Canon PIXMA MG3120 Manual

The Canon PIXMA MG3120 is an All-in-One inkjet printer featuring wireless connectivity, automatic duplex printing, high-resolution photo printing, and compatibility with various media types. It supports printing, scanning, and copying functions. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Printing & Scanning 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Printer unit with integrated scanner, Control Panel, Wireless antenna, USB port, Power connector, Paper input tray, Output tray.

Feature	Description
Wireless Connectivity	Wi-Fi for wireless printing from computers and mobile devices
Automatic Duplex Printing	Prints on both sides of paper automatically
High-Resolution Printing	Up to 4800 x 1200 dpi for photo-quality prints
Scanner Resolution	Up to 1200 x 2400 dpi for scanning documents and photos
Paper Handling	Supports various paper sizes and types including photo paper
Ink System	Uses Canon CLI-221 series ink cartridges (PGBK, C, M, Y)
Control Panel	Power button, Wi-Fi button, Stop button, LED indicators
Copy Function	Color and black & white copying with resizing options
Mobile Printing	Compatible with Canon PRINT app and AirPrint
Energy Saving	Auto Power On/Off feature to reduce energy consumption

Installation

Unpack and inspect contents. Place on stable, level surface near power outlet.

Remove all packaging materials and tapes from printer.
Install ink cartridges: Open front cover, insert cartridges in correct slots.
Load paper: Adjust paper guides in input tray, load plain paper.
Connect power: Plug power cord into printer and wall outlet.
Turn on printer using Power button.

WARNING! Do not touch print head or ink cartridge contacts. Keep printer away from heat sources and direct sunlight.

First-Time Setup

Power on printer; follow setup wizard on computer or mobile device.

Install software: Insert CD or download drivers from Canon website.
Connect to computer: Use USB cable or set up wireless connection.
Wireless setup: Press Wi-Fi button, use WPS or manual configuration.
Align print head: Run automatic alignment from printer software.
Test print: Print a test page to verify installation.

CAUTION! Do not unplug printer during initial setup. Ensure stable internet connection for wireless setup.

Specifications

Printer Type: Inkjet All-in-One (Print, Scan, Copy)
Print Resolution: 4800 x 1200 dpi (color)
Print Speed: Approx. 9.9 ipm (black), 5.7 ipm (color)
Scanner Type: Flatbed color scanner
Scan Resolution: 1200 x 2400 dpi
Paper Sizes: Letter, Legal, A4, 4x6", 5x7", 8x10"
Ink Cartridges: Canon CLI-221 (PGBK, C, M, Y)
Connectivity: USB 2.0, Wi-Fi 802.11b/g/n
Power Requirements: 120V AC, 60Hz
Dimensions: 17.7" x 13.4" x 6.7" (W x D x H)

Controls and Settings

Control Panel: Power button (turns printer on/off), Wi-Fi button (controls wireless connection), Stop button (cancels current operation), LED indicators (show status).

Software Controls: Canon IJ Printer Utility for maintenance, Canon My Printer for settings, Canon PRINT app for mobile devices.

Print Settings: Paper type, quality, color adjustment, duplex printing. Scan Settings: Resolution, file format, destination. Copy Settings: Number of copies, resizing, quality. Wireless Settings: Network configuration, security settings, connection status.

Connecting Devices

USB Connection: Direct connection to computer. Wireless: Connect to home network for multiple device access.

Turn on printer and ensure it's in setup mode.
For USB: Connect USB cable to computer and printer.
For Wireless: Press Wi-Fi button, use WPS on router or manual setup via software.
Install printer software on each device to be used.
Verify connection by printing test page.

Tip: Place printer within range of wireless router (typically within 30 feet).

Printing & Scanning

Supports various document types and photo printing.

Printing: Select document, choose PIXMA MG3120 as printer, adjust settings, click Print.
Photo Printing: Use photo paper, select appropriate paper type in settings.
Duplex Printing: Enable in print dialog for automatic double-sided printing.
Scanning: Place document face down on scanner glass, use software to scan.
Copying: Place original on scanner, press Copy button on software or use control panel.
Mobile Printing: Install Canon PRINT app, connect to printer wirelessly.
Maintenance Printing: Print nozzle check or cleaning patterns from utility software.

WARNING! Do not open covers during printing. Use recommended paper types to avoid jams.

Maintenance

Regular maintenance ensures optimal performance and print quality.

Clean printer exterior with dry, soft cloth.
Run print head alignment monthly or when changing cartridges.
Clean print head if print quality declines (use printer utility).
Replace ink cartridges when low or empty (LED will indicate).
Clear paper jams carefully following instructions in manual.
Update printer drivers and software regularly.

CAUTION! Unplug printer before cleaning. Do not use alcohol or solvents on printer surfaces.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Canon U.S.A., Inc.; all rights reserved. For environmental compliance information, visit Canon website. For support, visit www.usa.canon.com or contact 1-800-OK-CANON. Energy Star qualified product.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not responding	Power/connections	Check power cable; restart printer; check USB/wireless connection.
Poor print quality	Ink/alignment	Check ink levels; run print head cleaning; align print head.
Paper jams	Paper loading	Turn off printer, carefully remove jammed paper; reload paper properly.
Wireless connection fails	Network issues	Restart router and printer; check network password; move printer closer to router.
Scanner not working	Software/drivers	Reinstall scanner software; update drivers; check connections.
Ink cartridge errors	Cartridge installation	Remove and reinstall cartridges; ensure genuine Canon cartridges are used.

Reset: Unplug printer for 60 seconds to reset. Use printer utility for deeper resets.

Service: 1-800-OK-CANON; www.usa.canon.com