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JS-670 / JS-670(B)

Option Copier

SERVICE MANUAL

Code Y108701-1

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Summary of Contents for JS-670

Page 1: ...JS 670 JS 670 B Option Copier SERVICE MANUAL Code Y108701 1...

Page 2: ...PUBLICATION ISSUED BY Olivetti S p A 77 Via Jervis 10015 Ivrea TO Italy Copyright 2010 Olivetti All rights reserved...

Page 3: ...icials 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 LE...

Page 4: ...This page is intentionally left blank...

Page 5: ...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...

Page 6: ...this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol Symbols The triangle symbol indicates...

Page 7: ...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 the...

Page 8: ...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...

Page 9: ...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...

Page 10: ...This page is intentionally left blank...

Page 11: ...ode item list 1 3 6 3 Contents of the maintenance mode items 1 3 7 1 3 3 Maintenance mode JS 670 B models with color touch panel 1 3 9 1 Executing a maintenance item 1 3 9 2 Maintenance mode item list...

Page 12: ...3LC This page is intentionally left blank...

Page 13: ...A4R B5 B5R A5R Folio Ledger Legal Letter LetterR Executive ExecutiveR OficioII 8 5 x 13 5 StatementR 8K 16K 16KR Tray capacity 100 sheets 80 g m2 Power source Electrically connected to the machine Dim...

Page 14: ...3LC 1 1 2 1 1 2 Parts names Figure 1 1 1 2 1 1 Job separator tray 2 LED Service Manual Y108701 1...

Page 15: ...3LC 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path Y108701 1 Service Manual...

Page 16: ...3LC 1 1 4 This page is intentionally left blank Service Manual Y108701 1...

Page 17: ...humidity abrupt ambient temperature changes and hot or cold air directed onto the machine Avoid dust and vibration Choose a surface capable of supporting the weight of the machine Place the machine o...

Page 18: ...n 1 Job separator 2 Job separator tray 3 Outer case 4 Rear pad 5 Front pad 6 Plastic bag 7 Plastic bag 8 Top pad 9 Plastic bag 10 Left front cover 11 Air padded bag 12 LED PWB unit 13 Plastic bag 14 B...

Page 19: ...Enter 001 using the cursor up down keys or numeric keys and press the start key Enter the maintenance item number using the cursor up down keys or numeric keys The selected maintenance item is run Pr...

Page 20: ...Checking switches for paper conveying U033 Checking solenoid operation Operation panel and support equipment U233 Limiting job separator output MODE0 1 2 Mode setting U342 Setting the ejection restri...

Page 21: ...lenoid in order to check its ON status Purpose To check the operation of each solenoid Method 1 Press the start key 2 Select the solenoid to be operated 3 Press the start key The solenoid turns on for...

Page 22: ...user request sets or cancels restriction on the number of sheets Setting 1 Press the start key 2 Select ON or OFF Initial setting ON Details of restriction number of sheets to be ejected continuously...

Page 23: ...keys Enter 001 using the cursor up down keys or numeric keys and press the start key Enter the maintenance item number using the cursor up down keys or numeric keys The selected maintenance item is r...

Page 24: ...Checking switches for paper conveying U033 Checking solenoid operation Operation panel and support equipment U233 Limiting job separator output MODE0 1 2 Mode setting U342 Setting the ejection restri...

Page 25: ...ch solenoid in order to check its ON status Purpose To check the operation of each solenoid Method 1 Press the start key 2 Select the solenoid to be operated The solenoid turns on for 1 s Solenoid of...

Page 26: ...er request sets or cancels restriction on the number of sheets Setting 1 Press the start key 2 Select ON or OFF Initial setting ON Details of restriction number of sheets to be ejected continuously af...

Page 27: ...using the cursor up down keys or numeric keys and press the start key Enter the maintenance item number using the cursor up down keys or numeric keys The selected maintenance item is run Press the st...

Page 28: ...veying and cooling system U031 Checking switches for paper conveying U033 Checking solenoid operation Operation panel and support equipment U233 Limiting job separator output MODE0 Mode setting U342 S...

Page 29: ...o each solenoid in order to check its ON status Purpose To check the operation of each solenoid Method 1 Press the start key 2 Select the solenoid to be operated 3 Press the start key The solenoid tur...

Page 30: ...iction on the number of sheets Setting 1 Press the start key 2 Select ON or OFF Initial setting ON Details of restriction number of sheets to be ejected continuously after the start key is pressed 3 P...

Page 31: ...on 2 Paper misfeed detection conditions Figure 1 4 1 Section Description Conditions Specified time Job sepa rator 51 Misfeed in job separa tor eject section The job separator eject switch JESW does no...

Page 32: ...the corresponding switch on the touch panel is not displayed in reverse Feedshift switch job separator eject switch 2 A paper jam in the eject section is indi cated during copying jam in job separato...

Page 33: ...er ate 1 Broken solenoid coil Check for continuity across the coil If none replace the solenoid 2 Poor contact in the con nector terminals Reinsert the connector Also check for continuity within the c...

Page 34: ...measures 1 Paper jams Check if the contact between the job eject pul leys and job eject roller is correct Check and remedy 2 Abnormal noise is heard Check if the job eject pulleys job eject roller and...

Page 35: ...parator Figure 2 1 2 Job separator block diagram 1 6 7 9 8 2 10 11 3 4 5 1 Job eject roller 2 Paper conveying base 3 Job eject switch JESW 4 Actuator job eject switch 5 Paper conveying guide 6 Ejected...

Page 36: ...edshift solenoid FSSOL turns on and the feedshift guide of the machine operates to switch the paper path to the job separator The printed paper is conveyed to the job separator and then ejected to the...

Page 37: ...job separator 2 Ejected paper detection switch EPDSW Detects the presence of paper on the job separator tray 3 Feedshift solenoid FSSOL Operates the feedshift guide of the machine 4 LED PWB LEDPWB In...

Page 38: ...3LC 2 2 2 This page is intentionally left blank Service Manual Y108701 1...

Page 39: ...eject pulleys PULLEY EJECT AVGR01548Z 1 25 Section Maintenance part location Method Maintenance cycle Points and cautions Page Paper con veying sec tion Job eject roller Clean Check and clean Every s...

Page 40: ...ACT RET PGND 10 10 5V 9 9 1 10 SGND 8 8 2 9 7 7 3 8 6 6 4 7 SDI 5 5 1 5 6 SDO 4 4 2 6 5 SCLK 3 3 3 5V CONVEYING CONVEYING GND 7 4 JCT SOL ACT 2 2 8 3 JCT SOL RET 1 1 9 2 EPWB YC4 Machine 1 10 1 2 3 5...

Page 41: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 06 2010 1ST EDITION 41 Y108701 1...

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