Press numeric keypad key 0. 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. Connect this connector to the heater of the cassette when connecting the cassette heater to the cassette at the second or lower stage. Multi Manual feed Pickup Control The manual feed pickup mechanism picks up sheets of paper in succession from the multi manual feed tray. The following paragraph does not apply to any countries where such provisions are inconsistent with local law. The larger the adjustment value, the wider the top margin of the image becomes. Be sure the paper being used is of a type recommended by Canon.
For this reason, there may be information in this manual that does not apply to your locality. For more details, refer to the explanation of various types of bias control. Copyright This manual is copyrighted with all rights reserved. If any operation error occurs after changing the setting value, change the setting value to the original one. The figure below shows which numbers are assigned to which bits. 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.
Using the error code, the user or the service man can readily find out how to correct the fault by simply referring to the User's Manual or service manual. The negative bias is applied at the prescribed timing to moves the toner from the transfer charging roller to the photosensitive drum for cleaning. When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises. If exposed to laser light, the human eye can irreparably be damaged. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Canon iR2020, iR2016 Series photocopier.
Be sure that the paper is not moist. F-2-53 19 Attach the rear cover with the repeating harness B routed through the cut portion of the rear cover. F-12-8 T-12-17 Symbol Name Function Fixing main heater Used as the main heater for fixing. Indicates an item requiring disconnection of the power plug from the electric outlet. When tightening the screws, take care not to damage the repeating harness B. Menu items in test mode are organized into seven blocks as described below.
F-2-68 Reader heater 2 pcs. You can find easily everything what do you need. Prevents dew condensation on the Reader heater right copyboard glass. Indicates an item requiring care to avoid combustion fire. Introduction The following rules apply throughout this Service Manual: 1. 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. All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be able to identify and isolate faults in the machine.
Fixing sub heater Used as the sub heater for fixing. The timing of replacement may vary depending on the site environment or user habit. F-15-13 13 When downloading starts, the progress of downloading is displayed by the progress bar. This accessary comes standard with the iR2020 for North America, Latin America, and Asia. The sheets of paper stacked in the tray are raised against the manual feed pickup roller by the inner plate. Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies. The slowdown is reduced with the following user mode.
F-2-67 10 Install the delivery tray. This manual covers all localities where the products are sold. 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. . Under the copyright laws, this manual may not be copied, reproduced or translated into another language, in whole or in part, without the written consent of Canon Inc.
In practically all cases, the internal mechanisms of a microprocessor cannot be checked in the field. The machine's laser unit is fully enclosed in a protective housing and external covers so that its light will not escape outside as long as the machine is used normally. Memo Indicates an item of reference assisting the understanding of the topic in question. Application This manual has been issued by Canon Inc. The following shows the construction of the modules associated with image processing:.
Indicates an item requiring care to avoid combustion fire. The voltage value, however, differs from circuit to circuit. If possible, schedule the replacement so that it coincides with a scheduled service visit. Provides a description of the nature of an error indication. Try using paper fresh out of package. Each bit has a value of either 0 or 1. The stirring rod in the toner bottle is rotated by the mina motor to supply toner into the developing assembly through the toner supply port.
If they are not registered, cards will not be recognized when inserted. Indicates an item requiring care to avoid electric shocks. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with refer- ence to the timing of operation. Select '2' if the other party fails to receive the protocol signal properly. When opening of the front cover or left door is detected,. Normally, do not change the setting value. The descriptions in this Service Manual are subject to change without notice for product improvement or other purposes, and major changes will be communicated in the form of Service Information bulletins.