If your Brother MFC-J4335DW XL color not printing issue has left you with faded documents, blank color pages, or grayscale-only output, you're not alone. This INKvestment Tank all-in-one printer is designed for high-volume color printing, but several factors can cause color output to fail completely. Our printer repair specialists have compiled this troubleshooting guide based on common failures we've resolved in the field. Whether you're seeing streaky yellow output, missing magenta, or no cyan at all, these steps will help you fix printer problems systematically and restore full color functionality.
Quick Diagnostic Checks
Before diving into deep troubleshooting, run these preliminary checks. The Brother MFC-J4335DW XL uses the LC406 or LC406XL ink tank system with internal storage reservoirs. Many color printing failures stem from simple issues that are easy to overlook.
1
Verify Ink Levels and Tank Seating: Press the Ink icon on the touchscreen, then select "Ink Volume" to check all four colors. Even if the display shows adequate ink, remove each LC406/LC406XL cartridge and reinstall firmly until you hear a click. The Brother MFC-J4335DW XL uses a vacuum-sealed tank system—improper seating breaks the seal and prevents color flow. Check that the yellow, magenta, and cyan tanks aren't confused; Brother cartridges are color-coded but can be forced into wrong slots.
2
Print a Quality Check Sheet and Clean Printhead: Navigate to Settings › Maintenance › Print Quality Check Sheet. Examine the color blocks for gaps or fading. If defects appear, run "Clean Print Head" from the same menu, then print another check sheet. Repeat up to three cleaning cycles if needed. For stubborn Brother MFC-J4335DW XL color not printing problems, use "Deep Print Head Cleaning"—but note this consumes significantly more ink from the internal reservoirs.
3
Check for Grayscale or Black-Only Print Settings: Open your document's print dialog and click "Properties" or "Preferences." Under the Basic tab, ensure "Color/Grayscale" is set to "Color" not "Grayscale." In Advanced settings, disable "Print Text in Black" or "Always use Black Ink" options. On Mac, check System Settings › Printers & Scanners › Options & Supplies for forced monochrome profiles. These software settings are a frequent hidden cause of printer support calls.
4
Purge Air from Ink Lines and Nozzles: Extended non-use allows air bubbles into the Brother MFC-J4335DW XL's capillary tubes. From the touchscreen: Settings › Maintenance › Ink Tube Cleaning. This 15-minute process cycles ink through the lines to remove trapped air. If one specific color fails (common with yellow), the corresponding ink tube likely has an air lock. After tube cleaning, wait 30 minutes before testing—rushing produces misleading results in troubleshooting.
5
Inspect and Clean the Encoder Strip and Printhead Rail: Power off and unplug the printer. Open the scanner unit to access the carriage area. Locate the clear encoder strip behind the printhead path—wipe gently with a lint-free cloth dampened with distilled water. Clean the metal carriage rail with a cloth lightly moistened with machine oil. Dirt on the encoder strip causes misalignment that particularly affects color registration, making colors appear missing when they're actually misplaced.
6
Update Firmware and Reset Print Settings: Outdated firmware causes color management failures in Brother printers. Visit support.brother.com, enter MFC-J4335DW XL, and download the latest firmware updater. Run the update with USB connection (most reliable). After updating, perform a factory reset: Settings › All Settings › Initial Setup › Reset › Machine Reset. Reconfigure network settings afterward. This resolves corrupted color profiles that standard tech support scripts often miss.
⚠️ Important: Never manually flush Brother ink lines with water, alcohol, or cleaning solutions. The MFC-J4335DW XL's internal sponge reservoirs and capillary tubes are engineered for specific ink viscosity. Foreign liquids permanently damage the printhead and void your warranty. If multiple deep cleanings fail, the printhead requires professional replacement rather than DIY chemical flushing.
When to Seek Professional Printer Repair
If your Brother MFC-J4335DW XL color not printing persists after these steps, the printhead may be electrically failed or the main board's color drive circuits could be damaged. Physical printhead replacement (part LK3217001) requires technical skill—the alignment calibration alone demands specialized tools. Similarly, ink system pump failures or cracked internal tubing need workshop repair. Our certified technicians diagnose these issues with OEM test equipment and carry genuine Brother parts for same-day resolution.
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Why does my Brother MFC-J4335DW XL print black fine but no color?
This indicates the black pigment ink system is functional while the dye-based color system has failed. Most commonly, the color printhead nozzles are clogged from infrequent use, or one color tank has an air lock preventing all colors from firing properly. Run the ink tube cleaning first, then deep printhead cleaning if needed.
Can I use third-party LC406 cartridges without color printing problems?
Third-party cartridges often cause Brother MFC-J4335DW XL color not printing issues due to chip incompatibility, incorrect ink viscosity, or poor vacuum sealing. Brother's INKvestment Tank system relies on precise pressure differentials. While some aftermarket cartridges work initially, many trigger "Cannot Detect" errors or cause gradual color fade within weeks.
How often should I print to prevent color nozzles from clogging?
For optimal performance, print at least one color page weekly. The Brother MFC-J4335DW XL automatically performs minor maintenance cycles, but these don't fully exercise all nozzles. If you'll be away for over two weeks, leave the printer powered on so automatic maintenance can run, or manually power cycle it weekly.