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5JS

CONTENTS

1-1 Specifications

1-1-1 Specifications ........................................................................................................................ 1-1-1
1-1-2 Parts names .......................................................................................................................... 1-1-2
1-1-3 Machine cross section ........................................................................................................... 1-1-3

1-2 Installation

1-2-1 Installation environment......................................................................................................... 1-2-1
1-2-2 Unpacking.............................................................................................................................. 1-2-2

(1) Unpacking......................................................................................................................... 1-2-2
(2) Removing the tapes and pads.......................................................................................... 1-2-4

1-3 Maintenance Mode

1-3-1 Maintenance mode ................................................................................................................ 1-3-1

(1) Executing a maintenance item ......................................................................................... 1-3-1
(2) Contents of the maintenance mode items ........................................................................ 1-3-2

1-4 Troubleshooting

1-4-1 Paper misfeed detection ........................................................................................................ 1-4-1

(1) Paper misfeed indication .................................................................................................. 1-4-1
(2) Paper misfeed detection condition ................................................................................... 1-4-1

1-4-2 Self-diagnostic function ......................................................................................................... 1-4-4

(1) Self-diagnostic function ....................................................................................................1-4-4
(2) Self diagnostic codes........................................................................................................ 1-4-4

1-4-3 Electric problems ................................................................................................................... 1-4-9
1-4-4 Mechanical problems........................................................................................................... 1-4-12

1-5 Assembly and disassembly

1-5-1 Precautions for assembly and disassembly........................................................................... 1-5-1

(1) Precautions....................................................................................................................... 1-5-1

1-5-2 Outer covers .......................................................................................................................... 1-5-2

(1) Detaching and refitting the rear cover and front cover ..................................................... 1-5-2
(2) Gear phase adjustment for vertical driving of bundle discharge belt................................ 1-5-3

2-1 Mechanical Construction

2-1-1 Bridge unit section ................................................................................................................. 2-1-1
2-1-2 Prosessing section ................................................................................................................ 2-1-3

(1) Bundle discharge operation.............................................................................................. 2-1-5

2-1-3 Eject tray section ................................................................................................................... 2-1-6

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout ............................................................................................................ 2-2-1

(1) PWBs................................................................................................................................ 2-2-1
(2) Switches and sensors....................................................................................................... 2-2-2
(3) Motors............................................................................................................................... 2-2-3
(4) Solenoids.......................................................................................................................... 2-2-4
(5) Bridge section................................................................................................................... 2-2-5

2-3 Operation of the PWBs

2-3-1 DF main PWB........................................................................................................................ 2-3-1
2-3-2 Bridge PWB ........................................................................................................................... 2-3-6

Содержание DF 470

Страница 1: ...Service Manual Document Finisher DF 470 First Edition Date 23 11 2010 5JSSM060...

Страница 2: ...Service Manual Document Finisher DF 470 First Edition Date 23 11 2010 5JSSM060...

Страница 3: ...ficials for details in your area for proper disposal ATTENTION IL Y A UN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON L...

Страница 4: ...Revision history Revision Date Replaced pages Remarks...

Страница 5: ...This page is intentionally left blank...

Страница 6: ...sonnel to ensure the safety of their customers their machines as well as themselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves...

Страница 7: ...this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect com pliance with warning messages using this symbol Symbols The triangle symbol indicates...

Страница 8: ...or dusty place This may cause fire or electric shock Do not install the copier near a radiator heater other heat source or near flammable material This may cause fire Allow sufficient space around th...

Страница 9: ...carefully Always check that the copier is correctly connected to an outlet with a ground connection Check that the power cable covering is free of damage Check that the power plug is dust free If it i...

Страница 10: ...trapped wire and missing screws Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necess...

Страница 11: ...This page is intentionally left blank...

Страница 12: ...function 1 4 4 2 Self diagnostic codes 1 4 4 1 4 3 Electric problems 1 4 9 1 4 4 Mechanical problems 1 4 12 1 5 Assembly and disassembly 1 5 1 Precautions for assembly and disassembly 1 5 1 1 Precaut...

Страница 13: ...5JS 2 4 Appendixes 2 4 1 Appendixes 2 4 1 1 Wiring diagram 2 4 1...

Страница 14: ...n stapling 2 or 10 sheets A3 B4 Ledger Legal 8K 22 sets A4R LetterR 40 sets A4 B5 Letter 16K 45 sets When stapling 11 or 20 sheets A3 B4 Ledger Legal 8K 11 sets A4R LetterR 20 sets A4 B5 Letter 16K 22...

Страница 15: ...5JS 1 1 2 1 1 2 Parts names Figure 1 1 1 2 5 6 4 1 3 1 Finisher tray 2 Finisher tray extension 3 DF top cover 4 Staple cover 5 Staple holder 6 Bridge unit cover...

Страница 16: ...5JS 1 1 3 1 1 3 Machine cross section Figure 1 1 2 1 2 3 4 Paper path 1 Bridge unit section 2 Finisher processing section 3 Eject tray section 4 Power source unit section...

Страница 17: ...umidity or low temperature and low humidity an abrupt change in the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of support...

Страница 18: ...Finisher Figure 1 2 1 3 2 1 7 6 5 4 8 9 11 10 12 1 Finisher 2 Outer case 3 Plastic sheet 4 Plastic sheet 5 Bottom left pad 6 Bottom right pad 7 Spacer 8 Upper left pad 9 Upper right pad 10 Finisher tr...

Страница 19: ...it Figure 1 2 2 See the Installation Guide for installation 3 2 1 7 6 5 4 8 9 10 1 Power source unit 2 Outer case 3 Main pad 4 Bottom spacer 5 Lower right guide 6 Top spacer 7 Bridge unit 8 Bridge cas...

Страница 20: ...5JS 1 2 4 2 Removing the tapes and pads 1 Remove tape from the finisher try Figure 1 2 3 2 Remove six tapes from the document finisher Figure 1 2 4 Tape Tape Tape Tape Tape Tape Tape...

Страница 21: ...5JS 1 2 5 3 Open the staple cover Figure 1 2 5 4 Remove tape and pad Figure 1 2 6 Staple cover Tape Pad...

Страница 22: ...5JS 1 2 6 5 Remove three tapes from bridge unit Figure 1 2 7 6 Remove two tapes from power source unit Figure 1 2 8 Tape Tape Tape Tape Tape...

Страница 23: ...aintenance item number using the cursor left right keys or numeric keys The selected maintenance item is run Press the stop key Press the start key Start End Maintenance mode is entered The maintenanc...

Страница 24: ...Press the stop key The screen for selecting a maintenance item No is displayed Display Description Main Main ROM MMI Operation ROM Engine Engine ROM Engine Boot Engine booting RFID RFID ROM IO CPU IO...

Страница 25: ...displayed DP DF Completion Press the stop key The screen for selecting a maintenance item No is displayed Item No Description Display Description DP Counts of document processor DF Counts of document...

Страница 26: ...5JS 1 3 4 This page is intentionally left blank...

Страница 27: ...paper misfeed occurs the machine immediately stops printing and displays the paper misfeed mes sage on the operation panel To remove paper misfed in the machine open the DF top cover or bridge cover...

Страница 28: ...does not turn off dur ing paper feed from MP tray 5001 Bridge conveying sensor 3 non arrival jam The bridge conveying sensor 3 BRCS3 does not turn on dur ing paper feed from cassette 1 5002 The bridg...

Страница 29: ...opera tion ON error The adjustment sensor 2 ADS2 does turned on when job is executed 6913 Rear adjustment plate opera tion OFF error The adjustment sensor 2 ADS2 does turned off when job is executed 7...

Страница 30: ...or cable or poor contact in the con nector Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Tray upper limit sensor and DF main PWB CN5 Paper surf...

Страница 31: ...1 2 and DF main PWB CN6 The tray elevation motor malfunc tions Replace the tray elevation motor Defective tray lower limit sensor paper surface sen sor 1 2 Replace the sensor Defective DF main PWB Rep...

Страница 32: ...in the con nector Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Adjustment motor 1 and DF main PWB CN18 Adjustment sensor 1 and DF main PWB CN...

Страница 33: ...10 times in succes sion Defective connec tor cable or poor contact in the con nector Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Engine PWB Y...

Страница 34: ...ector Reinsert the connector Also check for conti nuity within the connector cable If none replace the cable Engine PWB YC19 and DF relay PWB YC2 DF relay PWB YC3 and DF main PWB CN1 EEPROM installed...

Страница 35: ...eck if the rollers and gears rotate smoothly If not grease the bushes and gears Check for broken gears and replace if any 3 Defective motor Replace the bundle discharge motor 4 Defective PWB Replace t...

Страница 36: ...idge motor and bridge PWB YC3 2 Defective drive trans mission system Check if the rollers and gears rotate smoothly If not grease the bushes and gears Check for broken gears and replace if any 3 Defec...

Страница 37: ...or bridge conveying sensor 1 2 3 12 Out of staples Add staples is displayed when the main power switch is turned on 1 Defective connector cable or poor con tact in the connector Reinsert the connector...

Страница 38: ...ions Check if the following rollers is deformed Eject roller Eject pulleys Check visually and replace any deformed Check if the surfaces of the following roll ers are dirty with paper powder Paper con...

Страница 39: ...he power cable from the wall outlet When handling PWBs printed wiring boards do not touch parts with bare hands The PWBs are susceptible to static charge Do not touch any PWB containing ICs with bare...

Страница 40: ...hing and refitting the front cover and rear cover Procedure 1 Remove two screws and then remove the front cover Figure 1 5 1 2 Remove two screws and then remove the rear cover Figure 1 5 2 Screw Screw...

Страница 41: ...ustment for vertical driving of bundle discharge belt When fitting the gear for vertical driving of bundle discharge belt adjust the phase so that the ribs are aligned Figure 1 5 3 Adjust the phase so...

Страница 42: ...5JS 1 5 4 This page is intentionally left blank...

Страница 43: ...About 50 seconds later Farmware Update will be displayed this shows to start the download 5 Display the software that now upgrad ing CTRL DP PF DF AK IO ENGN FAX OPT DIC PANL Figure 1 6 1 SAMPLE Firmw...

Страница 44: ...hown in figure below and discharges paper conveyed from the machine to the processing section Figure 2 1 1 Bridge unit section 1 1 1 2 2 2 3 3 3 4 5 6 1 Paper conveying roller 2 Paper conveying pulley...

Страница 45: ...5JS 2 1 2 Figure 2 1 2 Bridge unit section block diagram YN2 3 YC3 1 2 3 4 JAM_SENS3 SMOTA A_B B_ BRPWB BRM JAM_SENS2 JAM_SENS1 YN2 6 YN2 9 BRCS2 BRCS1 BRCS3...

Страница 46: ...n 3 4 18 17 16 14 15 12 13 10 11 19 8 7 6 5 9 1 2 1 Paper conveying roller 2 Paper conveying pulley 3 Paper conveying sensor PCS 4 Actuator paper conveying sensor 5 Bundle discharge belt 6 Paper conve...

Страница 47: ...3 CN20 1 3 4 6 CN16 2 CN7 6 9 CN18 1 8 CN8 3 CN12 1 2 3 4 CN22 3 CN14 1 2 3 4 CN21 2 RLS RUDS FMPWB JIS SPS STPM STPM STM SLD_HP SLS BRS BLS FMOT_ B B A A PCM ROMOT_ B B A A RLM EMPS EPS FJ_HPS RJ_HP...

Страница 48: ...t the bundle discharge unit lowers and the paper is fed to the adjustment tray by the eject roller and the bundle dis charge belt Adjustment motors 1 and 2 activate the adjustment guide to adjust the...

Страница 49: ...ith the tray upper limit sen sor TULS and the tray lower limit sensor TLLS Also the paper stock quantity is detected with paper surface sensor 1 2 PSS1 2 Figure 2 1 6 Eject tray section 1 2 4 7 9 8 6...

Страница 50: ...5JS 2 1 7 Figure 2 1 7 Eject tray section block diagram PSS1 CN6 3 FMPWB CN6 6 CN15 1 2 CN5 4 CN5 1 CN17 2 RHDS1 RHDS2 TM_ TM_ T_UL_SEN T_LL_SEN S_SOL TULS TEM TLLS PSS2 PSSOL...

Страница 51: ...electrical components 2 DF Relay PWB DFRPWB Consists of wiring relay circuit between engine PWB DF main PWB bridge PWB and DF power source PWB 3 DF power source PWB DFPSPWB After full wave rectificati...

Страница 52: ...arge unit 7 Paper surface sensor 1 PSS1 Detects the position of the push paper lever 8 Paper surface sensor 2 PSS2 Detects the position of the push paper lever 9 Tray upper limit sensor TULS Detects t...

Страница 53: ...stment motor 1 ADM1 Drives the front adjustment plate 4 Adjustment motor 2 ADM2 Drives the rear adjustment plate 5 Tray elevation motor TEM Raises and lowers the eject tray 6 Roller motor RLM Drives t...

Страница 54: ...e 2 2 4 Solenoids 1 Belt solenoid BLSOL Operates the bundle discharge belt 2 Paddle solenoid PDSOL Operates the paddle 3 Paper surface solenoid PSSOL Operates the push paper lever 1 2 3 Machine front...

Страница 55: ...idge conveying sensor2 BRCS2 Detects a paper misfeed in the bridge section 4 Bridge conveying sensor3 BRCS3 Detects a paper misfeed in the bridge section 5 Bridge cover switch BRCSW Detects opening cl...

Страница 56: ...5JS 2 2 6 This page is intentionally left blank...

Страница 57: ...reen diagram CN21 CN16 CN17 CN19 CN18 CN11 CN22 CN1 CN2 CN13 CN12 PTH2 F2 F1 CN10 CN9 CN7 CN6 CN20 CN15 CN14 CN8 CN5 CN3 IC17 IC16 IC15 IC6 IC1 IC19 IC8 IC18 IC14 IC13 IC2 IC3 IC22 IC5 IC11 IC12 IC4 4...

Страница 58: ...I 0 5 V DC TLLS On Off Connected to the tray upper limit sensor and tray lower limit sensor 2 SGND Ground 3 5V O 5 V DC 5 V DC power output to TLLS 4 T_UL_SEN I 0 5 V DC TULS On Off 5 SGND Ground 6 5V...

Страница 59: ...O 0 24 V DC pulse STM drive control signal Connected to the staple motor stapler home posi tion sensor stapler self priming sen sor and sta pler empty sensor 2 STPM O 0 24 V DC pulse STM drive control...

Страница 60: ...O 0 24 V DC pulse ADM2 drive control signal 6 RJMOT_A O 0 24 V DC pulse ADM2 drive control signal 7 RJMOT_B O 0 24 V DC pulse ADM2 drive control signal 8 RJMOT_ B O 0 24 V DC pulse ADM2 drive control...

Страница 61: ...DC pulse RLM drive control signal 5 24V O 24 V DC 24 V DC power output to RLM 6 ROMOT_ A O 0 24 V DC pulse RLM drive control signal CN21 1 24V O 24 V DC 24 V DC power output to BLSOL Connected to the...

Страница 62: ...5JS 2 3 6 2 3 2 Bridge PWB Figure 2 3 2 Bridge PWB silk screen diagram YC4 YC5 YC2 YC6 YC3 YC1 1 1 1 1 2 12 3 9 1 1 7 4...

Страница 63: ...e control signal YC4 1 24V O 24 V DC 24 V DC power output to BRCSW Connected to the bridge cover switch 2 NC Not used 3 24VIL I 0 24 V DC BRCSW On Off YC5 1 BR_CLK I 0 3 3 V DC pulse Serial communicat...

Страница 64: ...5JS 2 3 8 This page is intentionally left blank...

Страница 65: ...24V ROMOT_ A BK BK BK BK BK BK 1 2 3 4 5 6 5V SGND EMPS 5V SGND FJ_HPS 5V SGND RJ_HPS GY GY GY BK BK BK BK BK BK 1 2 3 4 5 6 7 8 9 STPM STPM STPM STPM 5V STPL_HP SELF_P LS SGND VT VT VT VT BE BE BE B...

Страница 66: ...0 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9...

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