Brother DCP-J140W Manual

The Brother DCP-J140W is an All-in-One Inkjet Printer featuring Print, Copy, and Scan functions. It offers wireless connectivity, high-yield ink compatibility, automatic duplex printing, a flatbed scanner, and user-friendly operation via a control panel and Brother software. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. Specifications 4. Controls & Functions 5. Connecting to Network 6. Printing Documents 7. Copying & Scanning 8. Ink & Paper Handling 9. Maintenance & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Print/Scan/Copy unit, Control Panel, Paper Tray, Scanner Glass, Ink Cartridge Slots, USB & Network Ports.

FeatureDescription
Print ResolutionUp to 1200 x 6000 dpi
Print SpeedUp to 12 ppm (black), 10 ppm (color)
Paper Handling100-sheet input tray, automatic duplex
Scanner TypeFlatbed color scanner
ConnectivityUSB 2.0, Wireless LAN
Ink SystemIndividual high-yield LC-223/227 cartridges
Control PanelLCD display, navigation buttons, Start/Stop
Supported OSWindows, macOS, Linux, mobile printing
Copy FeaturesReduce/Enlarge, ID Copy, N-up copying
Power SourceAC 100-240V, 50/60Hz

Installation & Setup

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

  1. Install Ink Cartridges: Open front cover, remove protective tape, insert cartridges until they click.
  2. Load Paper: Adjust paper guides in tray, load up to 100 sheets of plain paper.
  3. Connect Power: Plug AC adapter into printer and wall outlet.
  4. Install Software: Insert CD or download drivers from Brother website, follow on-screen instructions.
  5. Connect to Computer: Use USB cable or set up wireless connection.

WARNING! Do not touch print head or ink contacts. Keep printer horizontal during setup.

Specifications

Controls & Functions

Access functions via Control Panel or Brother software.

Control Panel: Power button, LCD display, Navigation arrows, OK, Back, Copy, Scan, Wireless, Stop/Exit.

LCD Menu: Setup (Network, Maintenance), Copy settings (Number of copies, Darkness, Reduce/Enlarge), Scan settings (File format, Destination).

Software: Brother ControlCenter for scanning, Printer Settings for configuration, Web Connect for remote management.

Connecting to Network

For wireless setup using WPS or manual configuration.

  1. Press Wireless button on control panel.
  2. Select setup method: WPS (push router button) or Manual (choose SSID, enter password).
  3. Confirm connection via LCD (icon appears).
  4. Install network printer driver on computers.

Tip: Ensure router is on and within range. Use WPS for easiest setup.

Printing Documents

From computer or mobile device.

  1. Ensure printer is on and paper loaded.
  2. Open document, select Print.
  3. Choose Brother DCP-J140W as printer.
  4. Set preferences: Paper size, quality, duplex, color mode.
  5. Click Print.
  6. For mobile printing: Use Brother iPrint&Scan app, AirPrint (iOS), or Google Cloud Print.

Note: For best quality, use Brother genuine ink and recommended paper.

Copying & Scanning

Copying:

  1. Place original face down on scanner glass.
  2. Press Copy button on control panel.
  3. Set number of copies, darkness, size (50-200%).
  4. Press Start.

Scanning:

  1. Place original on glass.
  2. Press Scan button, choose destination (PC, USB, email).
  3. Select file format (PDF, JPEG, etc.).
  4. Press Start to scan.

Ink & Paper Handling

Ink Replacement: When ink low message appears, open front cover, press cartridge latch, replace with LC-223 (black) or LC-227 (color).

Paper Loading: Use tray for plain paper (up to 100 sheets). For envelopes or photo paper, use manual feed slot (adjust guides).

CAUTION! Do not refill cartridges; use only Brother genuine ink to avoid damage.

Maintenance & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior. Clean scanner glass with lint-free cloth and glass cleaner if needed.

Print Head Cleaning: Via printer software or control panel (Maintenance > Print Head Cleaning). Run nozzle check first.

CAUTION! Do not use alcohol or abrasive cleaners. Keep vents clear.

Regulatory Information

FCC Part 15 Class B compliance. Energy Star qualified. RoHS compliant. Copyright © Brother Industries, Ltd. For support, visit support.brother.com or contact Brother Customer Service at 1-877-276-8437.

Troubleshooting

SymptomPossible CauseCorrective Action
Printer not powering onPower connectionCheck power cable, outlet; ensure power switch on.
Poor print qualityClogged nozzles/low inkRun nozzle check/cleaning; replace empty cartridges.
Paper jamsMisloaded paperTurn off, remove paper from tray and rear; reload correctly.
Wireless connection lostRouter/range issuesRestart printer and router; re-run wireless setup.
Scanner not workingDriver/softwareReinstall Brother software; check USB/wireless connection.
Ink not recognizedCartridge not seatedRemove and reinstall cartridge; ensure genuine Brother ink.

Reset: Menu > Initial Setup > Reset Settings if needed.

Service: 1-877-276-8437; support.brother.com

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