: ...emove stapler unit A x1 x4 4 Make sure connector B is disconnected 5 Remove the stapler unit with its handle C 6 Lay the unit on a flat clean surface Booklet Unit Removal Preparation Common Procedures...

Page 31: ...let unit is lighter and easier to remove and re install with the booklet stapler removed 1 Make sure that the stack staple unit is closed 2 Locate the two motors attached to the rear of the stack stap...

Page 32: ...6 Disconnect the connectors B x2 7 Pull the stack staple unit out until it stops 8 Remove A Rear x2 B Front x2 Common Procedures 31...

Page 33: ...it The metal edges of the booklet unit are sharp and can easily cut your hands or fingers Always handle the unit carefully 1 Always lift the booklet unit with your hands positioned at and 2 Never atte...

Page 34: ...reparation Booklet tray page 26 Shift tray jogger unit page 22 Pull stack stapler unit out with handle Rb12 Exit Roller Cover 1 This is the exit roller cover A 2 Remove A Rear x2 B Front x2 Common Pro...

Page 35: ...with your hand 2 At the left rear corner pull the gear A toward to release the tray then lower the tray 3 Remove the screws B x3 4 Support the tray A with your hand to prevent it from falling then re...

Page 36: ...Shift Tray Base 1 This is the shift tray base A 2 Rear cover A x1 3 Slide the cover off You do not need to remove the screw Common Procedures 35...

Page 37: ...4 Front cover A x1 5 Slide the cover off You do not need to remove the screw 6 Front belt clamp A x1 7 Rear belt clamp A x1 1 Replacement and Adjustment 36...

Page 38: ...At the front pull the belt A out and set it behind the plate 9 Front base plate A x2 10 Disconnect the rear end of the base A from the side fence you do not need to remove the plate Common Procedures...

Page 39: ...Left Lower Cover 1 Disconnect metal bracket x2 2 Remove bracket 1 Replacement and Adjustment 38...

Page 40: ...3 Remove left lower cover End Fence 1 Disconnect A Motor x 1 x1 B Half turn sensor x 1 x1 Common Procedures 39...

Page 41: ...2 Rear A Top x1 B Center x1 C Bottom x1 3 Front A Top x1 B Center x1 C Bottom x1 1 Replacement and Adjustment 40...

Page 42: ...re attach the exit roller cover A Make sure the small mylar is set as shown Make sure the large mylars and are set as shown Drag Roller Unit Preparation End fence page 33 1 This is the drag roller un...

Page 43: ...2 Harness connectors x6 3 Connectors x2 x4 1 Replacement and Adjustment 42...

Page 44: ...4 Free harnesses A x2 5 Disconnect small harness B x1 6 Remove A Front x2 B Rear x2 7 Remove the drag roller unit Common Procedures 43...

Page 45: ...1 Replacement and Adjustment 44...

Page 46: ...ver page 16 Right panels page 24 1 The entrance roller motor is under the paper entrance guide 2 A tension spring is attached to the motor bracket behind the main control board The main control board...

Page 47: ...3 Disconnect the main board x17 x44 4 Disconnect the board bracket at the top A and upper left corner B x2 1 Replacement and Adjustment 46...

Page 48: ...t corner A and right edge of the board B x2 6 Remove the bracket with main board attached 7 On the other side of the frame A disconnect the motor x1 8 On the front of the frame B remove spring x1 9 Di...

Page 49: ...10 Twist and push the bracket through frame B 11 Remove bracket with motor attached from under entrance guide 12 Separate motor and bracket x2 1 Replacement and Adjustment 48...

Page 50: ...Entrance Sensor 1 The entrance sensor port is above the paper guide 2 Remove A Sensor bracket x1 B Sensor x1 x5 Horizontal Paper Feed 49...

Page 51: ...Registration Registration Motor Preparation Remove Rear upper cover page 15 1 The registration motor above the main board bracket at the rear 2 Disconnect motor x1 1 Replacement and Adjustment 50...

Page 52: ...3 Disconnect bracket x2 4 Remove motor x1 Horizontal Paper Feed 51...

Page 53: ...Motor Preparation Rear upper cover page 15 1 The horizontal exit motor is above the right upper corner of the main board 2 Disconnect motor bracket x2 3 Disconnect and remove motor x1 x1 1 Replacemen...

Page 54: ...Horizontal Paper Feed 53...

Page 55: ...ay Motors Proof Tray JG Motor Preparation Rear upper cover page 15 Punch unit PCB page 161 1 The proof tray JG motor is located here 2 Disconnect motor A x4 x2 3 Bracket of the motor A x2 1 Replacemen...

Page 56: ...tor with bracket B Bracket x2 Proof Tray Vertical Transport Motor The proof tray vertical transport motor is located here partially covered by the punch unit PCB if the punch unit has been installed P...

Page 57: ...Preparation Remove Rear upper cover page 15 Top rear cover page 22 Punch unit PCB page 161 1 Disconnect motor and bracket x1 x2 2 Remove motor x1 1 Replacement and Adjustment 56...

Page 58: ...on Remove Rear upper cover page 15 Rear lower cover page 16 Top rear cover page 22 1 The proof tray exit motor is located here 2 Disconnect motor and harness in front of motor A x2 3 Disconnect motor...

Page 59: ...4 Remove motor x1 Proof Tray Sensors Proof Tray JG HP Sensor Preparation Rear upper cover page 15 1 The proof tray junction gate HP sensor is located here 1 Replacement and Adjustment 58...

Page 60: ...2 Disconnect sensor and bracket and then remove bracket with sensor attached x1 x2 3 Separate sensor and bracket x4 Proof Tray 59...

Page 61: ...22 Shift tray jogger unit page 22 Left upper cover page 23 Proof tray page 20 1 These sensors are mounted on the same bracket under the paper path cover 2 At the front disconnect the shaft A of plate...

Page 62: ...ker to mark the color and location of the harnesses 6 Disconnect a standoff to create slack in the harnesses 7 Disconnect the bracket and sensors A x4 x2 8 Remove A Tray full sensor x1 B Tray exit sen...

Page 63: ...1 Replacement and Adjustment 62...

Page 64: ...ement Shift Motor Preparation Remove end fence page 33 1 The shift motor is visible inside the machine but the end fence must be removed for servicing this motor 2 Lay the end fence on a flat surface...

Page 65: ...otor A x2 x1 Shift Tray HP Sensors Front Rear These sensors are mounted on the same bracket as the shift motor Preparation Remove end fence page 33 1 Remove sensor bracket A x1 2 Remove sensors x2 x3...

Page 66: ...t Tray Exit Shift Tray Exit Motor Preparation Rear upper cover page 15 1 The shift tray exit motor is under the shift tray lift motor board 2 Disconnect motor A x1 3 Disconnect bracket B x2 Shift Tray...

Page 67: ...4 Remove motor x1 Shift Tray Exit Sensors Long and Short Preparation Remove proof tray page 20 1 Lift arm A x1 1 Replacement and Adjustment 66...

Page 68: ...2 At the front remove the bushing x1 3 At the rear remove A Gear x1 x2 B Bushing x1 Shift Tray 67...

Page 69: ...4 At the rear disconnect the sensor harness 5 Pull it though the hole into the machine 6 Pull the plate assembly out from the front of the machine 1 Replacement and Adjustment 68...

Page 70: ...7 Lay the assembly on a flat surface 8 Remove the plate A 9 Remove A Exit sensor long x1 x1 B Exit sensor short x1 x1 Shift Tray 69...

Page 71: ...rs Preparation Remove End fence page 20 Drag roller unit page 41 These three components require removal of the drag roller unit Drag roller motor Drag roller drive motor Drag roller HP sensor 1 Replac...

Page 72: ...Drag Roller Motor 1 Free the motor and fan harnesses x1 2 Remove the fan x2 3 Remove bracket with motor attached x2 Shift Tray 71...

Page 73: ...4 Separate motor and bracket x2 Drag Roller Drive Motor 1 Disconnect motor at A x1 2 Turn the unit over and then disconnect at B x1 1 Replacement and Adjustment 72...

Page 74: ...3 This disconnects the motor Drag Roller HP Sensor 1 Remove A Sensor bracket x1 B Sensor x1 x5 Shift Tray 73...

Page 75: ...t Jogger Motor This motor A is on top of the shift tray jogger unit near the center Preparation Shift tray jogger unit page 22 This is the location of the motor with the shift jogger unit removed 1 Re...

Page 76: ...1 Turn the unit over and disconnect the motor x2 x1 2 Disconnect motor A x1 Shift Tray 75...

Page 77: ...tray jogger unit page 22 1 Remove sensor A x1 x5 Shift Jogger Retraction Motor This is the motor on the end of the shift tray jogger unit Preparation Shift tray jogger unit page 22 1 Disconnect the mo...

Page 78: ...2 Disconnect the retraction HP sensor on the same bracket as the motor A x1 3 Disconnect motor bracket A x1 x2 Shift Tray 77...

Page 79: ...ectly from the frame or re install do the procedure in the previous section to remove the shift jogger retraction motor bracket Shift Tray Operation Shift Tray Lift Motor Preparation Remove Rear upper...

Page 80: ...2 Disconnect the motor drive board x1 3 Remove A Rear x1 B Front x1 Shift Tray 79...

Page 81: ...ll the motor and drive board motor out Paper Height Sensors 1 2 3 Shift Staple Z Fold Preparation Proof tray page 20 1 Remove the protector plate A x1 2 Remove feeler A x1 1 Replacement and Adjustment...

Page 82: ...Tray Upper Limit Switch The actuator of the paper height sensor performs two functions First it rises and actuates the Paper Height Sensor TE B to detect tray full Second if the actuator rises far eno...

Page 83: ...Preparation End fence page 33 Drag roller unit page 41 Paper Height Sensor TE 1 Open clamps above motor x2 2 Disconnect x2 3 Remove sensor A x1 1 Replacement and Adjustment 82...

Page 84: ...Shift Tray Limit Switch 1 The switch is located at A 2 Open the clamps x3 3 Disconnect switch x1 Shift Tray 83...

Page 85: ...4 Remove lever screw x1 5 Disconnect switch x2 1 Replacement and Adjustment 84...

Page 86: ...same vertical stay at the left rear corner of the finisher Shift Tray Full Sensor 500 Shift Tray Full Sensor 1000 Shift Tray Full Sensor 1500 Shift Tray Full Sensor 2500 Preparation Rear upper cover p...

Page 87: ...2 The four sensors x1 each x5 each Shift Tray Full Sensor 500 Shift Tray Full Sensor 1000 Shift Tray Full Sensor 1500 Shift Tray Full Sensor 2500 1 Replacement and Adjustment 86...

Page 88: ...Shift Tray 87...

Page 89: ...stack motor is visible from the right side of the finisher below the lock bar Pre Stack Motor Preparation Remove Rear upper cover page 15 Rear lower cover page 16 Right panels page 24 1 Disconnect mot...

Page 90: ...2 Remove main board x17 x44 x8 3 Remove upper bracket screw A x1 4 Remove lower bracket screw B x1 Pre Stacker 89...

Page 91: ...5 Disengage belt A x1 6 Remove bracket B with motor attached 7 Separate bracket and motor x2 1 Replacement and Adjustment 90...

Page 92: ...he main board Preparation Remove Rear upper cover page 15 Rear lower cover page 16 Main board page 159 Pre stack Release Motor 1 Remove upper belt x1 The white gear can be released by a tab with your...

Page 93: ...3 Remove e ring x1 4 Slowly remove bracket and cam follower Be careful to prevent the bushing and bearing of the cam follower from falling 1 Replacement and Adjustment 92...

Page 94: ...5 Separate the bushing and cam follower from the bracket 6 Separate motor and bracket x2 Pre Stacker 93...

Page 95: ...ngs freely up and down 4 Set the gear x1 5 If the e ring is difficult to set check the cam follower at the front and make sure that it and its bushing are flat and snug against the front frame 6 You m...

Page 96: ...Pre stack Roller HP Sensor 1 Disconnect sensor harness x1 2 Remove sensor bracket x1 3 Sensor x4 Pre Stacker 95...

Page 97: ...1 Replacement and Adjustment 96...

Page 98: ...ce Stapler JG Motor The stapler junction gate motor is behind the punch unit PCB Preparation Remove Rear upper cover page 15 Punch unit PCB page 161 1 Open the harness clamps of the motor A x3 2 Disco...

Page 99: ...es not fall off the end of the junction gate shaft Remove it so that it does not accidentally slip off the end of the shaft Stapler JG HP Sensor Preparation Remove Rear upper cover page 16 Punch unit...

Page 100: ...Stapling Tray Entrance Sensor Preparation 1 Pull out the stack staple unit 2 Disconnect bracket A x1 3 Disconnect harness sensor B x1 x1 Corner Stapler Unit 99...

Page 101: ...4 Remove sensor x1 Stapling Tray Entrance Motor The stapling tray entrance motor is on the back of the stack staple unit 1 Replacement and Adjustment 100...

Page 102: ...Preparation Remove Rear upper cover page 15 Rear lower cover page 16 Main board page 159 1 Disconnect the motor x1 2 Disconnect motor bracket x2 3 Remove motor x1 Corner Stapler Unit 101...

Page 103: ...de Jogging Front Jogger Fence Motor The front jogger fence motor is behind the front plate of the stack staple unit Preparation Remove booklet unit page 29 1 Disconnect bracket and motor x2 x2 1 Repla...

Page 104: ...2 Disconnect bracket x2 3 Remove bracket with motor attached x1 4 Separate motor and bracket x2 Corner Stapler Unit 103...

Page 105: ...nsor Front Preparation Remove booklet unit page 29 1 Disconnect A x1 B x1 C x5 Rear Jogger Fence Motor The rear jogger fence motor is mounted on the rear plate of the stack staple unit 1 Replacement a...

Page 106: ...Preparation Remove booklet unit page 29 1 Move the harnesses x3 2 Disconnect bracket x2 Corner Stapler Unit 105...

Page 107: ...3 Remove bracket with motor attached and then disconnect motor x1 x1 4 Separate motor and bracket x2 1 Replacement and Adjustment 106...

Page 108: ...Jogger Fence HP Sensor Rear Preparation Remove booklet unit page 29 1 Disconnect and remove the sensor x1 x1 x1 x5 Corner Stapler Unit 107...

Page 109: ...he positioning roller rotation motor is under the motor cover on the right side of the stack staple unit Preparation Open the front door Pull out the stack staple unit with handle Rb12 1 Remove motor...

Page 110: ...ning roller motor is under the motor cover on the right side of the stack staple unit Preparation Open the front door Pull out the stack staple unit with handle Rb12 Right panel page 24 1 Remove motor...

Page 111: ...2 Remove motor A x1 x2 x1 Positioning Roller HP Sensor Preparation Open the front door Pull out the stack staple unit with handle Rb12 1 Remove motor cover A x2 1 Replacement and Adjustment 110...

Page 112: ...Preparation Remove booklet unit page 29 The Leading edge stopper HP sensor shares the same bracket with the stack feed out belt HP sensor Use a marker to mark one of the harnesses to avoid incorrect c...

Page 113: ...ding edge stopper HP sensor x1 x5 3 Remove staple tray paper sensor x1 x1 x5 Top Fence HP Sensor Preparation Remove booklet unit page 29 1 This sensor is in the center of the unit 1 Replacement and Ad...

Page 114: ...2 Disconnect bracket x1 3 Pull bracket away and then disconnect harness x1 x1 Corner Stapler Unit 113...

Page 115: ...4 Separate bracket and sensor x4 Corner Stapling Corner Stapler Preparation Pull the stack staple unit with handle Rb12 1 Remove the stapler cartridge A 1 Replacement and Adjustment 114...

Page 116: ...2 Remove cover A x2 3 Disconnect the stapler A x2 Corner Stapler Unit 115...

Page 117: ...ness is still attached inside the stapler 5 Disconnect harness A x3 x1 Corner Stapler Movement Motor The corner stapler movement motor is at the bottom of the corner stapler unit Preparation Remove bo...

Page 118: ...e installation 1 Re attachment of the motor is difficult Removal of this brace is recommended before you re attach the motor 2 Disconnect and remove bracket A Front x2 B Rear x2 Corner Stapler Unit 11...

Page 119: ...n the bottom of the corner stapler unit next to the corner stapler Preparation Open the front door Pull out the stack staple unit with handle Rb12 1 Disconnect the motor at A x1 2 Disconnect the motor...

Page 120: ...the front door Pull out the stack staple unit with handle Rb12 Rear upper cover page 15 Rear lower cover page 16 Trimmings Hopper Unit 1 Remove the staple trimmings hopper 2 Free the harness A and dis...

Page 121: ...3 Gather the disconnected harness A 4 Disconnect the trimmings collection unit B x2 5 Disconnect tab A Tab x1 x2 6 Release hinge shaft B x1 1 Replacement and Adjustment 120...

Page 122: ...or Corner Stapler Rotation HP Sensor Rear Corner Stapler Rotation HP Sensor Front Preparation Pull out the stack staple unit with handle Rb12 Remove corner stapler page 114 1 Push the stapler to the r...

Page 123: ...on on the belt 7 Disconnect the belt at the front and back 8 Lift the stapler mount A off its rails and turn it toward the rear so you can see the back of the mount The mount is on two steel rollers a...

Page 124: ...n this bracket Rotation HP sensor rear x1 x5 Rotation HP sensor front x1 x5 Stapler HP sensor x1 x5 Re installation 1 When you set the stapler mount on its rails make sure the belt A is not tangled an...

Page 125: ...Out Stack Transport Motor Preparation Rear upper cover page 15 Rear lower cover page 16 1 The motor is located near the right edge of the main board 2 Disconnect motor x1 3 Disconnect motor x2 1 Repla...

Page 126: ...emove motor x1 Stack Transport Unit HP Sensor Preparation Rear upper cover page 15 Stack transport motor page 124 1 Remove sensor bracket and sensor A x1 2 Remove the sensor x1 x5 Corner Stapler Unit...

Page 127: ...tack Feed Out Belt Motor The stack feed out belt motor is behind the front plate of the corner stack staple unit Preparation Booklet unit page 29 1 Disconnect motor x1 1 Replacement and Adjustment 126...

Page 128: ...2 At front A disconnect bracket x2 3 Remove bracket with motor attached from rear B x1 4 Separate motor and bracket x2 Corner Stapler Unit 127...

Page 129: ...Stack Feed Out Belt HP Sensor Preparation Remove booklet unit page 29 1 The sensor is to the left of the three belts 2 Disconnect and remove sensor x4 x1 1 Replacement and Adjustment 128...

Page 130: ...Stack Junction Gate Motor The stack junction gate motor is on the back of the finisher Preparation Rear upper cover page 15 1 Remove motor A x1 x2 Corner Stapler Unit 129...

Page 131: ...A x2 Stack JG HP Sensor Preparation Rear upper cover page 15 1 If the actuator A is in the gap of the sensor rotate gear and belt B until the actuator is out of the gap 2 Remove sensor bracket C x1 1...

Page 132: ...3 Remove sensor A x1 x5 Corner Stapled Stack Exit to Shift Tray Exit Guide Motor The exit guide motor assembly is at the left rear corner of the finisher Corner Stapler Unit 131...

Page 133: ...Preparation Proof tray page 20 1 Disconnect the harnesses x2 x1 2 Disconnect sensor harness A x3 x1 1 Replacement and Adjustment 132...

Page 134: ...3 Disconnect and remove rocker arm A x1 4 Remove the exit guide plate assembly A x2 5 Disconnect motor A x2 x1 6 Separate the motor B and bracket x2 Corner Stapler Unit 133...

Page 135: ...it Guide HP Sensor Preparation Proof tray page 20 1 Remove the exit guide motor assembly see the previous procedure 2 Remove sensor bracket A x1 x1 3 Remove sensor B x5 1 Replacement and Adjustment 13...

Page 136: ...emoving the booklet unit Removing the booklet stapler from the booklet stapler unit is recommended This makes the booklet unit lighter and easier to handle 1 Remove cover A x2 2 Remove the stapler uni...

Page 137: ...on Booklet unit page 29 Booklet stapler page 28 1 Remove sensor bracket A x1 2 Remove sensor B x1 x5 Booklet Side to Side Jogging Booklet Stapler Side Fence Motor The booklet stapler side fence motor...

Page 138: ...Preparation Booklet unit page 29 1 Remove motor A x1 x1 x2 2 Separate motor A from the bracket x2 Booklet Unit 137...

Page 139: ...nt Preparation Booklet unit page 29 Booklet stapler page 28 1 Remove A Sensor bracket x1 B Sensor x1 x5 Booklet Stapler Jogger HP Sensor Rear Preparation Booklet unit page 29 Booklet stapler page 28 1...

Page 140: ...Sensor x1 x5 Booklet Bottom Top Jogging Booklet Stapler Bottom Fence Motor The booklet stapler bottom fence motor is on the back of the booklet unit Preparation Booklet unit page 29 1 Remove motor A...

Page 141: ...m the bracket x2 Booklet Stapler Bottom Fence HP Sensor Preparation Booklet unit page 29 Booklet stapler page 28 1 The bottom fence HP sensor is fastened to the right plate of the booklet unit 1 Repla...

Page 142: ...2 On the right side remove brace A so that you can see the sensor pawls x2 3 Release the pawls B and push them through the plate x5 4 Disconnect the sensor x1 Booklet Unit 141...

Page 143: ...Top Fence Motor The top fence motor and sensor are on top of the booklet unit Preparation Booklet unit page 29 1 Remove sensor bracket A x1 x1 2 Separate motor A from the bracket x2 1 Replacement and...

Page 144: ...r bracket A x1 2 Remove sensor B x1 x1 x5 Booklet Press for Stapling Booklet Stapler Clamp Roller Motor Booklet Stapler Exit Sensor The booklet stapler clamp roller motor and booklet stapler exit sens...

Page 145: ...Preparation Booklet unit page 29 Motor Base Plate 1 Remove cover A x2 2 Disconnect sensor bracket A and harness B x1 x2 x1 1 Replacement and Adjustment 144...

Page 146: ...ee through the hole that the edge of the actuator below the hole is aligned as shown The edge of the actuator and the line on the left side of the hole must be aligned This releases the clamp roller s...

Page 147: ...5 Remove A Rear x2 B Front x3 6 Remove base plate A 7 Remove end piece B 1 Replacement and Adjustment 146...

Page 148: ...s access to the exit sensor bracket A 8 Remove guide shaft screw A x1 9 Rotate then slide the guide shaft B to the rear until you have enough space to remove the bracket screw The guide does not need...

Page 149: ...remove the exit sensor bracket A x1 11 Disconnect the exit sensor B x1 x5 Booklet Stapler Clamp Roller Motor Preparation 12 Lay the motor base plate A on a flat surface 13 Turn the base plate over 1 R...

Page 150: ...motor A x2 x1 Re installation 1 To make sure there is no pressure on the base plate pull belt until you can see through the hole that the edge of the actuator below the hole is aligned as shown Bookle...

Page 151: ...re installed 3 After the motor base plate A has been re installed the linkage will not be straight It will slant slightly from rear to front This is normal 4 Confirm that the ends of the vertical shaf...

Page 152: ...5 Re attach end piece A at the front before you re attach any other screws Booklet Stapler Clamp Roller HP Sensor Preparation Booklet unit page 29 1 Remove cover A x2 Booklet Unit 151...

Page 153: ...2 Remove sensor bracket A x1 3 Remove sensor A x1 x5 1 Replacement and Adjustment 152...

Page 154: ...Booklet Folding Fold Roller Motor The fold plate motor is on the back of the booklet unit below the fold roller motor Preparation Booklet unit page 29 1 Disconnect motor A x2 x1 Booklet Unit 153...

Page 155: ...move the motor Fold Plate Cam HP Sensor Preparation Booklet unit page 29 Fold roller motor described in the previous section 1 Remove sensor bracket A x1 x1 x1 2 Sensor x5 1 Replacement and Adjustment...

Page 156: ...Fold Plate HP Sensor Preparation Booklet unit page 29 1 Remove A Rear x2 B Front x2 2 Remove cross brace A x2 x1 Booklet Unit 155...

Page 157: ...3 Sensor A x5 Booklet Exit Fold Roller Motor The fold roller motor is on the back of the booklet unit above the fold plate motor 1 Replacement and Adjustment 156...

Page 158: ...Preparation Booklet unit page 29 1 Disconnect motor A x2 x1 2 Remove the motor Booklet Unit 157...

Page 159: ...1 Replacement and Adjustment 158...

Page 160: ...e 16 1 The main board is on the back of the machine 2 Disconnect the board x44 There are approximately 17 clamps around the board Open only as many clamps as necessary to remove the board This will ke...

Page 161: ...3 Disconnect the board x8 4 Remove the board 1 Replacement and Adjustment 160...

Page 162: ...upper cover page 15 Rear lower cover page 16 1 Remove the punch unit PCB x6 x4 Shift Tray Jogger Unit PCB Preparation Shift tray jogger unit page 74 1 Lay the shift jogger unit A on a flat surface 2 D...

Page 163: ...urce Wait at least 30 minutes Right panels page 24 The PSU will retain residual charge even after the machine has been turned off Allow at least 30 minutes for any residual charge to dissipate before...

Page 164: ...2 Disconnect the board x3 x5 Be sure to re connect the bayonet connectors at White over Black 3 At the rear A disconnect the fan x1 x1 Boards 163...

Page 165: ...4 Disconnect the board bracket A Rear x3 B Front x1 5 Remove the bracket with board attached 1 Replacement and Adjustment 164...

Page 166: ...6 Separate board and bracket x5 Boards 165...

Page 167: ...Preparation Open the front door Upper inner cover page 19 1 Locate the door switch A on the front 2 Inside the finisher disconnect switch B x4 3 Pinch both sides of the switch and push it out 1 Repla...

Page 168: ...hift Tray Stop Switch Preparation Shift tray jogger unit page 74 Left upper cover page 23 1 The switch A is on the front end of the left upper cover 2 Turn the cover over 3 Remove the switch A x2 x1 S...

Page 169: ...llers Drag Roller 1 Replace A Rear x1 Belt x1 B Front x1 Belt x1 Positioning Roller Preparation Open the front door Pull out the stack staple unit with handle Rb12 1 Remove motor cover A x2 1 Replacem...

Page 170: ...ignment Brush Roller Preparation Open the front door Lower inner cover Rb10 Rb11 page 17 Center inner cover Rb14 Rb 16 page 18 Right panel page 24 Rear 1 Remove gear A 2 Remove gear and bushing x1 x1...

Page 171: ...he bushing A x1 2 Remove the alignment brush roller Re installation 1 The end of the shaft with the flat bevel is the rear end of the shaft where the gear and belt must be re attached 1 Replacement an...

Page 172: ...2 When you re install the brush roller A make sure that pawl B of the guide is below plate C Discharge Brushes Shift Tray Exit 1 Remove discharge brush A x2 Rollers and Brushes 171...

Page 173: ...orner Stapler Entrance Preparation Open the front door Pull out the stack staple unit with handle Rb12 1 Remove cover A x2 2 Raise Rb13 A 3 Remove discharge brush B x2 1 Replacement and Adjustment 172...

Page 174: ...Booklet Unit Exit Preparation Booklet unit 1 The discharge brush A is on the left side of the booklet unit 2 Remove A Rear x2 B Front x2 Rollers and Brushes 173...

Page 175: ...inting down and face up the same way that it came out of the finisher 3 Referring to the diagram below determine if the skew is A or B A indicates that the rear fence is low and must be raised B indic...

Page 176: ...may be at the front or at the rear depending on where it was attached before shipping from the factory A Adjustment Rear Fence Low 1 For A type skew turn the adjustment screw on the front of the book...

Page 177: ...so the holes at the rear will no longer be aligned 2 Re attach the screw in the front hole where the holes are aligned B Adjustment Front Fence Low 1 For B type skew turn the adjustment screw on the f...

Page 178: ...e not even 1 Switch the main machine and do a test run for booklet folding with either A3 or DLT paper This procedure shows you how to test and adjust vertical skew for A3 DLT paper This same adjustme...

Page 179: ...he direction of paper feed 6 Enter one half the measured amount of skew Example If the measure amount of skew is 1 2 mm enter 0 6 mm The range for measurement is 2 0 mm to 2 0 mm in 0 2 mm steps for e...

Page 180: ...taple unit with handle Rb12 2 Remove entrance guide plate A 3 Now you can access the front and rear of the base fence A is the front of the base fence B is the rear of the base fence 4 Remove the scre...

Page 181: ...e lower right corner of the staple unit 6 Remove the screws and then carefully remove the front of the base fence A x3 Work carefully to prevent pressure spring B from flying off 1 Replacement and Adj...

Page 182: ...7 The new base fence is embossed with groups of lines 1 2 3 The pitch of the lines 1 2 3 is 0 5 mm A 8 Attach the new front base fence x4 Special Adjustments 181...

Page 183: ...ed last Screws B and C are used to adjust the position of the base fence Leave screw D loose 9 Set the front end of the fence bracket A so it is aligned with the embossed lines 1 2 3 adjust the positi...

Page 184: ...MEMO 183...

Page 185: ...MEMO 184 EN...

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Ricoh SR5050, Field Service Manual

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Summary of Contents for SR5050

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