Service Manual Finisher, Sorter, DeliveryTray Finisher-U1 Sep 14 2005
Application This manual has been issued by Canon Inc. for qualified persons to learn technical theory, installation, maintenance, and repair of products. This manual covers all localities where the products are sold. For this reason, there may be information in this manual that does not apply to your locality. Corrections This manual may contain technical inaccuracies or typographical errors due to improvements or changes in products.
Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems. Indicates an item requiring disconnection of the power plug from the electric outlet.
Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with reference to the timing of operation. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol , the arrow indicates the direction of the electric signal.
Contents Contents Chapter 1 Specifications 1.1 Product Specifications ................................................................................................................................... 1- 1 1.1.1 Specifications ........................................................................................................................................... 1- 1 1.2 Names of Parts .......................................................................................................................
Contents 3.1.2 Shift Tray.................................................................................................................................................... 3- 2 3.1.2.1 Removing the Rear Cover ............................................................................................................... 3- 2 3.1.2.2 Removing the Lower-right Cover.................................................................................................... 3- 2 3.1.2.3 Removing the Upper-right Cover.
Contents 3.4.3 Offset Roller .............................................................................................................................................. 3- 9 3.4.3.1 Removing the Offset Roller ............................................................................................................. 3- 9 3.5 Electrical System ............................................................................................................................................ 3- 9 3.5.
Contents 3.5.8.3 Removing the Finisher Controller PCB........................................................................................ 3- 18 3.5.8.4 Removing the Offset HP Sensor .................................................................................................. 3- 19 3.5.9 Tray Clock Sensor .................................................................................................................................. 3- 19 3.5.9.1 Removing the Stack Tray Harness ...................
Chapter 1 Specifications
Contents Contents 1.1 Product Specifications........................................................................................................................................ 1-1 1.1.1 Specifications .............................................................................................................................................. 1-1 1.2 Names of Parts............................................................................................................................................
Chapter 1 1.1 Product Specifications 1.1.1 Specifications 0010-1686 T-1-1 Description Remarks Stack tray Item 1-stage tray (w/ extension tray for large-size paper) Two-bin configuration can be used by attaching an option. Stacking method Stack tray lowering mechanism (1-bin selfrunning) Delivery method Loadable paper size Face-down Longitudinal 139.7mm to 457mm Lateral 98.
Chapter 1 Item Description Remarks Maximum power consumption Power supply from host machine Approx.
Chapter 1 1.2.
Chapter 2 Functions
Contents Contents 2.1 Basic Construction ............................................................................................................................................. 2-1 2.1.1 Overview ..................................................................................................................................................... 2-1 2.1.2 Outline of Electric Circuits.........................................................................................................................
Chapter 2 2.1 Basic Construction 2.1.1 Overview 0010-1689 The finisher consists of four blocks: a stack tray, stapler, intermediate process tray, and feeder blocks. The following illustration shows locations of these four blocks and the finisher controller PCB. F-2-1 2.1.2 Outline of Electric Circuits The operation sequence of the finisher is controlled by the finisher controller PCB.
Chapter 2 F-2-3 3) The offset roller [3] lowers to feed paper together with the feed roller [4]. 4) After passing through the feed roller [4], paper is fed only with the offset roller [3] and then it stops on the process tray. F-2-4 5) Open the claw [5]. 6) The offset roller [6] turns reversely to push the paper against the restriction plate. 7) The paper holder [7] prevents the paper from being curled in conjunction with the descending offset roller.
Chapter 2 F-2-7 12) With the paper stack held by the paper holder, the stack slider [11] moves toward the stack tray and stops. 13) The return wall [12] is pressed by the stack slider, being raised on the process tray. 14) The tray paper holder [13] moves away from the stack tray. F-2-8 15) The stack slider [14] moves in the opposite direction from the stack tray. 16) The lever of the Claw [15] is engaged with the groove in the tray and the paper holder opens while moving.
Chapter 2 M4 M2 [4] M3 M1 [3] [2] [1] F-2-11 M1: Stach tray shift motor M2: Feed motor M3: Stack slide motor M4: Offset motor [1]: Finisher controller PCB [2]: Paper surface sensor signal [3]: Process tray papepr presence sensor signal [4]: Inlet sensor signal 2.3.2 Feed Roller Control The feed roller is driven by the feed motor (M2). when the motor turns in the normal direction,the feed roller[1] is driven to eject paper foward the stack tray. 0010-1693 F-2-12 2.3.
Chapter 2 M2 F-2-13 a.Paper Feed 1 When prescribed time lapses, the feed motor (M2) turns in the reverse direction to drive the offset roller [1] to pull the paper back to the processing tray. M2 F-2-14 b. Alignment/Offsetting This machine opens the claw [2] by turning on the claw open/close solenoid [1] before pulling the paper back to the processing tray. Then, the machine pulls back the paper to press the paper against the trailing edge stopper for longitudinal alignment.
Chapter 2 F-2-16 MEMO: After completion of across-the-width alignment of paper, this machine lowers the Claw to hold the aligned paper so that it is not misaligned by the succeeding paper. 2.3.4 Feed Motor Control 0010-1695 The feed motor (M2) is a 2-phase stepping motor. The drive force of the feed motor is transmitted to the feed roller and offset roller via gears and belts.
Chapter 2 M4: Offset motor IC7: Motor driver 2.4 Staple Operation 2.4.1 Functional Configuration 0010-1697 The stapler unit of this machine is of the fixed type and it staples sheets of paper when the Staple mode is selected on the operationpanel on the main body. Since this stapler unit is of the fixed type, it can staple sheets at one front position.This machine puts in staples from the bottom of paper.The following table lists the components of the stapler.
Chapter 2 The stack tray is moved up and down with the stack tray shift motor (M1). The home position of the stack tray is where the paper surface sensor detects the upper surface of the stack tray. If the stack tray is not at the home position when copying/printing starts, the stack tray shift motor is operated to move the stack tray to the home position. The lower limit of the stack tray is detected by the stack tray lower limit sensor (PI10).
Chapter 2 [2] [1] M3 F-2-23 2.5.3 Stack Slide Motor Control 0010-1702 The stack slide motor (M3) is a 2-phase stepping motor. This motor can rotate in only one direction due to the machine configuration. Movement of the stack slider is controlled using the cam driven by the stack slide motor (M3). The motor driver controls operation of the stack slide motor (M3) with the pulse signals (A, A*, B, B*) output in response to the signal from the CPU.
Chapter 2 FU3 +24V IC1 (CPU) Q16 Q15 Q10 TRAY_M_CW J6 1 2 +3.3V Q20 M6 Q19 TRAY_M_EN Q11 TRAY_M_CCW [1] F-2-25 [1]: Finisher controller PCB M6: Stack tray shift motor 2.6 Detecting Jams 2.6.
Chapter 2 5V 5V 5V 24V 3.3V 24V CW/CCW PWM CW/CCW PWM A/B lref A/B lref M1 M2 M3 M4 A/B lref M5 F-2-26 2.7.2 Protection Function 0010-1706 24 VDC lines connected to motors are provided with fuses for overcurrent protection. The 24 DVC line connected to the host machine is provided with a fuse (FU1) and the 13 VDC line connected to the logic circuit is also provided with a fuse (FU2) for overcurrent protection.
Chapter 3 Parts Replacement Procedure
Contents Contents 3.1 Removing from the Host Machine ..................................................................................................................... 3-1 3.1.1 Finisher Assembly ....................................................................................................................................... 3-1 3.1.1.1 Detaching the Rear Cover .................................................................................................................... 3-1 3.1.1.
Contents 3.3.4.8 Removing the Stack Slide Motor.......................................................................................................... 3-8 3.4 Document Feeding System ................................................................................................................................. 3-8 3.4.1 Feed Roller (Upper Guide) .......................................................................................................................... 3-8 3.4.1.1 Removing the Top Cover..
Contents 3.5.6.2 Removing the Inlet Sensor ................................................................................................................. 3-16 3.5.7 Stack Slide HP Sensor ............................................................................................................................... 3-16 3.5.7.1 Removing the Top Cover ................................................................................................................... 3-16 3.5.7.
Chapter 3 3.1 Removing from the Host Machine 3.1.1.4 Removing the Shift Tray 3.1.1 Finisher Assembly 1) Disconnect the connectors (J905) [1] and (J906) [2] on the finisher controller PCB, and then remove the two screws with toothed washer (M3 x 6) [3]. 0010-6521 3.1.1.1 Detaching the Rear Cover 0010-6516 1) Open the front cover of the host machine. 2) Remove the four RS tightening screws (M3 x 8) [1], and then detach the rear cover [2].
Chapter 3 right cover [2]. [4] [3] [1] F-3-7 [2] F-3-10 When removing the tray unit, be careful not to get your hands hit or pinched. Do not hold the tray. 3.1.2 Shift Tray 3.1.2.1 Removing the Rear Cover 3.1.2.4 Removing the Shift Tray 0010-6716 1) Disconnect the connectors (J905) [1] and (J906) [2] on the finisher controller PCB, and then remove the two screws with toothed washer (M3 x 6) [3]. [3] [1] [2] 0010-6713 1) Open the front cover of the host machine.
Chapter 3 [2] [1] [1] [2] F-3-16 3.2.3 Top Harness Cover F-3-13 2) Remove the three TP binding screws (M3 x 6) [3], and then disconnect the finisher [4] forward. [4] 3.2.3.1 Removing the Top Cover 0010-6528 1) Remove the three RS tightening screws (M3 x 8) [1], and then detach the top cover [2]. [3] [1] F-3-14 When removing the tray unit, be careful not to get your hands hit or pinched. Do not hold the tray. [2] F-3-17 3.2 External Covers 3.3 Drive System 3.2.1 External Covers 3.3.
Chapter 3 3.3.1.2 Removing the Inner Cover of the Finisher 0010-6531 1) Open the front cover of the host machine. 2) Remove the four RS tightening screws (M3 x 8) [1], and then detach the rear cover [2]. [2] [2] [1] [1] F-3-22 5) Remove the timing belt [1]. F-3-19 [1] 3.3.1.3 Removing the Finisher Controller PCB 0010-6532 1) Remove all connectors from the finisher controller PCB [1], and then open the two wire saddles [2]. 2) Open ten wire saddles[3] and then remove the harnes.
Chapter 3 3.3.1.8 Removing the Feed Motor 0010-6539 1) Remove the harness [2] from the guide [1]. 2) Remove the two binding screws (M4 x 4) [3], and then remove the feed motor [4]. [1] [3] [4] [2] [3] [2] [1] F-3-29 3.3.2 Stapler F-3-26 3.3.2.1 Removing the Inner Cover of the Finisher 3.3.1.7 Removing the Process Tray Unit 0011-1395 0010-6538 1) Remove the stepped screw [1] (rear side) and RS tightening screw [2] (front side), and then remove the stay [3] and process tray [4] (right side).
Chapter 3 [1] [2] [1] F-3-35 3.3.4.3 Removing the Finisher Controller PCB 0010-6542 [2] 1) Remove all connectors from the finisher controller PCB [1], and then open the two wire saddles [2]. 2) Open ten wire saddles[3] and then remove the harnes. F-3-32 [1] [3] 3.3.3.2 Removing the Offset Motor 0010-6553 1) Remove the two binding screws (M4 x 4) [1], and then remove the harness from the edge saddle [2]. 2) Remove the harness from the guide [3], and then remove the offset motor [4].
Chapter 3 [1] [1] [3] [2] F-3-39 3.3.4.4 Removing the Inlet Guide 0010-6544 1) Remove the stepped screw [1] (front side) and RS tightening screw (M3 x 8) [2], and then remove the inlet guide [3]. F-3-42 3.3.4.7 Removing the Process Tray Unit 0010-6547 1) Remove the stepped screw [1] (rear side) and RS tightening screw [2] (front side), and then remove the stay [3] and process tray [4] (right side). [3] [1] [3] [2] [2] F-3-40 3.3.4.
Chapter 3 3.3.4.8 Removing the Stack Slide Motor [1] 0010-6549 1) Remove the harness from the wire saddle [1] and guide [2]. 2) Remove the two binding screws (M4 x 4) [3], and then remove the stack slide motor [4]. [4] [3] [1] [3] [2] [3] F-3-48 [3] 3) Remove two wire saddles[4] behind the finisher controller, and then remove the harnes[5]. [2] F-3-45 [4] [5] 3.4 Document Feeding System 3.4.1 Feed Roller (Upper Guide) 3.4.1.
Chapter 3 [2] [1] [1] [3] [2] [5] [1] [4] F-3-52 3.4.1.5 Removing the Feed Roller 0010-6561 1) Remove the P tightening screw (M4 x 10) [1], and then detach the inlet sensor cover [2]. 2) Remove the two binding screws (M4 x 4) [3]. Remove the offset motor [4], and then remove the feed roller [5] in the direction of the arrow. F-3-55 3.4.2.3 Removing the Stack Tray Assembly [3] 1) Holding the stack tray [1], remove it in the direction of the arrow. 0010-6780 [1] [5] [4] [2] [1] F-3-53 3.4.
Chapter 3 [1] [4] [5] F-3-61 4) Remove the two RS tightening screws (M3 x 8) [1], and then remove the finisher controller PCB [2] together with the mount. [2] [2] [1] F-3-58 3.5.1.2 Removing the Inner Cover of the Finisher 0010-6563 1) Open the front cover of the host machine. 2) Remove the four RS tightening screws (M3 x 8) [1], and then detach the rear cover [2]. [2] [1] F-3-62 5) Remove the timing belt [1]. [1] F-3-59 3.5.1.
Chapter 3 [2] [6] [6] [7] [5] [4] [3] [1] F-3-65 3.5.1.6 Removing the Drive Unit 0010-6567 1) Remove the three TP screws (M4 x 12) [1], one RS tightening screw (M3 x 8) [2], and the drive unit [3]. [5] F-3-68 [1] 3.5.1.8 Removing the Stapler [3] 0010-6570 1) Disconnect the two connectors [1] from the stapler. Remove the RS tightening screw [2], and then remove the stapler [3]. [2] [1] F-3-66 [3] [2] F-3-69 3.5.1.
Chapter 3 [3] [1] [1] [2] F-3-74 2) Remove the three TP binding screws (M3 x 6) [4], and then remove the Shift Tray [5] forward. [2] F-3-71 [4] 3.5.2.2 Removing the Lower-right Cover [5] 0011-1362 1) Remove the five RS tightening screws (M3 x 8) [1]. Release the two hooks [2], and then detach the lower-right cover [3]. [1] [2] F-3-75 When removing the tray unit, be careful not to get your hands hit or pinched. Do not hold the tray. [2] [3] F-3-72 3.5.2.
Chapter 3 [1] [4] [5] F-3-80 4) Remove the two RS tightening screws (M3 x 8) [1], and then remove the finisher controller PCB [2] together with the mount. [2] [2] [1] F-3-77 3.5.3.2 Removing the Inner Cover of the Finisher 0010-6573 1) Open the front cover of the host machine. 2) Remove the four RS tightening screws (M3 x 8) [1], and then detach the rear cover [2]. [2] [1] F-3-81 5) Remove the timing belt [1]. [1] F-3-78 3.5.3.
Chapter 3 [2] [6] [6] [7] [5] [4] [3] [1] F-3-84 3.5.3.6 Removing the Drive Unit 0010-6577 1) Remove the three TP screws (M4 x 12) [1], one RS tightening screw (M3 x 8) [2], and the drive unit [3]. [5] F-3-87 [1] 3.5.3.8 Removing the Process Tray Paper Sensor [3] 0010-6579 1) Disconnect the connector [1], and then remove the processing tray paper sensor [2]. [2] [1] [2] F-3-88 3.5.4 Finisher Controller PCB F-3-85 3.5.3.7 Removing the Process Tray Unit 3.5.4.
Chapter 3 [4] [1] [5] F-3-90 4) Remove the two RS tightening screws (M3 x 8) [1], and then remove the finisher controller PCB [2] together with the mount. [2] [2] [1] F-3-93 3.5.5.2 Removing the Inlet Guide 0010-6698 1) Remove the stepped screw [1] (front side) and RS tightening screw (M3 x 8) [2], and then remove the inlet guide [3]. F-3-91 5) Remove the timing belt [1]. [1] [3] [1] [2] F-3-94 3.5.5.
Chapter 3 [1] [1] [2] [2] F-3-96 F-3-99 3.5.6.2 Removing the Inlet Sensor 3.5.7.2 Removing the Inner Cover of the Finisher 0010-6679 1) Remove the P tightening screws (M4x10) [1], and then detach the sensor cover [2]. 0010-6683 1) Open the front cover of the host machine. 2) Remove the four RS tightening screws (M3 x 8) [1], and then detach the rear cover [2]. [2] [2] F-3-100 [1] 3.5.7.
Chapter 3 [4] [5] [2] [5] [4] [6] [3] [1] F-3-106 3.5.7.6 Removing the Drive Unit F-3-102 0010-6689 4) Remove the two RS tightening screws (M3 x 8) [1], and then remove the finisher controller PCB [2] together with the mount. [2] 1) Remove the three TP screws (M4 x 12) [1], one RS tightening screw (M3 x 8) [2], and the drive unit [3]. [1] [1] [3] [2] F-3-103 5) Remove the timing belt [1]. [1] F-3-107 3.5.7.
Chapter 3 [6] [2] [1] [7] F-3-112 [5] 3.5.8.3 Removing the Finisher Controller PCB 0010-6695 1) Remove all connectors from the finisher controller PCB [1], and then open the two wire saddles [2]. 2) Open ten wire saddles[3] and then remove the harnes. F-3-109 3.5.7.8 Stack Slide HP Sensor [1] 0010-6692 [3] 1) Disconnect the connector [1], and then remove the stack delivery sensor [2].
Chapter 3 [1] [3] [2] [1] F-3-119 F-3-116 3.5.9.2 Removing the Tray Guide Top Cover 3.5.8.4 Removing the Offset HP Sensor 0010-6783 0010-6696 1) Remove the P tightening screw (M4 x 10) [1], and then detach the sensor cover [2]. [1] 1) Remove the two RS tightening screws (M3 x 8), and then detach the tray guide top cover [2]. [1] [2] [2] F-3-117 2) Disconnect the connector [3], and then remove the offset HP sensor [4]. [4] [3] F-3-120 3.5.9.
Chapter 3 3.5.11 Paper Holder Solenoid 3.5.11.1 Removing the Top Cover [5] 0010-6704 1) Remove the three RS tightening screws (M3 x 8) [1], and then detach the top cover [2]. [4] [1] [2] [3] [3] [1] [2] F-3-122 3.5.10 Offset Solenoid F-3-125 3.5.10.1 Removing the Top Cover 0010-6701 1) Remove the three RS tightening screws (M3 x 8) [1], and then detach the top cover [2]. [1] 3.5.11.2 Removing the Inner Cover of the Finisher 0010-6705 1) Open the front cover of the host machine.
Chapter 3 [4] [5] [2] [5] [6] [4] [3] [1] F-3-132 3.5.11.6 Removing the Stapler F-3-128 0010-6709 4) Remove the two RS tightening screws (M3 x 8) [1], and then remove the finisher controller PCB [2] together with the mount. [2] 1) Disconnect the two connectors [1] from the stapler. Remove the RS tightening screw [2], and then remove the stapler [3]. [1] [1] [3] F-3-129 [2] F-3-133 5) Remove the timing belt [1]. 3.5.11.
Chapter 4 Maintenance
Contents Contents 4.1 User Maintenance............................................................................................................................................... 4-1 4.1.1 Cleaning the Offset Roller........................................................................................................................... 4-1 4.2 Maintenance and Inspection ............................................................................................................................... 4-1 4.
Chapter 4 4.1 User Maintenance 4.1.1 Cleaning the Offset Roller Cleaning Since the offset roller[1] may often get dusty, clean it once a month to keep the paper alignment accuracy. 0011-1274 [1] F-4-1 Cleaning procedure 1) Move the roller slightly up, wipe off paper dust on the roller surface with wet cloth, while rotating it. MEMO: For 2-bin type, cleaning is easier after output with the upper bin is finished. 4.2 Maintenance and Inspection 4.2.1 Periodically Replaced Parts 4.2.1.
Chapter 4 4.3 Outline of Electrical Components 4.3.1 Outline of Electrical Components 0010-1710 T-4-2 Notation PI1 PI2 Name Parts No.
Chapter 4 SL2 M4 M1 [1] M2 M3 SW1 SL1 M5 F-4-4 4.4 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB 4.4.1 Light-Emitting Diodes and Check Pins by PCB Of the light-emitting diodes (LED) and check pins used in the machine, those needed in the field when servicing the machine are discussed herein. 0010-1711 Do not use the variable resistors (VR) and check pins that are not discussed herein.
Chapter 4 J908 M3 J909 M4 stack feed motor offset motor J910 SL1 paper retainer solenoid J911 SL2 offset solenoid J912 - stapler J913 M5 stapler motor J914 - front cover safety switch J915 - option tray J916 CL1 shutter clutch J917 PI15 shutter open/closed sensor 4.4.3 Functions of the DIP Switch The DipSW (SW1) function of the finisher controller PCB is as follows. - After setting the DipSW (SW1), the check item is changed in order each time the PushSW (SW2) is pressed.
Chapter 4 ON 1 2 3 4 F-4-9 Points to check: 1) The pickup solenoid is turned ON. 2) Initial operation of the offset roller is executed. (*1) 3) The offset roller moves to the center of inside machine. 4) The offset roller moves by the adjusting quantity of the sheet width 210mm (A4R). 5) The offset roller moves to the center of inside machine. 6) The pickup solenoid is turned OFF. 7) The clamp solenoid is turned ON. 8) The clamp solenoid is turned OFF.
Chapter 4 [5] [8] [1] [2] [3] [4] [7] [6] F-4-12 T-4-6 No. Description Function [1] START/STOP key A key to be pressed when you start or stop download [2] LOAD LED To be lit when download is available. [3] Model LED To be lit when the Finisher is connected. [4] Power LED To be lit when power is supplied from the Finisher to the downloader PCB [5] RS-232C cable (straight full wiring; 9 pins) A cable to connect the downloader PCB and a PC.
Chapter 4 F-4-14 5) Press the [Register] button. F-4-15 6) Press the [OK] button to register the data.
Chapter 4 F-4-16 b. Connection to the finisher 1) Turn OFF the machine. 2) Remove the machine rear cover 3) Connect the cable B to J918 on the finisher controller PCB. 4) Connect the RS-232C cable to the PCB and the RS-232C connector of the PC. Make sure at this time that the ferrite core of the RS-232C cable comes to the PC side. 5) Turn ON the machine. c. Download Although E500 may occur during downloading, it does not affect download work and a result. 1) Start up the Service Support Tool.
Chapter 4 F-4-18 5) Follow the screens to check preparations for download. The next screen appears with a press of the [OK] key on the screen. F-4-19 6) Select the ROM version to be downloaded.
Chapter 4 7) The PC and the downloader PCB will start to download the program with a press of the [Start] key. F-4-21 8) Press the [OK] key when the download is properly completed. F-4-22 9) Follow the screen to end.
Chapter 4 F-4-23 5. Disconnection 1) Press the [START/STOP] key. The LOAD LED will go out. 2) Turn OFF the machine. 3) Disconnect the cable B from the finisher. 4) Attach the machine rear cover. 5) Turn ON the machine.
Chapter 5 Error Code
Contents Contents 5.1 Service Error Code ............................................................................................................................................. 5-1 5.1.1 Service Error Code ...................................................................................................................................... 5-1 5.2 Alam Code...................................................................................................................................................
Chapter 5 5.1 Service Error Code 5.1.1 Service Error Code 0011-1341 T-5-1 Display code E500 Detail Code 0001 Main Cause/Symptom Finisher communication error Data communication could not be performed normally. It has been retried three times in vain. E520 0001 Countermeasure - Check the connectors of the finisher controller PCB and DC controller PCB for normal connection. - Replace the finisher controller PCB. - Replace the DC controller PCB.
Chapter 5 Display code E540 Detail Code 0001 Main Cause/Symptom - Standard tray shift motor or finisher controller PCB failure - Standard tray HP sensor failure - Standard tray clock sensor failure - Standard tray shift motor load failure The standard tray was moved but the paper surface was not detected. 0002 - Check the connector of the standard tray HP sensor. - Check the connector of the standard tray clock sensor. - Check the connector of the standard tray shift motor.
Chapter 5 Display code E542 Detail Code 0001 Main Cause/Symptom - Optional tray motor or finisher controller PCB failure - Optional tray HP sensor failure - Optional tray clock sensor failure - Optional tray shift motor load failure The optional tray was operated, but the paper surface was not detected. 0002 - Check the connector of the optional tray HP sensor. - Check the connector of the optional tray clock sensor. - Check the connector of the optional tray shift motor.
Chapter 5 Display code Detail Code E584 0001 Main Cause/Symptom Countermeasure - Shutter drive motor or finisher controller PCB failure - Shutter open detection sensor failure - Shutter clutch failure - The shutter open sensor did not turn on when 1000 ms have lapsed since the shutter unit had performed open operation, resulting in incomplete open operation. 0002 - Check the connector of the shutter open sensor. - Check the connector of the shutter clutch. - Check the connector of the shutter motor.
Sep 14 2005
