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8. Trouble code

Field Service Ver. 1.0 Jul. 2007

PC-405

roubleshooting

Blank Page

Service Manual Y109030-4

Содержание PC-405

Страница 1: ...PC 405 Option Printer SERVICE MANUAL Code Y109030 4...

Страница 3: ...to the left of the revised section A number within represents the number of times the revision has been made To indicate clearly a section revised show in the lower outside section of the correspond i...

Страница 4: ...st Other parts 11 3 2 1 Disassembly Assembly parts list 11 3 2 2 Cleaning parts list 11 3 3 Disassembly Assembly procedure 12 3 3 1 Right door Rear right cover Lower right cover Front right cover 12 3...

Страница 5: ...sor layout 30 7 3 Solution 31 7 3 1 Initial check items 31 7 3 2 LCT paper feed section vertical transport section misfeed 32 8 Trouble code 33 8 1 Trouble code display 33 8 2 Trouble code list 34 8 3...

Страница 6: ...ding type LCC Installation Desk type Document alignment Center Type Size Capacity Plain paper 60 to 90 g m2 16 to 24 lb A4 8 1 2 x 11 2 500 sheets Thick paper 1 91 to 150 g m2 24 25 to 40 lb 1 000 she...

Страница 7: ...1 Product specification Field Service Ver 1 0 Jul 2007 2 PC 405 General Blank Page Service Manual Y109030 4...

Страница 8: ...sy Every 300 000 prints NOTE Replace the separation roller assy feed roller and pick up roller at the same time B Replacing procedure 1 Remove the right door See P 12 2 Remove two screws 1 and remove...

Страница 9: ...remove the separation roller assy 3 NOTE Install the separation roller assy while pressing the holder down so that it aligns to the metal bracket of the machine Make sure that the separation roller as...

Страница 10: ...he same time B Replacing procedure 1 Remove the right door See P 12 2 Remove the rear cover and the rear right cover See P 12 3 Remove two screws 1 and separa tion roller mounting bracket assy 2 4 Ins...

Страница 11: ...wo screws 1 and remove the mounting frame 2 for the sepa ration roller mounting bracket assy 7 Remove two screws 1 and remove the paper feed roller cover 2 8 Remove two C rings 1 and remove the bushin...

Страница 12: ...as shown on the left and remove the C ring 2 and the gear 3 10 Remove the shaft assy 1 11 Remove two E rings 1 and the bushing 2 and remove the pick up roller fixing bracket assy 3 12 Remove the C ri...

Страница 13: ...t the same time B Replacing procedure 1 Remove the right door See P 12 2 Remove the rear cover and the rear right cover See P 12 3 Remove two screws 1 and separa tion roller mounting bracket assy 2 4...

Страница 14: ...the sepa ration roller mounting bracket assy 7 Remove two screws 1 and remove the paper feed roller cover 2 8 Remove two C rings 1 two bush ings 2 and the pick up roller assy 3 9 Remove the C ring 1...

Страница 15: ...necessary adjustment Note that when two or more screws are used on the part in questions only one representative screw may be marked with red paint C Variable resistors on board NOTE Do not turn the v...

Страница 16: ...n Part name Ref page 1 Exterior parts Right door P 12 2 Rear right cover P 12 3 Lower right cover P 12 4 Front right cover P 12 5 Rear cover P 12 6 Left cover P 12 7 Unit Drawer P 13 8 Other Wire P 14...

Страница 17: ...ve the right door 1 3 Remove two screws 2 and remove the rear right cover 3 4 Remove two screws 4 and remove the lower right cover 5 5 Remove two screws 6 and remove the front right cover 7 3 3 2 Rear...

Страница 18: ...the paper 3 Remove two screws 1 the connec tor 2 and remove the connector board 3 4 Remove four screws 1 and remove the drawer 2 NOTE When removing the drawer be care ful not to drop the drawer from...

Страница 19: ...ur screws 1 and discon nect the connector 2 and remove the front cover assy 3 3 Remove two screws 1 and the inner cover assy 2 NOTE Do not peel off pulley protective mylar sheet 4 Remove two screws 1...

Страница 20: ...s 1 and remove the driver mounting plate assy 2 NOTE When assembling be sure to engage rib of gear 1 1 with convex section of gear 2 2 6 Remove three screws 1 and remove the reinforcement bracket assy...

Страница 21: ...Unhook four pulleys 3 10 Remove the ground plate 1 11 Remove four cable holding jigs 2 and remove the main drawer 3 NOTE Use care not to bend the wires 12 Remove four screws 1 and remove the rear trai...

Страница 22: ...ars 3 15 Remove the feed drum assy 4 16 Remove two C rings 1 and the feed drum 2 NOTE Take care not to lose fixing pins When reinstalling the feed drum check that the direction of the wire coming from...

Страница 23: ...roller 1 Remove the right door See P 12 2 Remove two screws 1 and separa tion roller mounting bracket assy 2 3 Using a cleaning pad dampened with alcohol wipe the separation roller 1 clean of dirt 3...

Страница 24: ...ller mounting bracket assy 2 3 Using a cleaning pad dampened with alcohol wipe the feed roller 1 clean of dirt 3 4 3 Pick up roller 1 Insert a driver into the hole 1 at the back of the feed tray and p...

Страница 25: ...ket assy 2 3 Using a cleaning pad dampened with alcohol wipe the pick up roller 1 clean of dirt 3 4 4 Vertical transport roller 1 Open the right door 2 Using a cleaning pad dampened with alcohol wipe...

Страница 26: ...ventilation etc levelness of the installation site The original has a problem that may cause a defective image The density is properly selected The original glass slit glass or related part is dirty C...

Страница 27: ...cedure 1 Call the Service Mode to the screen See P 330 of the main body service manual 2 Touch State Confirmation 3 Touch Sensor Check 4 Touch z once 5 1 1 Sensor check screen This is only typical scr...

Страница 28: ...present PS2 Vertical Transport Vertical transport sensor Paper present Paper not present PS3 Paper empty Paper empty sensor Paper present Paper not present MTPEB Main Tray Empty Main tray paper empty...

Страница 29: ...Mode to the screen See P 330 of the main body service manual 2 Touch Machine o Printer Area 3 Touch Centering o 3rd 4 Press the Start key to let the machine produce a test print 5 Measure the width of...

Страница 30: ...greater than the specified value Turn screw D counterclockwise If width A is smaller than the specified value Turn screw D clockwise 11 Perform another test print and check the reference deviation 12...

Страница 31: ...ine produce a test print 5 Measure the width of printed refer ence line A Specification 3 0 mm 2 0 mm 6 If the measured width A falls outside the specified range enter the correc tion value using the...

Страница 32: ...ing the main tray 1 remove the screw 2 and the con nector cover 3 3 While raising the main tray 1 remove two screws 2 that hold the shift tray in position NOTE When reinstalling use caution because th...

Страница 33: ...shift tray 2 as shown on the left and release the lock 6 Remove the shift tray 2 7 Loosen the screw 1 fixing the ten sion pulley assy as shown on the left and move it in the direction of the arrow 8 A...

Страница 34: ...n Light ing are displayed on the touch panel of the main body 7 1 1 Misfeed display resetting procedure Open the corresponding door clear the sheet of paper misfed and close the door No Code Misfeed l...

Страница 35: ...2007 30 PC 405 Troubleshooting 7 2 Sensor layout 1 Sensor in front of tim Roller PS23 3 Vertical transport sensor PS2 2 Paper feed tray 2 vertical trans port sensor PS16 4 Paper feed sensor PS1 A093F4...

Страница 36: ...e paper Instruct the user on the correct paper storage procedures Is a foreign object present along the paper path or is the paper path deformed or worn Clean the paper path and replace if necessary A...

Страница 37: ...feed or malfunction is reset The paper feed sensor PS1 is blocked when the main power switch is set to ON a door or cover is opened and closed or a misfeed or malfunction is reset Misfeed detected as...

Страница 38: ...C 405 Troubleshooting 8 Trouble code 8 1 Trouble code display The main unit s CPU performs a self diagnostics function that on detecting a malfunc tion gives the corresponding malfunction code on the...

Страница 39: ...y the elevator motor pulse sensor PS10 after the paper lift up operation began The lift up upper sensor PS4 is not blocked even after the set period of time has elapsed after the paper lift up operati...

Страница 40: ...s detected by the shift motor pulse sensor PS8 after the shift operation began shift to the right The shift tray home sensor PS12 is not blocked even after the set period of time has elapsed after the...

Страница 41: ...switch 2 PCCB replacement Relevant electrical parts Elevator motor M5 Elevator motor pulse sensor PS10 Relay board REYB PC control board PCCB Step Action WIRING DIAGRAM Control signal Location Electr...

Страница 42: ...connection and correct as necessary 2 PS4 I O check sensor check PCCB PJ5PCCB 12 ON PC 405 F 8 3 PS13 I O check sensor check REYB PJ2REYB A 9 ON PC 405 K 3 4 PS10 I O check sensor check REYB PJ2REYB A...

Страница 43: ...ling and correct as necessary 3 PS14 I O check sensor check REYB PJ2REYB B 1 ON PC 405 K 7 to 8 4 M3 operation check REYB PJ2REYB B 2 to 3 PC 405 K 7 5 PCCB replacement Relevant electrical parts Shift...

Страница 44: ...B Step Action WIRING DIAGRAM Control signal Location Electrical components 1 Check the motor and sensor connectors for proper connection and correct as neces sary 2 Check the connector of motor for pr...

Страница 45: ...8 Trouble code Field Service Ver 1 0 Jul 2007 40 PC 405 Troubleshooting Blank Page Service Manual Y109030 4...

Страница 46: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2007 1ST EDITION 46 Y109030 4...

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