Ricoh SR4110 Field Service Manual Download

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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. Then the pre-stack inverter plate (right) shifts to

the right. This opens the 2nd path to send the 2nd sheet to the 2nd path.

The rear edge of the 3rd sheet passes the entrance sensor. Then, the pre-stack inverter plate (left) shifts to the

right. This opens the 3rd path to send 3rd sheet to the 3rd path. Then, after the leading edge of the 3rd sheet

passes the pre-stack sensor, the three sheets of paper (1st, 2nd, 3rd) are sent to the stapler tray at the same

time.

Junction Gate (JG) Left

JG Right

JG Left

JG Right

3rd Transport Path

2nd Transport Path

1st Transport Path

Pre-stacking for Subsequent Sheets

When the rear edge of the 4th sheet passes the entrance sensor, the pre-stack inverter plate (left) shifts to the left to

open the 2nd path. This sends the 4th sheet to the 2nd path.

Then, after the leading edge of the 5th sheet passes the entrance sensor, the pre-stack inverter plate (left) shifts to

the right to open the 3rd path. This sends the 5th sheet to the 3rd path. When the leading edge of the 5th sheet

passes the pre-stack sensor, both sheets of paper are sent to the staple tray.

From now on until the end of the stack of paper to be stapled, paper is fed to the stapler two by two in this way.

Summary of Contents for 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 ...

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Page 3: ...hose symbols and abbreviations are as follows Symbol What it means Clip ring Screw Connector Clamp E ring Flat Flexible Cable Timing Belt SEF Short Edge Feed LEF Long Edge Feed K Black C Cyan M Magenta Y Yellow B W BW Black and White FC Full color A Short Edge Feed SEF B Long Edge Feed LEF ...

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Page 5: ...vers 25 Front Door Left Inner Cover Inner Cover 25 Inner Cover 26 Side Table and Upper Tray 26 Left Covers Rear Cover Top Cover Shift Cover 27 Jogger Unit Cover 28 Rollers 29 Drag Roller 29 Positioning Roller 29 Alignment Brush Roller 30 Jogger Fence 31 Sensors 33 Paper Height Sensors 33 Exit Guide HP Sensor 33 Upper Tray Full and Exit Sensors 34 Shift Tray Exit Sensor 35 Main Board Pre Stack Pape...

Page 6: ...2 Shift Motor and Sensors 44 Jogger Top Fence Motor 45 Jogger Unit 45 Jogger Bottom Fence Motor 46 Punch Unit 47 Punch Position Adjustment 47 Motors 48 Transport Motors Exit Guide Motor 48 Upper Tray Motors 49 Pre Stack Motors 50 Punch Motor 52 Staple Motors 53 3 Service Tables 54 Dip Switches 54 Test Points 55 Fuses 56 ...

Page 7: ... CN129 CN129 CN130 CN130 CN131 CN125 CN133 CN118 CN119 CN610 CN710 5A 250V 11071006 M1 Shift Paper Output M M2 Tray Upper Lower M M3 Paper Exit Open Close M M4 Staple Paper Exit M M5 Proof Paper Exit M M6 Shift M M7 Proof Switch M M8 Staple Switch M M9 Press Tuck Switch M M10 Press Tuck Transfer M M11 Press Tuck Paw Release M M12 Beat Drive M M13 Beat Transfer M M14 Return Drive M M15 Return Drive...

Page 8: ...der Front M M20 Holder Rear M M21 Stapler Front Rear M M22 Stapler Opposite Corner M M23 Staple M M24 Leading Edge Stopper M M25 Movable Fence M M27 Upper Transfer M M28 Lower Transfer M M29 Punch M M30 Shift Jogger M M31 Shift Jogger Retracted M SOL1 Shooter Open Close SOL ...

Page 9: ...e 1st to 3rd sheets wait in the pre stack tray and are then transferred together to the stapler The following sheets 4th 5th are sent to the staple tray two by two This method contributes to reducing waiting time to enhance productivity for stapling Supported Sizes A4 SEF B5 SEF LT SEF Proof Tray The tray to which paper is output when the sort mode or the staple mode isn t chosen Shift Tray Moves ...

Page 10: ...punch motor Electrical Components No Description No Description 1 Proof Tray Exit Sensor 8 Stapler Exit Sensor 2 Proof Tray Full Sensor 9 Staple Tray Paper Sensor 3 Jam Sensor 10 Interlock Switch 4 Entrance Sensor 11 Shift Tray Paper Sensor 5 Pre stack Sensor 12 Staple Paper Sensor 6 Used Staple Hopper Set Sensor 13 Exit Open close Sensor 7 Used Staple Hopper Full Sensor 14 Exit Open close Motor ...

Page 11: ...ensor 5 Stapler Front rear Motor 18 Stapler Rotation Sensor 6 Paper Hold Center Motor 19 Feed Out Belt HP Sensor 7 Paper Hold HP Sensor 20 Staple Tray Paper Sensor 8 Paper Hold Rear HP Sensor 21 Bottom Fence HP Sensor 9 Paper Hold Rear Motor 22 Bottom Fence Motor 10 Paper Hold Front HP Sensor 23 Jogger HP Sensor 11 Staple Hammer HP Sensor 24 Jogger Motor 12 Staple Cartridge Set Sensor 25 Feed Out ...

Page 12: ... Junction Gate 3 Tray Upper lower Motor 11 Vertical Transport Motor 4 Lower Transport Motor 12 Proof Junction Gate Motor 5 Shift Exit Motor 13 Proof Junction Gate HP Sensor 6 Main Controller Board 14 Punch Unit Motor 7 Pre stack Junction Gate HP Sensor 15 Upper Transport Motor 8 Pre stack Junction Gate Motor 16 Stapler Junction Gate Motor ...

Page 13: ...nsor 13 Tray Lower Sensor 5 PCB 14 Drag in Drive Motor 6 Staple Paper Sensor 15 Drag in Transport Motor 7 Emergency Stop Switch 16 Paper Sensor 8 Drag in Drive HP Sensor 17 Jogger Motor 9 Shift Tray HP Sensor Drive Layout No Description No Description 1 Tray Shift Motor 4 Lower Transport Motor 2 Shift Exit Motor 5 Proof Exit Motor 3 Staple Transport Motor 6 Upper Transport Motor ...

Page 14: ...Description 1 Feed Out Motor 7 Stapler Front Rear Motor 2 Jogger Motor 8 Paper Hold Front Motor 3 Positioning Roller Motor 9 Staple Rotation Motor 4 Drag in Motor 10 Feed Out Belt 5 Paper Hold Rear Sensor 11 Jogger Fence 6 Paper Hold Center Motor ...

Page 15: ...oves 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 In shift mode paper is sent to the shift tray and neither junction gate changes over Proof Mode No Description No Description 1 Proof Junction Gate 2 Stapler Junction Gate Shift Mode Staple Mode ...

Page 16: ...has been output the shift motor moves the shift tray to the left or the right When one of the half turn sensors detects one of the slots in the shift gear disk the motor stops The shift amount is 15mm Up Down The shift tray moves up or down depending on the stack height of the output paper The degree of motion is adjusted to keep the paper height sensor actuator 3 between the two paper height sens...

Page 17: ...t motor turns ON to lift the tray until the sensor turns ON Shift Down Staple Mode When a stapled stack of paper has been output the shift tray lift motor turns ON for a certain time to move the tray down a set distance Then the motor lifts the tray until the paper height sensor staple mode turns from ON to OFF The tray is now at the home position This is done every time after a stapled stack of p...

Page 18: ...e leading edge of the 3rd sheet passes the pre stack sensor the three sheets of paper 1st 2nd 3rd are sent to the stapler tray at the same time 1 Junction Gate JG Left 2 JG Right 3 JG Left 4 JG Right A 3rd Transport Path B 2nd Transport Path C 1st Transport Path Pre stacking for Subsequent Sheets When the rear edge of the 4th sheet passes the entrance sensor the pre stack inverter plate left shift...

Page 19: ...sor the positioning roller motor is energized to push the positioning roller into contact with the paper Then the positioning roller rotates to push the paper back and align the trailing edge of the paper against the stack stopper The alignment brush roller guides paper to the stack stopper 2 Jogging Stacking straightens the rear edge of paper Then jogging straightens the sides of the paper At the...

Page 20: ...ed parts at the corners of the stack The front and the rear stack plates cannot operate if the stapler is there so they only operate when the stapler is not there This is monitored every sheet The central stack plate always operates regardless of the location of the stapler Front Corner Stapling Center Rear Rear Corner Stapling Front Center 2 position Stapling Front Center Rear No Description No D...

Page 21: ...ption 1 Staple Cartridge Set Sensor 2 Staple End Sensor Staple Trimming This machine s stapler uses longer staple needles so that up to a hundred sheets can be stapled When the stack has only a few sheets the machine trims the needles to the required length The cut off extra part is sent to the staple trimmings tray When the main power is turned ON when the door is opened closed or after the end o...

Page 22: ... rod driven by a timing belt The home position of the stapler is the front side For 2 position stapling the stapler staples the front side first and then shifts to the rear side to staple there No Description No Description 1 Stapler Movement Motor 3 Stapler Movement HP Sensor 2 Stapler Staple Rotation For the rear corner stapling mode the stapler shifts to the corner and waits to staple after hor...

Page 23: ...ling 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: ... the tray When the stapler turns ON the exit open close motor turns OFF to open the exit and the feed out motor turns ON after the stapler turns OFF The feed out motor drives the stack feed out belt and the pawl attached to the belt lifts the paper to the exit A certain time after the stapler turns OFF the output exit open close motor turns ON to close the exit where the paper is output to the shi...

Page 25: ...Belt 2 Feed Out Belt HP Sensor No Description No Description 1 Exit Open close Motor 2 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: ...iption 1 Hole Puncher 3 Punch Motor 2 Punch Shaft HP Sensor Punch Waste Collection Punch waste is collected in the punch waste hopper under the punch unit When the level of the punch waste in the hopper rises as far as the hole in the hopper the punch waste hopper full sensor turns on stops the job and triggers a message on the operation to indicate that the hopper is full and must be removed and ...

Page 27: ...1 Detailed Descriptions 23 No Description No Description 1 Punch Waste Hopper Full Sensor 3 Punch Waste Hopper 2 Sensor Bracket Jam Detection ...

Page 28: ...ain machine exit sensor turns ON the entrance sensor doesn t turn ON even when paper passes 426 mm Proof Tray Exit Sensor After the entrance sensor turns ON the proof output sensor doesn t turn ON even when paper passes 574 mm Shift Tray Output Sensor After the entrance sensor turns ON the shift tray output sensor doesn t turn ON even when paper passes 733 mm Staple Tray Output Sensor After the en...

Page 29: ...2 Replacement and Adjustment 25 2 Replacement and Adjustment Covers Front Door Left Inner Cover Inner Cover 1 Remove the following items Front door screw A x 1 Front door B Left inner cover C x 1 ...

Page 30: ...ement and Adjustment 26 Inner Cover 1 Remove the inner cover D x 3 Side Table and Upper Tray 1 Remove the side table A x 2 Slide to the right to remove it 2 Click the release lever B and remove the upper tray C ...

Page 31: ...ar cover B x 2 4 Remove the left lower cover C x 4 Top Cover 1 Remove the side table and upper tray Side Table and Upper Tray 2 Remove the step screws D x 2 3 Remove the top cover E x 2 Slide it to the right to remove Shift Tray 1 Remove the shift tray F x 4 If you need to lower the shift tray support the bottom of the tray with your hand then pull the gear toward you to release the tray and lower...

Page 32: ...2 Replacement and Adjustment 28 Jogger Unit Cover 1 Open the front door 2 Pull out the stapler tray unit A 3 Remove the jogger unit cover B x2 ...

Page 33: ...ers Drag Roller 1 Above the shift tray pull the roller mount A out 2 Remove the rollers B and C x 1 each Positioning Roller 1 Jogger unit cover Jogger Unit Cover 2 Rermove the following parts Snap ring A Rubber belt B Positioning roller C ...

Page 34: ...e unit 2 Remove the rear cover 3 Remove the main board bracket and all connectors x 8 Main Board Pre Stack Paper Sensor 4 Remove the screw A and tension spring B for the tension bracket C and release the tension of the timing belt Then remove the pulley D and bearing E 5 Remove the inner cover F x 1 ...

Page 35: ...t brush roller I x2 Bearing x 1 front back x1 Jogger Fence 1 Open the front door 2 Pull out the jogger and stapler unit 3 Push both fences to the center 4 Remove the left jogger fence A x 1 5 Remove the right jogger fence B x 1 If the screws are difficult to remove or re attach remove the jogger fence belt and spring plate ...

Page 36: ...2 Replacement and Adjustment 32 ...

Page 37: ...Cover Top Cover Shift Cover 2 Remove the following parts Protector plate A x 1 Feeler B x 1 Sensor bracket C x 1 Paper height sensor staple mode D x 1 Pawls x4 Paper height sensor standby mode E x 1 Pawls x4 Paper height sensor shift Z Fold F x 1 Pawls x4 Exit Guide HP Sensor 1 Remove the top cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the left upper panel and left upper cover x 2 ...

Page 38: ...ull and Exit Sensors Upper Tray Full Sensor 1 Remove the top cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the following parts Sensor cover A x 2 Sensor bracket B x 1 Upper tray full sensor C x 1 x1 See the diagram below Upper Tray Exit Sensor 1 Remove the sensor bracket D x 1 and upper tray exit sensor E x 1 x 1 ...

Page 39: ...2 Replacement and Adjustment 35 Shift Tray Exit Sensor 1 Remove the top cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the sensor bracket A x1 3 Remove the shift tray exit sensor 1 B x1 x1 ...

Page 40: ...tack Paper Sensor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the main board bracket x 4 x8 x All 3 4 Open the front door 5 Do the following Loosen the screw A x1 Remove the gear cover B x1 Remove the gear C x1 Timing belt x1 and gear D x1 Remove the plate E x2 ...

Page 41: ... Remove the following parts Left vertical transport guide F Middle vertical transport guide G Pre stack paper sensor H x1 Staple Trimmings Hopper Full Sensor 1 Open the front door 2 Pull out the stapler unit 3 Remove the rear cover x 2 ...

Page 42: ...hopper holder B x1 Hook x1 x1 5 Remove the hopper full sensor C x 1 and hopper set sensor D x 1 Stapler Rotation HP and Stapler Return Sensors 1 Remove the following parts Stapler unit Stapler Stapler mount bracket A x 4 Springs x 2 Stapler rotation HP sensor B x 1 Stapler return sensor C x 1 ...

Page 43: ...Stapler 1 Open the front door and pull out the staple tray 2 Remove the stapler unit harness cover A x 2 3 Lift the stapler B off of its pegs x 2 4 Remove the plate C x 2 5 Attach this plate to the new stapler with the same screws x 2 ...

Page 44: ...2 Replacement and Adjustment 40 6 Replace the frame guard D with the one provided with the new stapler ...

Page 45: ...t Tray Exit Motor B Shift Tray Lift Motor Shift Tray Exit Motor 1 Remove the rear cover Left Covers Rear Cover 2 Remove the shift tray exit motor bracket A x2 x1 x1 Timing belt x1 3 Remove the shift tray exit motor B x2 Shift Tray Lift Motor 1 Remove the rear cover Left Covers Rear Cover ...

Page 46: ...t motor C x2 x1 Timing belt x1 Drag Roller Drag Drive Motors Drag Drive HP Sensor 1 Remove the front door and all covers except the left lower cover and top cover Covers Be sure to lower the shift tray by pulling the gear toward you The shift tray must be down 2 Remove the following parts Left stay A x 2 Shift tray mounting plate B x 2 ...

Page 47: ...43 3 Remove the end fence A and plate x8 x6 x2 4 Remove the Cover B x 4 and the motor stay C x4 x7 x4 Make sure the motor and sensor connectors are disconnected before removing 5 Remove the Drag roller motor unit A Bearing x1 x2 x1 ...

Page 48: ... Paper height sensor shift Z fold x1 Pawls x3 11 Remove the Drag drive motor unit x4 x2 12 Remove the Drag drive motor D x2 Shift Motor and Sensors 1 Remove the end fence Drag Roller Drag Drive Motors Drag Drive HP Sensor 2 Remove the shift motor bracket A with motor x 4 x1 x1 3 Remove the shift motor x4 4 Remove the following parts Half turn sensor bracket B x 1 Half turn sensor 1 C x1 Pawls x3 H...

Page 49: ...l out the stapler tray unit Jogger Unit Cover 2 Remove the jogger unit cover x2 3 Remove the motor bracket A x2 timing belt x1 and jogger top fence motor B x2 x1 x1 Jogger Unit 1 Open the front door and pull out the stapler tray unit Jogger Unit Cover 2 Remove the jogger unit cover x2 ...

Page 50: ...Adjustment 46 3 Remove the jogger unit A x4 x5 x5 Jogger Bottom Fence Motor 1 Open the front door and pull out the stapler tray unit Jogger Unit Cover 2 Remove the jogger bottom fence motor unit A x3 timing belt x1 x1 x1 ...

Page 51: ... remaining spacers were fastened with a screw to the rear frame of the finisher under the rear cover and slightly above the lock bar Right to Left Adjustment The position of the punched holes can be adjusted right to left in the sub scan direction with SP6101 Punch Hole Position Adjustment The position can be adjusted in the range 7 5 mm in 0 5 mm steps The default setting is 0 Press the key to to...

Page 52: ...nsport Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the upper transport motor A x4 x1 Lower Transport Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Lower transport motor A x4 x1 Exit Guide Motor 1 Remove the top cover Left Covers Rear Cover Top Cover Shift Cover ...

Page 53: ...e the bracket A x2 x1 3 Remove the exit guide motor B x2 x1 Timing belt x1 Upper Tray Motors A Upper Tray Exit Motor B Upper Tray Junction Gate Motor Upper Tray Exit Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover ...

Page 54: ...g belt x1 Upper Tray Junction Gate Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the upper tray junction gate motor A x2 x1 Pre Stack Motors The photograph above shows the main control board removed x4 x All A Pre Stack Transport Motor B Pre Stack Junction Gate Motor ...

Page 55: ... the motor unit x2 x1 4 Remove the pre stack transport motor A x2 Pre Stack Junction Gate Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the main control board bracket x4 x All x8 3 Remove the pre stack junction gate motor A x2 x1 x1 Pre Stack Stopper Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the main control board brac...

Page 56: ...ove the pre stack stopper motor B x2 x1 x1 Punch Motor A Punch Motor Punch Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the punch motor bracket A x3 x2 x1 Timing belt x1 3 Remove the punch motor B x2 ...

Page 57: ...Stapler Junction Gate Motor 1 Remove the rear cover Left Covers Rear Cover Top Cover Shift Cover 2 Remove the stapler junction gate motor A x2 x1 x1 Stapler Exit Motor 1 Remove the main control board bracket x4 x 8 x All 2 Remove the stapler exit motor A x2 B x2 Timing belt x1 ...

Page 58: ...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 0 0 1 0 Shift free run Shift mode simulation 136 ppm 649 mm s A4 SEF 5 sheets continuous punching 110 ppm 515mm s 0 0 0 1 Sensor check before shipping lowering the tray before shipping DFU Do not change ...

Page 59: ...ervice Tables 55 Test Points 100 to 110 No Label Monitored Signal Comment TP100 5V 5 V Used for sensor point testing lowering the tray to shipping position DFU TP101 GND Ground TP102 RXD RXD TP103 TXD TXD ...

Page 60: ...3 Service Tables 56 Fuses No Function FU100 Protects 24 V ...

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