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Revision history After publication of this service manual, the parts and mechanism may be subject to change for improvement of their performance. Therefore, the descriptions given in this service manual may not coincide with the actual machine. When any change has been made to the descriptions in the service manual, a revised version will be issued with a revision mark added as required.
Field Service Ver. 1.0 Aug. 2007 CONTENTS JS-504 Outline Product specification ....................1 Maintenance Periodical check ...................... 3 Maintenance procedure (Periodical check parts) ..........3 2.1.1 Cleaning of the roller and roll ................ 3 Other ........................4 Disassembly/adjustment prohibited items ............4 Disassembly/Assembly list (Other parts) ..............
Field Service Ver. 1.0 Aug. 2007 1. Product specification Outline Product specification A. Type Type Built-in type 2-bin stacker Installation Installed in main body Document align- Center ment B. Functions Modes Sort, group, sort offset, group offset C. Paper Exit tray Size Type Capacity...
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1. Product specification Field Service Ver. 1.0 Aug. 2007 D. Offset function Exit tray Lower tray Shift amount 30 mm Types of paper to Plain paper, Thick paper 1/1+/2/3/4 be used B5S/B5, A4S/A4, B4, A3 Size X 11S/8- X 11, 8- X 14, 11 X 17 E.
Field Service Ver. 1.0 Aug. 2007 2. Periodical check Maintenance Periodical check Maintenance procedure (Periodical check parts) NOTE • The alcohol described in the cleaning procedure of maintenance represents the isopropyl alcohol. 2.1.1 Cleaning of the roller and roll A. Periodically cleaning parts/cycle •...
3. Other Field Service Ver. 1.0 Aug. 2007 Other Disassembly/adjustment prohibited items A. Paint-locked screws NOTE • To prevent loose screws, a screw lock in blue or green series color is applied to the screws. • The screw lock is applied to the screws that may get loose due to the vibrations and loads created by the use of machine or due to the vibrations created during transportation.
Field Service Ver. 1.0 Aug. 2007 3. Other Disassembly/Assembly list (Other parts) 3.2.1 Disassembly/Assembly parts list Section Part name Ref. page Unit Separator Front cover Rear left cover Exterior parts Rear right cover Upper tray Paper guide plate Board JS control board Transport motor Motors Route change motor...
3. Other Field Service Ver. 1.0 Aug. 2007 3. Remove the separator [1]. A0D5F2C502DA 3.3.2 Front cover 1. Remove the separator. See P.5 2. Open the misfeed clearing cover [1]. A0D5F2C503DA 3. Remove two screws [1] and remove the front cover [2]. A0D5F2C504DA Service Manual Y109311-7...
Field Service Ver. 1.0 Aug. 2007 3. Other 3.3.3 Rear left cover 1. Remove the separator. See P.5 2. Remove three screws [1] and remove the rear left cover [2]. A0D5F2C505DA 3.3.4 Rear right cover 1. Remove the separator. See P.5 2.
3. Other Field Service Ver. 1.0 Aug. 2007 3.3.5 Upper tray 1. Remove the separator. See P.5 2. Remove the screw [1]. Push two pro- trusions [2] in the directions of the arrows and remove the upper tray [3]. A0D5F2C507DA 3.3.6 Paper guide plate 1.
Field Service Ver. 1.0 Aug. 2007 3. Other 3.3.7 JS control board 1. Remove the separator. See P.5 2. Remove the rear left cover. See P.7 3. Remove all seven connectors [1] from the JS control board. A0D5F2C508DA 4. Remove four screws [1] and remove the JS control board [2].
3. Other Field Service Ver. 1.0 Aug. 2007 5. Remove two screws [1] and remove the transport motor [2]. A0D5F2C511DA 3.3.9 Route change motor 1. Remove the separator. See P.5 2. Remove the rear left cover. See P.7 3. Remove the rear right cover. See P.7 4.
Field Service Ver. 1.0 Aug. 2007 3. Other 3.3.10 Shift motor 1. Remove the separator. See P.5 2. Remove the front cover. See P.6 3. Remove the route change motor. See P.10 4. Disconnect two connectors [1], remove two screws [2] and remove the harness from the wire saddles [3].
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3. Other Field Service Ver. 1.0 Aug. 2007 6. Remove six screws [1] and remove the transport guide/lower [2]. A0D5F2C516DA 7. Remove three screws [1] and two shoulder screws [2]. A0D5F2C517DA 8. Remove two screws [1]. A0D5F2C518DA Service Manual Y109311-7...
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Field Service Ver. 1.0 Aug. 2007 3. Other 9. Remove the screw [1] and remove the belt fixed plate [2]. A083F2C021DA 10. Remove the screw [1] and remove the ground terminal. 11. Remove the harness from five wire saddles [2] and pull out the shift drive section assy [3] in the direction of the arrow.
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3. Other Field Service Ver. 1.0 Aug. 2007 13. Disconnect the connector [1], remove two screws [2] and remove the harness from the wire saddle [3], and remove the shift motor [4]. A083F2C024DA Service Manual Y109311-7...
Field Service Ver. 1.0 Aug. 2007 4. How to use the adjustment section Adjustment/Setting How to use the adjustment section • “Adjustment/Setting” contains detailed information on the adjustment items and proce- dures for this machine. • Throughout this “Adjustment/Setting,” the default settings are indicated by “ ”. Advance checks Before attempting to solve the customer problem, the following advance checks must be made.
5. Sensor check Field Service Ver. 1.0 Aug. 2007 Sensor check Check procedure A. Procedure 1. Call the Service Mode to the screen. See P.434 of the main body service manual. 2. Touch [State Confirmation]. 3. Touch [Sensor Check]. 4. Touch ten times [ ]. 5.1.1 Sensor check screen •...
Field Service Ver. 1.0 Aug. 2007 6. Finisher operations Finisher operations Entering Finisher Check 1. Call the Service Mode to the screen. See P.434 of the main body service manual. 2. Touch [Finisher]. 3. Touch [Job Separator]. 4. Touch [Exit Motor Drive], [Shift Motor Drive] or [Route change Motor Drive]. A0D5F3E502DA 5.
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6. Finisher operations Field Service Ver. 1.0 Aug. 2007 Blank Page Service Manual Y109311-7...
Field Service Ver. 1.0 Aug. 2007 7. Jam display Troubleshooting Jam display Misfeed display • When misfeed occurs, message, misfeed location “Blinking” and paper location “Light- ing” are displayed on the touch panel of the main body. A0D5F4C500DA Display Code Misfeed location Misfeed access location Action...
7. Jam display Field Service Ver. 1.0 Aug. 2007 Solution 7.3.1 Initial check items • When a paper misfeed occurs, first perform the following initial check items. Check Item Action Does the paper meet product specifications? Change the paper. Change the paper. Is paper curled, wavy, or damp? Instruct the user in correct paper storage.
8. Malfunction code Field Service Ver. 1.0 Aug. 2007 Malfunction code Trouble code • The machine’s CPU performs a self-diagnostics function that, on detecting a malfunction, gives the corresponding malfunction code and maintenance call mark on the touch panel. Code Description Detection timing •...
Field Service Ver. 1.0 Aug. 2007 8. Malfunction code 8.2.4 CC155: Finisher ROM failure Relevant electrical parts JS control board (JSCB) WIRING DIAGRAM Location Step Action Control signal (Electrical component) Disconnect and then connect the power cord. Turn OFF the main power switch, wait —...
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8. Malfunction code Field Service Ver. 1.0 Aug. 2007 Blank Page Service Manual Y109311-7...
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UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10/2008 EDITION Y109311-7...
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