Copyright This manual is copyrighted by Canon U. Under the copyright laws, this manual may not be reproduced in any form, in whole or in part, without the prior written consent of Canon U. Disclaimer Canon U. This sheet includes instructions for setting up your machine and getting it ready for use. Follow all steps in this sheet before using your machine.
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Quick Links. Download this manual See also: User Manual. Table of Contents. Installing your multifunction on additional computers 8 pages. Page 4 When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises.
In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual. Page 5: Symbols Used 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. Page 6 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.
Page 9 Contents 3. Page 10 Contents 5. Page 14 Contents Contents 1. Page 6Color Communication Specification Chapter 1 1. File No.
MB Activity User report Activity management report Tray extension Supports paper loaded in the multi-purpose tray. Pull it out before loading paper. Multi-purpose tray Used to load paper. Operation panel Displays the operating status of the machine.
It is also used to change or check the settings of each function. For details, 4. Page 28 Chapter 1 8. Platen glass Used to load a document to be processed. Direct print port for digital camera digital camera or digital video camcorder to the machine when printing images directly from the camera. Open button Press this button to open the paper output tray accommodated in the machine. The paper output tray will not open when the machine is placed on a tilted surface.
Access lamp Lights when a memory card is inserted into the card slot. When the machine finishes reading or writing the card, the lamp shuts off. Page 30 Chapter 1 F 1. Before turning ON the machine, make sure the scan unit is closed. Also changes the mode when entering characters. Page 36 Contents Contents 2. Page Component Layout Chapter 2 2. F 1. Carriage encoder film: Detects the state of carriage unit. Page 40 Chapter 2 2. Paper feed encoder film: Detects the state of paper feed roller.
Paper edge sensor: Detects the state of paper feeding and delivery. Cover sensor: Detects the state of flatbed unit. F Names and functions of parts 1. Page 42 Chapter 2 This white sheet is used as a whiteness reference when pre-scanning documents. Each part is explained below. F 2. The carriage belt driven by the carriage motor DC motor moves the carriage horizontally back and forth across the paper. Page 4Paper Feed Section Chapter 2 2. The feeder is designed accommodate various sizes of paper as large as LGL , picking up individual sheets and forwarding them to the feeding block.
Page 50 Contents Contents 3. Also, remove all cables connecting to the computer. When conducting service that requires the main unit to be powered on, be sure to wear some kind of earthing, such as a wrist strap, etc. Be careful to avoid any damage from electrostatic discharge when conducting service that requires disassembly.
Static electricity warning Electrostatic discharge can destroy electronic components and alter electrical characteristics. Page 3Product-Inherent Cautions Chapter 3 of the purge unit or wire, the BJ cartridge nozzle may become blocked and the cartridge rendered unusable. Also, never use any other than the specified type of grease. Otherwise, plastic parts and rubber parts may melt or be deformed. Page 56 Chapter 3 cord. If you leave the BJ cartridge printhead alone on its own, the ink can start to cake.
Be sure to keep the BJ cartridge fitted in the carriage in the course of shipment. The discussions that follow are limited to those components that are thought to require replacement relatively more often than others. Page 58 Chapter 3 F F 4 Insert the precision screwdriver into the gap shown in the below photo. Detach the claw d and remove the right front cover. Please refer to the below image for the position of claws view of the reverse side.
Page 60 Chapter 3 the left side cover. Exert an outward pressure by twisting the screwdriver to detach the claw f. Detaich 3 claws g in descending order and remove the left front cover. The remaining nails will unhook by themselves after detaching outer claws in step 5.
Open Button F 7 Remove 3 screws e one in the front and two in the back , and then remove the right side cover. Page 62 Chapter 3 The side cover has a claw inside. So lifting the side cover will make it easier to detach it from the main unit. The side cover works as a bearing of the scanner unit. Please be careful not to get your finger caught between the scanner unit and the side cover when removing the side cover.
Page 4Scanner Unit Chapter 3 3. Rear cover Multi-purpose tray F 2 Remove the claw b and then remove a speaker from the rear cover. Then remove the scanner unit from the main unit.
Page 72 Chapter 3 7 Remove the screw c and then remove the Power supply unit. F Removing the Power supply unit MP only Please make sure to attach the Power supply unit to the main unit only after connecting a grounding cable to the unit. If a grounding cable is connected to the Power supply unit after the Power supply unit is attached to the main unit, it may damage the Power supply unit with electrical stress.
Page 76 Contents Contents 4. Page 3Periodic Inspection Chapter 4 4. Page 80 Chapter 4 Tool Part No. Repeat this procedure twice after the roller cleaning is complete.
Page 86 Chapter 4 F The switches marked "-" are not used. Do not change their settings. Page 88 Chapter 4 No. Page 90 Chapter 4 4 NCU 1. MULTI 8. RKEY Do not change these setting. Bit SW Genesis function settings 2. SLICE 3. Do not change these settings. The figure below shows which numbers are assigned to which bits. Each bits has a value of either 0 or 1. SW01 F Refer to the service data menu for the details of the service switches and the initial setup values of this machine.
Page Wiring Diagram Chapter 4 4. Page Contents Contents 5.
Canon MultiPASS MP390 User Manual
Quick Links. Download this manual See also: Service Manual. Table of Contents. Getting your multifunction back on your network after a router or network change windows os 20 pages. Disclaimer Canon U.
Canon MultiPASS MP390 Service Manual
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