Service Manual: (D369), AD3000
Contents
1. 5 Sensor base B EB x 1 6 Paper end sensor bypass C hooks By pass Feed Roller 1 Duplex unit 4 Duplex Unit 2 By pass Tray By pass Tray 3 Right door cover Right Door Cover 4 Sensor base Paper End Sensor Bypass By pass Unit IA pr d369r515 e i M 1 i i 1 1 1 Wi u es 5 By pass feed roller A hook Separation Pad P Duplex unit Duplex Unit By pass Tray By pass Tray Right door cover Right Door Cover By pass feed roller 4 By pass Feed Roller pr b e gu By pass transport motor bracket By pass Transport Motor d369r516 6 By pass feed gear A amp x 1 bushing x 1 15 1 Replacement and Adjustment d369r517 7 By pass feed shaft B G x 1 bushing x 1 d369r518 8 By pass tray bar C x 4 x 1 EJ x 1 16 By pass Unit d369r519 9 Paper guide D 7 x 2 1 Separation pad E hook x 2 spring x 1 IP 1 Replacement and Adjustment 18 2 Detailed Section Descriptions EEE Component Layout Mechanical Component 9 1 2 3 oan Ob 4 Kec O i 9 8 O O oy O OO Q 6 al 7 d369d903 1 Paper exit inverter roller 6 Duplex exit sensor 2 Junction gate 7 Duplex transport roller 3 3 Duplex entrance sensor 8 Standard tray 4 Duplex transport roller 1 9 I2. Long Edge Feed LEF The notations SEF and LEF describe the direction of paper feed The arrows indicate the direction of paper feed Warnings Cautions Notes In this manual the following important symbols and notations are used A WARNING A Warning indicates a potentially hazardous situation Failure to obey a Warning could result in death or serious injury A CAUTION e A Caution indicates a potentially hazardous situation Failure to obey a Caution could result in minor or moderate injury or damage to the machine or other property e Obey these guidelines to avoid problems such as misfeeds damage to originals loss of valuable data and to prevent damage to the machine i e This information provides tips and advice about how to best service the machine Trademarks e Microsoft Windows and MS DOS are registered trademarks of Microsoft Corporation in the United States and or other countries e PostScript is a registered trademark of Adobe Systems Incorporated e PCL is a registered trademark of Hewlett Packard Company Ethernet is a registered trademark of Xerox Corporation PowerPC is a registered trademark of International Business Machines Corporation Other product names used herein are for identification purposes only and may be trademarks of their respective companies We disclaim any and all rights involved with those marks TABLE OF CONTENTS See Convenilons Te ae 1 C
3. 369d162 There are three sheets of paper in the paper feed path at the same time The interleave method is used The drawing above shows the paper movement with the interleave method for three sheets of paper The printing is done as follows 22 Overview b N b G4 IHE 1st side and side bz3 daz4 cam L I From A4 LT 8 2 x 11 LEF to 400mm length d369d162a There are two sheets of paper in the paper feed path at the same time The interleave method is used For sheets longer than 400 mm there is no interleaving The drawing above shows the paper movement with the interleave method for two sheets of paper The printing is done as follows 29 2 Detailed Section Descriptions Es h epe mp L I 1st side 2nd side b230d922 24
4. 9r503 4 Disconnect the by pass tray cable C pa x 1 1 Replacement and Adjustment d369r504 6 By pass tray E Right Door Cover 1 Duplex unit 4 Duplex Unit 2 By pass tray By pass Tray Unit and Cover d369r506 3 Right door cover amp x 4 1 Replacement and Adjustment Electrical Component Duplex Entrance Sensor 1 Duplex unit Duplex Unit ol bh m A kd lt B Ici a is i oM d369r509 2 Open the duplex inner guide unit A ale o TT 3 Duplex outer guide B x 1 10 Electrical Component d369r511 4 Duplex entrance sensor bracket C x 1 EP x 1 5 Duplex entrance sensor D hooks Duplex Exit Sensor 1 Duplex unit Duplex Unit 2 Paper guide unit 4 By pass Tray d369r507 3 Duplex exit sensor bracket A amp x 2 11 1 Replacement and Adjustment 4 Duplex exit sensor B hooks Duplex Transport Motor 1 Duplex unit 4 Duplex Unit 2 Right door cover Right Door Cover d369r512 3 Duplex transport motor bracket A x 3 V x 1 EB x 1 12 Electrical Component d369r513 4 Duplex transport motor B amp x 2 13 1 Replacement and Adjustment By pass Unit Paper End Sensor Bypass 1 Duplex unit Duplex Unit 2 By pass Tray By pass Tray 3 Right door cover Right Door Cover d369r514 4 Release the hook A
5. Duplex Unit AD3000 Machine Code D369 SERVICE MANUAL Oct 2007 Subject to change Safety Conventions Trademarks Safety PREVENTION OF PHYSICAL INJURY 1 Before disassembling or assembling parts of the printer and peripherals make sure that the printer and peripheral power cords are unplugged 2 The power source should be near the printer and easily accessible 3 Note that some components of the printer and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off 4 If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on keep hands away from electrified or mechanically driven components 5 Ifthe Start key is pressed before the copier completes the warm up period the Start key starts blinking red and green alternatively keep hands away from the mechanical and the electrical components as the copier starts making copies as soon as the warm up period is completed 6 The inside and the metal parts of the fusing unit become extremely hot while the printer is operating Be careful to avoid touching those components with your bare hands 7 To prevent a fire or explosion keep the machine away from flammable liquids gases and aerosols HEALTH SAFETY CONDITIONS 1 Never operate the copier without the ozone filters installed 2 Always replace the ozone filters with the specified ones at the specif
6. ied intervals 3 Toner and developer are non toxic but if you get either of them in your eyes by accident it may cause temporary eye discomfort Try to remove with eye drops or flush with water as first aid If unsuccessful get medical attention OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 1 The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1 Do not incinerate toner bottles or used toner Toner dust may ignite suddenly when exposed to an open flame 2 Dispose of used toner developer and organic photoconductors in accordance with local regulations These are non toxic supplies 3 Dispose of replaced parts in accordance with local regulations 4 When keeping used lithium batteries in order to dispose of them later do not put more than 100 batteries per sealed box Storing larger numbers or not sealing them apart may lead to chemical reactions and heat build up A CAUTION The danger of explosion exists if a battery of this type is incorrectly replaced Replace only with the same or an equivalent type recommended by the manufacturer Discard used batteries in accordance with the manufacturer s instructions Conventions and Trademarks Conventions E Core Tech Manual mm B Comedor sm em sw me meme Short Edge Feed SEF
7. nverter tray 5 Duplex transport roller 2 To print on the second side the paper exit inverter roller inverts the paper from the fusing unit and feeds it to the duplex unit The duplex unit feeds the inverted paper back to the paper feed section When both sides have been printed the duplex inverter unit feeds the paper out to the standard tray 19 20 2 Detailed Section Descriptions Duplex Drive B D 1 G E C F H d369d101 The interchange motor A drives the following Paper exit inverter roller B The duplex bypass motor C drives the following Duplex transport roller 1 D Duplex transport roller 2 E Duplex transport roller 3 F The duplex entrance sensor G and duplex exit sensor H control the interleave movement and detect paper jams Overview Overview Inverter Mechanism 0 AU GE N d369d138 9 This machine uses the above switch back system for duplex printing The drawing above right shows the paper feed for duplex printing The junction gate solenoid which is in the interchange unit opens or closes the junction gate A If the duplex mode is selected the junction gate closes the exit path and opens the duplex inverter path 2 2 Detailed Section Descriptions Duplex Operation Up to A4 LT 8 2 x 11 LEF d
8. onvenions and TGS 2 Wain Cauhons N estudio endet steer Seed sind 3 1 Replacement and Adjustment PE UN MER 9 BITS dB M 5 33 ga oe EG 0 EE segs 6 Right Door COVER 8 Electrical Componentes snesena RR NR RR 10 Duplex Enirance gavene 10 Duplex P Servere 1 12 gt ee 0 RC H HM 14 14 By pass Feed EEE ne a eer ee oe UR tI eee UNDE 14 NNN 15 2 Detailed Section Descriptions ee re Feb o T A shee cogs er cng va m 19 Mechanical onhaoansil entire er eee nT eer att ech mE 19 Dopler Dye eee ene ee ne ne re eee ene ee ee EE 20 Qu M 21 Inyerer Mechanism ww 21 Poper COPEI DTE 22 1 Replacement and Adjustment SSS Unit and Cover am Duplex Unit 1 Open the right door and right door of the optional paper tray unit or LCT B d369i106b 2 Connector cover A amp x 1 3 Disconnect the cable B 4 Release the rear link C QY x 1 1 Replacement and Adjustment E INK O7 M 7 E X d369r105a D 5 Release the front link D and remove the duplex unit E By pass Tray 1 Duplex unit Duplex Unit 2 Inner rear cover A amp x 3 Unit and Cover d369r502 eg d36
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