Table of Contents
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Table of Contents
Related Manuals for Canon Pixma TR7820
Summarization of Contents
Appendix
Symbols Used in This Document
Explains symbols used for warnings, important notes, and basic operations.
Trademarks and Licenses
Lists trademarks and license information for software used in the product.
Main Components and Their Use
Main Components
Illustrates and describes the printer's key physical parts and their functions.
Power Supply
Provides instructions on how to power the printer on and off correctly.
Loading Paper
Guides on how to load different types of paper into the printer's trays.
Loading Originals
Explains how and where to place documents or photos for scanning.
Replacing a FINE Cartridge
Replacing a FINE Cartridge
Step-by-step instructions for replacing ink cartridges to maintain print quality.
Checking Ink Status on the Touch Screen
How to view the estimated ink levels and status on the printer's touch screen.
Restrictions
Connect via wireless router
Explains restrictions and tips for connecting via a wireless router.
Wireless Direct
Describes how to connect devices directly to the printer without a router.
Network Connection Tips (Windows/macOS)
Detect Same Printer Name
Addresses issues where multiple printers with the same name appear during setup.
Switching Printer's Connection to Network or Devices
Guides on changing the printer's connection method between LAN, USB, and Wi-Fi.
Wi-Fi Connection Assistant (Windows)
Wi-Fi Connection Assistant
Overview of the tool for diagnosing and repairing network status for Wi-Fi connections.
Starting Up Wi-Fi Connection Assistant
Instructions on how to launch the Wi-Fi Connection Assistant software on Windows.
Diagnosing and Repairing Network Settings
Details on how the assistant diagnoses and fixes computer or printer network issues.
Performing/Changing Network Settings
Steps for configuring or modifying wired LAN and Wi-Fi network settings.
Wi-Fi Connection Assistant (macOS)
Wi-Fi Connection Assistant
Overview of the tool for diagnosing and repairing network status for Wi-Fi connections on macOS.
Starting Up Wi-Fi Connection Assistant
Instructions on how to launch the Wi-Fi Connection Assistant software on macOS.
Diagnosing and Repairing Network Settings
Details on how the assistant diagnoses and fixes computer or printer network issues on macOS.
Performing Maintenance Functions from the Printer
Maintenance Procedure
General steps for performing maintenance when print results are unsatisfactory.
Cleaning the Print Head
Procedure to clean the print head to resolve missing lines or streaks.
Deep Print Head Cleaning
Instructions for a more thorough print head cleaning when standard cleaning fails.
Aligning the Print Head
Steps to automatically adjust print head position for better color and line alignment.
Performing Maintenance Functions from Your Computer (Windows)
Opening the Maintenance Tool (Canon IJ Printer Assistant Tool)
How to launch the Canon IJ Printer Assistant Tool for maintenance and settings.
Cleaning the Print Heads
Steps to clean print heads using the Canon IJ Printer Assistant Tool.
Adjusting Print Head Position Automatically
Guide to automatically align the print head using the software.
Performing Maintenance Functions from Your Computer (macOS)
Opening Remote UI for Maintenance
Procedure to access printer maintenance and settings via Remote UI on macOS.
Cleaning the Print Heads
Steps to clean print heads using the Remote UI on macOS.
Adjusting Print Head Position
Guide to adjust print head position using the Remote UI on macOS.
Checking Ink Status from Your Computer
How to check ink levels and tank types remotely via computer.
Cleaning
Cleaning Exterior Surfaces
Instructions for cleaning the outer surfaces of the printer.
Cleaning Platen and Document Cover
Guide for cleaning the platen glass and document cover.
Cleaning the ADF (Auto Document Feeder)
Steps for cleaning the automatic document feeder components.
Cleaning Paper Feed Rollers
Procedure to clean paper feed rollers to ensure proper paper feeding.
Cleaning Inside the Printer (Bottom Plate Cleaning)
Instructions for cleaning the interior of the printer, including the bottom plate.
Replacing the Maintenance Cartridge
Replacing the Maintenance Cartridge
Step-by-step guide for replacing the maintenance cartridge when it is full or nearly full.
Checking Maintenance Cartridge Status on Touch Screen
How to check the status of the maintenance cartridge on the printer's touch screen.
Changing Settings
Changing Printer Settings from Your Computer (Windows)
Guides on modifying print options, ink usage, power, and operation modes via computer.
Changing Printer Settings from Your Computer (macOS)
Guides on modifying power and operation modes via computer on macOS.
Changing Settings from Operation Panel
Instructions for changing printer settings directly from the printer's operation panel.
Changing Printer Settings from Your Computer (Windows)
Changing the Print Options
How to adjust detailed printer driver settings for print data sent from applications.
Setting the Ink to be Used
Specifies the most appropriate ink tank to use for printing based on intended use.
Managing the Printer Power
Allows management of printer power settings, including Auto Power On/Off.
Changing the Printer Operation Mode
Instructions for switching between various printer operation modes.
Changing Printer Settings from Your Computer (macOS)
Managing the Printer Power
Operates printer power supply settings remotely via Remote UI.
Changing the Printer Operation Mode
Switch printer operation modes to adjust settings as necessary.
Changing Settings from Operation Panel
Security settings
Procedures for configuring security settings like remote UI access and password policies.
Print settings
Options for preventing paper abrasion, adjusting extension amounts, and photo fix settings.
LAN settings
Details on configuring Wi-Fi and Wireless Direct network settings, including SSID and security.
Other printer settings
Covers sound control, keypad volume, alarm volume, and energy saving settings.
Language selection
Instructions for changing the display language for messages and menus.
Firmware update
Steps for updating the printer's firmware and managing update notifications.
Reset settings
Procedures for restoring various printer settings to their default values.
Feed settings
Options for registering paper settings and managing paper mismatch notifications.
Web service setup
Guides on registering and managing web services like cloud printing.
ECO settings
Features for saving paper with duplex printing and managing auto power settings.
Quiet setting
How to enable a mode to reduce operating noise from the printer.
System information
Displays information like current firmware version, printer name, and MAC address.
Checking the Total Number of Uses of Printer
How to check the printer's total usage statistics for printing, copying, and scanning.
Basic Information
Safety
Essential safety precautions and warnings for operating the printer.
Handling Precautions
Important guidelines for safely handling, transporting, and maintaining the printer.
Specifications
Technical details including product specs, paper sizes, and system requirements.
Supported Media Types
Information on recommended and unsupported paper types for optimal printing results.
Printing
Printing Photos and Documents
General guide to printing photos and documents from various sources.
Printing Hagaki and Envelopes
Specific instructions for printing Japanese postcards (Hagaki) and envelopes.
Other Various Printing Features
Covers additional printing capabilities beyond standard photos and documents.
Printing from Computer
Printing from Application Software (Windows Printer Driver)
Detailed steps for printing from Windows applications using the printer driver.
Printing from Application Software (macOS AirPrint)
Instructions for printing from macOS applications using AirPrint.
Printing Using Canon Application Software
Guidance on printing via Canon's dedicated application software.
Printing from Application Software (Windows Printer Driver)
Basic Printing Setup
Fundamental steps for setting up and performing basic printing tasks from Windows.
Main Controls (Basic Settings Tab)
Explanation of the main controls and settings available in the printer driver's basic tab.
Set Media Type, Quality, etc. (Media/Quality Tab)
Guide to adjusting media type, print quality, and color settings in the driver.
Set the Layout of Printed Documents (Page Setup Tab)
Instructions for arranging documents, setting copies, and page layout in the driver.
Overview of the Printer Driver
General introduction to the printer driver's features and functions.
Updating the Driver
Steps for installing or uninstalling printer drivers to ensure optimal performance.
Overview of the Printer Driver
Canon IJ Printer Driver
Description of the software that enables communication between the computer and the printer.
Canon IJ Status Monitor
Explains the function and display of the status monitor for printer progress and errors.
Instructions for Use (Printer Driver)
Notes and restrictions related to using the printer driver with various applications.
Canon IJ Status Monitor
Launching the Canon IJ Status Monitor
How to start the Canon IJ Status Monitor to check printer status.
When Errors Occur
General guidance on handling errors and troubleshooting messages displayed automatically.
Instructions for Use (Printer Driver)
Restrictions on the Printer Driver
Lists limitations and specific behaviors when using the printer driver with certain applications.
Points to Note About Applications with Restrictions
Highlights specific restrictions when using the printer driver with Microsoft Word.
Maintenance Tab Description
Maintenance and Preferences
Starts the Canon IJ Printer Assistant Tool for printer maintenance and settings.
Custom Settings
Opens the Custom Settings dialog box to change printer settings.
View Printer Status
Starts the Canon IJ Status Monitor to check printer status and print job progress.
Scanning
Scanning and Saving to a Computer
Guides on scanning documents and photos and saving them to a computer.
Attaching Scanned Images to E-MAIL to Send
Instructions for sending scanned images via email.
Scanning and Saving to a Computer
Scanning in Windows
Detailed steps for scanning documents and photos using the Scan Utility on Windows.
Scanning in macOS
Instructions for scanning documents and photos using IJ Scan Utility Lite on macOS.
Scanning with Chromebook
Information on scanning from Chromebook devices.
Using Operation Panel to Scan
Guide on how to perform scanning directly from the printer's operation panel.
Scanning in Windows
Scanning According to Item Type or Purpose (Scan Utility)
How to use the Scan Utility to scan items based on their type or intended purpose.
Scan Utility Features
Overview of the features and capabilities of the Scan Utility software.
Scanning Easily (Auto Scan)
Steps for performing automatic scanning with detection of item type and size.
Scanning Documents and Photos
Procedures for scanning documents and photos with suitable settings.
Creating/Editing PDF Files
Guide on creating and editing PDF files from scanned items.
Scanning Using Application Software (ScanGear)
Instructions for scanning using ScanGear, the scanner driver software.
Scanning in macOS
Scanning According to Item Type or Purpose (IJ Scan Utility Lite)
How to use IJ Scan Utility Lite to scan items based on type or purpose on macOS.
IJ Scan Utility Lite Features
Overview of the features and capabilities of the IJ Scan Utility Lite software.
Scanning Easily (Auto Scan)
Steps for performing automatic scanning with item type and size detection on macOS.
Scanning Documents and Photos
Procedures for scanning documents and photos with suitable settings on macOS.
Scanning Tips
Helpful advice for optimizing the scanning process.
Scanning Tips
Positioning Originals (Scanning from Computer)
Guidance on correctly placing items on the platen for automatic detection and scanning.
Positioning Originals (Scanning from Computer)
Placing Items (Platen)
Guidance on correctly placing items on the platen for automatic detection and scanning.
Placing Documents (ADF (Auto Document Feeder))
Instructions for loading documents into the ADF for scanning.
Network FAQ
Wi-Fi
Frequently asked questions and troubleshooting for Wi-Fi connections.
Wireless Direct
Troubleshooting steps for communication issues when using Wireless Direct.
Network Communication Problems
Cannot Find Printer on Network (Windows/macOS)
Steps to resolve issues where the printer is not detected on the network.
Wireless Router Problems
Common issues and solutions related to wireless router configuration and connectivity.
Printer Settings/Smartphone/Tablet Troubles for Network
Troubleshooting network issues related to printer settings and mobile devices.
Printer Settings/Smartphone/Tablet Troubles for Network
Solve Network Troubles with The Printer's Diagnostic Functions
Using the printer's diagnostic tools to identify and resolve network problems.
Checking Network Information of Printer
How to view and print the printer's current network settings and IP address.
Restoring Printer's LAN Settings to Defaults
Procedure to reset all network settings on the printer to factory defaults.
Default Network Settings
Lists the default network settings for LAN connection and Wireless Direct.
Connecting with Wireless Direct
Detailed steps for connecting devices directly to the printer via Wireless Direct.
Printing Problems
Printer Does Not Print
Troubleshooting steps when the printer fails to print any output.
Printer Does Not Pick Up or Feed the Paper/"No Paper" Error
Solutions for issues where the printer does not feed or detect paper.
Resolving Print Quality Problems
Guidance on fixing common print quality issues like streaks or uneven colors.
Lines Are Misaligned/Distorted
Steps to correct misaligned or distorted lines in printouts.
Paper Is Smudged/Printed Surface Is Scratched/Ink Blots/Paper Curl
Troubleshooting for issues related to smudges, scratches, ink blots, or paper curl.
Scanning Problems (Windows)
Scanner Does Not Work
Steps to troubleshoot when the scanner or printer is not functioning.
ScanGear (Scanner Driver) Does Not Start
Solutions for when the ScanGear scanner driver fails to launch.
Mechanical Problems
Printer Does Not Turn On
Troubleshooting steps when the printer does not power on.
Printer Turns Off Unexpectedly or Repeatedly
Solutions for when the printer automatically turns off unexpectedly.
USB Connection Problems
Guidance on resolving issues related to USB connectivity with the computer.
Wrong Language Appears in LCD
How to select the correct language displayed on the printer's LCD.
Installation and Download Problems
Failed to MP Drivers (Printer Driver) Installation (Windows)
Steps to resolve issues with installing MP Drivers on Windows.
Cannot Proceed Beyond Printer Connection Screen (Cannot Find Printer Connected via USB)
Troubleshooting when unable to proceed past the printer connection screen during USB setup.
Updating MP Drivers (Printer Driver) in Network Environment (Windows)
Guide for updating printer drivers in a network environment on Windows.
Errors and Messages
When Error Occurred
General guidance on handling errors and troubleshooting messages displayed automatically.
Message Is Displayed
Explains how to interpret and act on messages displayed on the printer's touch screen or computer.
List of Support Codes for Printer Errors
Support Codes Displayed on Printer's Touch Screen and Computer Screen
A comprehensive list of support codes and their associated error messages for troubleshooting.
What to Do When Paper Is Jammed
Did you try to print on a small paper size such as 4"x6" 10x15cm or Card size?
Addresses paper jams specifically related to small paper sizes.
Is the jammed paper visible in the paper output slot (A)?
Steps to check and remove jammed paper from the paper output slot.
Removing Jammed Paper through Feed Slot of Rear Tray
Procedure to remove jammed paper from the rear tray's feed slot.
Removing Jammed Paper through Feed Slot of Cassette
Procedure to remove jammed paper from the cassette's feed slot.
Removing Jammed Paper inside Printer
Detailed guide for removing jammed paper found inside the printer's internal mechanisms.
Network FAQ
Wi-Fi
Frequently asked questions and troubleshooting for Wi-Fi connections.
Wireless Direct
Troubleshooting steps for communication issues when using Wireless Direct.
Network Communication Problems
Cannot Find Printer on Network (Windows/macOS)
Steps to resolve issues where the printer is not detected on the network.
Wireless Router Problems
Common issues and solutions related to wireless router configuration and connectivity.
Printer Settings/Smartphone/Tablet Troubles for Network
Troubleshooting network issues related to printer settings and mobile devices.
Printer Settings/Smartphone/Tablet Troubles for Network
Solve Network Troubles with The Printer's Diagnostic Functions
Using the printer's diagnostic tools to identify and resolve network problems.
Checking Network Information of Printer
How to view and print the printer's current network settings and IP address.
Restoring Printer's LAN Settings to Defaults
Procedure to reset all network settings on the printer to factory defaults.
Default Network Settings
Lists the default network settings for LAN connection and Wireless Direct.
Connecting with Wireless Direct
Detailed steps for connecting devices directly to the printer via Wireless Direct.
Printing Problems
Printer Does Not Print
Troubleshooting steps when the printer fails to print any output.
Printer Does Not Pick Up or Feed the Paper/"No Paper" Error
Solutions for issues where the printer does not feed or detect paper.
Resolving Print Quality Problems
Guidance on fixing common print quality issues like streaks or uneven colors.
Lines Are Misaligned/Distorted
Steps to correct misaligned or distorted lines in printouts.
Paper Is Smudged/Printed Surface Is Scratched/Ink Blots/Paper Curl
Troubleshooting for issues related to smudges, scratches, ink blots, or paper curl.
Scanning Problems (Windows)
Scanner Does Not Work
Steps to troubleshoot when the scanner or printer is not functioning.
ScanGear (Scanner Driver) Does Not Start
Solutions for when the ScanGear scanner driver fails to launch.
Mechanical Problems
Printer Does Not Turn On
Troubleshooting steps when the printer does not power on.
Printer Turns Off Unexpectedly or Repeatedly
Solutions for when the printer automatically turns off unexpectedly.
USB Connection Problems
Guidance on resolving issues related to USB connectivity with the computer.
Wrong Language Appears in LCD
How to select the correct language displayed on the printer's LCD.
Installation and Download Problems
Failed to MP Drivers (Printer Driver) Installation (Windows)
Steps to resolve issues with installing MP Drivers on Windows.
Cannot Proceed Beyond Printer Connection Screen (Cannot Find Printer Connected via USB)
Troubleshooting when unable to proceed past the printer connection screen during USB setup.
Updating MP Drivers (Printer Driver) in Network Environment (Windows)
Guide for updating printer drivers in a network environment on Windows.
Errors and Messages
When Error Occurred
General guidance on handling errors and troubleshooting messages displayed automatically.
Message Is Displayed
Explains how to interpret and act on messages displayed on the printer's touch screen or computer.
List of Support Codes for Printer Errors
Support Codes Displayed on Printer's Touch Screen and Computer Screen
A comprehensive list of support codes and their associated error messages for troubleshooting.
What to Do When Paper Is Jammed
Is the jammed paper visible in the paper output slot (A)?
Steps to check and remove jammed paper from the paper output slot.
Removing Jammed Paper through Feed Slot of Rear Tray
Procedure to remove jammed paper from the rear tray's feed slot.
Removing Jammed Paper through Feed Slot of Cassette
Procedure to remove jammed paper from the cassette's feed slot.
Removing Jammed Paper inside Printer
Detailed guide for removing jammed paper found inside the printer's internal mechanisms.
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