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Looking for a reliable colour laser printer for your Singapore home office or small business? The Brother MFC-L3770cdw offers exceptional performance with print, copy, scan, and fax functions in one compact device. This comprehensive guide covers everything from printer specifications to consumable supplies like TN263/TN267 toner cartridges and the DR263CL drum unit. We’ll analyse cost-per-page calculations, compare original versus compatible cartridges, and provide installation guides to help you maximise your printing investment while reducing costs.
Brother MFC-L3770cdw Specifications and Features
The Brother MFC-L3770cdw is a versatile colour laser multifunction printer designed for small to medium workgroups. Before diving into consumables and supplies, let’s examine the printer’s core specifications and capabilities.
| Specification | Details |
| Functions | Print, Copy, Scan, Fax |
| Print Technology | Colour LED (Laser Class) |
| Print Speed | Up to 25 ppm (colour and mono) |
| Print Resolution | Up to 2400 x 600 dpi |
| Paper Capacity | 250-sheet main tray + 30-sheet multipurpose tray |
| Automatic Document Feeder | 50-sheet single-pass duplex ADF |
| Connectivity | Wi-Fi, Ethernet, USB, NFC, Mobile Printing |
| Display | 3.7″ colour touchscreen |
| Dimensions (W×D×H) | 410 × 509 × 414 mm |
| Weight | 24.5 kg |
| Singapore Retail Price | S$699 |
Key Features and Benefits
- Fast 25ppm colour and mono printing
- Automatic 2-sided printing to save paper
- 50-sheet single-pass duplex ADF for efficient scanning
- Wireless and mobile device connectivity
- NFC connectivity for easy mobile printing
- 3.7″ colour touchscreen for easy navigation
- Multiple connectivity options (WiFi, Ethernet, USB)
- Compatible with various cloud services
- Compact design suitable for small offices
- Low energy consumption with deep sleep mode
Brother MFC-L3770cdw Consumables Overview
The Brother MFC-L3770cdw uses several consumable items that require periodic replacement. Understanding these components and their replacement cycles is essential for maintaining optimal print quality and effectively managing printing costs.
Toner Cartridges
Available in standard (TN263) and high-yield (TN267) capacities in black, cyan, magenta, and yellow.
Drum Unit
The DR263CL drum unit transfers toner to paper, requiring replacement after approximately 18,000 pages.
Waste Toner Box
The WT223CL waste toner box collects excess toner and requires replacement after approximately 50,000 pages.
Understanding Page Yield and ISO/IEC 19798 Standards
When comparing toner cartridges, you’ll often see references to “page yield.” This refers to the estimated number of pages a cartridge can print before requiring replacement. The Brother MFC-L3770cdw consumables use the ISO/IEC 19798 standard for measuring page yield.
What is ISO/IEC 19798? This international standard establishes a consistent methodology for determining toner cartridge yield in colour laser printers. Tests are conducted using a standard 5% coverage per colour on A4 paper under controlled laboratory conditions. Actual yields may vary based on printing patterns, content, and environmental conditions.
Consumables Pricing and Cost Analysis
Let’s examine the pricing and cost-per-page for original Brother consumables available in Singapore. Understanding these costs helps you decide which supplies offer the best value for your printing needs.
| Consumable | Model | Page Yield | Singapore Price (SGD) | Cost Per Page (SGD) |
| Standard Black Toner | TN263BK | 1,400 pages | S$89 | S$0.064 |
| Standard Cyan Toner | TN263C | 1,300 pages | S$99 | S$0.076 |
| Standard Magenta Toner | TN263M | 1,300 pages | S$99 | S$0.076 |
| Standard Yellow Toner | TN263Y | 1,300 pages | S$99 | S$0.076 |
| High-Yield Black Toner | TN267BK | 3,000 pages | S$129 | S$0.043 |
| High-Yield Cyan Toner | TN267C | 2,300 pages | S$139 | S$0.060 |
| High-Yield Magenta Toner | TN267M | 2,300 pages | S$139 | S$0.060 |
| High-Yield Yellow Toner | TN267Y | 2,300 pages | S$139 | S$0.060 |
| Drum Unit | DR263CL | 18,000 pages | S$199 | S$0.011 |
| Waste Toner Box | WT223CL | 50,000 pages | S$29 | S$0.0006 |
High-Yield vs. Standard Toner: Cost Comparison
The TN267 high-yield toner cartridges offer significant cost savings compared to the standard TN263 cartridges. Let’s analyze the difference:
Benefits of High-Yield TN267 Toner
- 33% lower cost-per-page for black toner
- 21% lower cost-per-page for colour toners
- Fewer cartridge replacements needed
- Reduced packaging waste
- Less time spent on maintenance
Considerations for Standard TN263 Toner
- Lower initial purchase price
- Better for very low-volume users
- May be more readily available
- Shorter shelf life is less of a concern
- Higher long-term cost per page
Save with High-Yield Toner Cartridges
Reduce your printing costs by up to 70% with Brother TN267 high-yield toner cartridges. They are perfect for medium—to high-volume printing environments.
Shop TN267 TonersOriginal vs. Compatible Cartridges: Cost Analysis
Compatible cartridges offer a cost-effective alternative to original Brother consumables. These third-party options are designed to work with your Brother MFC-L3770cdw printer while providing significant cost savings.
| Consumable Type | Original Price (SGD) | Compatible Price (SGD) | Savings (SGD) | Savings (%) |
| TN267BK (Black) | S$129 | S$59 | S$70 | 54% |
| TN267C (Cyan) | S$139 | S$69 | S$70 | 50% |
| TN267M (Magenta) | S$139 | S$69 | S$70 | 50% |
| TN267Y (Yellow) | S$139 | S$69 | S$70 | 50% |
| DR263CL (Drum) | S$199 | S$89 | S$110 | 55% |
| Complete Set (CMYK) | S$546 | S$266 | S$280 | 51% |
Cost-Per-Page Comparison
Let’s examine the cost-per-page difference between original and compatible cartridges:
| Consumable Type | Page Yield | Original CPP (SGD) | Compatible CPP (SGD) | CPP Savings (%) |
| TN267BK (Black) | 3,000 | S$0.043 | S$0.020 | 54% |
| TN267C (Cyan) | 2,300 | S$0.060 | S$0.030 | 50% |
| TN267M (Magenta) | 2,300 | S$0.060 | S$0.030 | 50% |
| TN267Y (Yellow) | 2,300 | S$0.060 | S$0.030 | 50% |
Legal Protection for Compatible Cartridge Users
Many printer owners worry about warranty issues when using compatible cartridges. In Singapore, the Consumer Protection (Fair Trading) Act (CPFTA) protects consumers against unfair practices, including unjust warranty voiding.
Under Singapore’s Consumer Protection (Fair Trading) Act, manufacturers cannot void your printer warranty simply because you use compatible cartridges. The warranty remains valid unless the manufacturer can prove that the compatible cartridge directly damaged the printer.
Save Up to 70% with Compatible Cartridges
High-quality compatible cartridges for your Brother MFC-L3770cdw offer significant savings without compromising print quality.
Shop Compatible CartridgesInstallation Guide: Replacing Toner and Drum Cartridges
Replacing consumables in your Brother MFC-L3770cdw is a straightforward process. Follow these step-by-step instructions to ensure proper toner cartridge and drum unit installation.
Installing TN267 Toner Cartridges
- Power on your printer and open the top cover until it locks in the open position.
- Remove the old toner cartridge by gently pulling it toward you.
- Unpack the new TN267 toner cartridge and gently shake it from side to side to distribute the toner evenly.
- Remove the protective cover from the cartridge.
- Align the new cartridge with the colour-coded guides inside the printer.
- Insert the cartridge firmly until it clicks into place.
- Close the top cover of the printer.
- The printer will automatically calibrate with the new cartridge.
Installing DR263CL Drum Unit
- Power on your printer and open the top cover until it locks in the open position.
- Hold the blue handle of the drum unit and gently pull it out of the printer.
- Press down the coloured lever and pull each cartridge out to remove all four toner cartridges from the old drum unit.
- Unpack the new DR263CL drum unit.
- Insert each toner cartridge into the new drum unit, matching colours to the corresponding labels.
- Ensure each cartridge clicks securely into place.
- Hold the blue handle of the assembled drum unit and slide it back into the printer until it clicks.
- Close the top cover of the printer.
- You can reset the drum counter by navigating to the printer’s menu: Settings > Machine Info > Parts Life > Drum > Reset.
Important: After installing a new drum unit, reset the drum counter through the printer’s control panel. Failure to do so will result in premature “Replace Drum” messages.
Troubleshooting Common Issues
Even with proper installation, you might occasionally encounter issues with your Brother MFC-L3770cdw or its consumables. Here are solutions to common problems:
Poor Print Quality or Streaks
If you notice streaks, faded areas, or poor overall print quality:
- Run the printer’s built-in calibration: Settings > Calibration > Calibrate > Yes
- Clean the LED heads using a dry, lint-free cloth
- Check if any toner cartridges need replacement
- Print a test page to verify the improvement
“Toner Low” or “Replace Toner” Messages
When you receive these messages, but believe there’s still toner remaining:
- Remove the toner cartridge and gently shake it horizontally to redistribute the toner
- Clean the corona wire by sliding the blue tab from left to right several times
- For compatible cartridges, reset the toner counter: Settings > Machine Info > Reset Menu > Toner Reset > [Color]
Paper Jams
To resolve paper jams and prevent future occurrences:
- Follow the printer’s on-screen instructions to locate and clear the jam
- Check that the paper guides are properly adjusted to the paper size
- Fan paper before loading to prevent sheets from sticking together
- Ensure you’re using appropriate paper weight (60-163 g/m²)
Cartridge Not Recognised
If your printer doesn’t recognise a newly installed cartridge:
- Remove and reinstall the cartridge, ensuring it clicks into place
- Check for and remove any protective tape or packaging
- Clean the chip contacts on the cartridge with a dry cloth
- Restart the printer
- If using compatible cartridges, ensure they’re designed for the MFC-L3770cdw model
Compatible Brother Printer Models
The TN263/TN267 toner cartridges and DR263CL drum unit are compatible with several Brother printer models. You can use the consumables discussed in this guide if you have any of these printers.
| Printer Model | Type | Compatible Consumables |
| Brother MFC-L3770cdw | All-in-One Colour Laser | TN263/TN267, DR263CL, WT223CL |
| Brother MFC-L3750cdw | All-in-One Colour Laser | TN263/TN267, DR263CL, WT223CL |
| Brother DCP-L3551cdw | All-in-One Colour Laser | TN263/TN267, DR263CL, WT223CL |
| Brother HL-L3230cdn | Single-Function Colour Laser | TN263/TN267, DR263CL, WT223CL |
| Brother HL-L3270cdw | Single-Function Colour Laser | TN263/TN267, DR263CL, WT223CL |
Find Supplies for All Compatible Models
Whether you have the MFC-L3770cdw or another compatible Brother printer, we offer supplies for your specific model.
Browse All Brother SuppliesFrequently Asked Questions
Here are answers to common questions about the Brother MFC-L3770cdw printer and its supplies.
How does Singapore’s Consumer Protection (Fair Trading) Act safeguard against unjust warranty voiding?
Singapore’s Consumer Protection (Fair Trading) Act (CPFTA) protects consumers against unfair business practices. Under this law, printer manufacturers cannot void your warranty simply because you use third-party compatible cartridges. They must prove that the compatible cartridge directly caused damage to your printer. This protection ensures consumers can choose cost-effective alternatives without fear of losing warranty coverage.
Is purchasing compatible cartridges legal in Singapore?
Yes, purchasing and using compatible cartridges is completely legal in Singapore. Compatible cartridges are aftermarket products designed to work with specific printer models without infringing on patents. Quality compatible cartridges are manufactured to meet or exceed OEM specifications while offering significant cost savings. The Competition and Consumer Commission of Singapore (CCCS) supports consumer choice in the marketplace.
Why won’t self-contained toner or drum cartridges damage my Brother printer?
Quality compatible cartridges are designed as self-contained units that don’t interact with critical printer components. They simply fit into designated slots and function independently. The toner powder is contained within the cartridge and only transfers to paper during printing. Modern compatible cartridges include protective circuits to prevent voltage issues and are manufactured to precise specifications to ensure proper fit and function without causing wear or damage to your printer.
Where can I purchase reliable Brother MFC-L3770cdw supplies in Singapore?
InkWorld Singapore is a reliable supplier of both original and compatible Brother supplies. They offer competitive pricing, quality assurance, and excellent customer service. Their compatible cartridges undergo rigorous testing to ensure performance comparable to original Brother supplies. InkWorld Singapore provides a warranty on all products and offers island-wide delivery. Visit their website at www.inkworld.com.sg or their retail locations in Singapore.
What other Brother models use the same toner and drum cartridges?
The TN263/TN267 toner cartridges and DR263CL drum unit are compatible with several Brother printer models, including the MFC-L3750cdw, DCP-L3551cdw, HL-L3230cdn, and HL-L3270cdw. This compatibility allows businesses with multiple printer models to streamline their supply inventory and potentially benefit from bulk purchasing discounts.
How often should I replace the drum unit compared to the toner cartridges?
The DR263CL drum unit yields approximately 18,000 pages, while TN267 high-yield toner cartridges last for 2,300-3,000 pages. This means you’ll typically replace the drum unit after using 6-8 sets of toner cartridges. The printer will display a “Replace Drum” message when replacement is needed. For optimal print quality, replace the drum when indicated, even if it appears to be functioning properly.
Can I use TN263 and TN267 toner cartridges interchangeably?
You can use TN263 (standard-yield) and TN267 (high-yield) toner cartridges in your Brother MFC-L3770cdw printer. They have identical physical dimensions and connection points, differing only in the amount of toner they contain. You can mix different yield cartridges based on your usage patterns—for example, high-yield black (TN267BK) with standard-yield colour cartridges if you print primarily text documents.
How can I reduce my printing costs with the Brother MFC-L3770cdw?
To reduce printing costs: (1) Use high-yield TN267 toner cartridges instead of standard TN263 cartridges; (2) Consider quality compatible cartridges for additional savings; (3) Enable duplex (double-sided) printing to reduce paper usage; (4) Use draft mode for internal documents; (5) Regularly maintain your printer to prevent waste from reprints; and (6) Consider bulk purchasing supplies when discounts are available.
What is the shelf life of toner cartridges?
Unopened Brother toner cartridges have a shelf life of approximately 2.5 years from manufacture when stored in proper conditions (room temperature, away from direct sunlight, and in their original packaging). Once installed in the printer, the toner doesn’t “expire,” but extremely old toners may produce lower-quality prints. Use cartridges within their recommended shelf life for best results, and don’t stockpile too many supplies.
How do I know when to replace the waste toner box (WT223CL)?
The Brother MFC-L3770cdw will display a “Replace Waste Toner” message on the control panel when the WT223CL waste toner box needs replacement. This typically occurs after approximately 50,000 printed pages, making it one of the less frequently replaced consumables. The waste toner box collects excess toner during printing and should be replaced promptly when indicated to prevent potential leakage or print quality issues.
Conclusion: Maximising Your Brother MFC-L3770cdw Investment
The Brother MFC-L3770cdw is a versatile, reliable colour laser printer suitable for Singapore businesses and home offices. Understanding your consumable options and making informed choices can significantly reduce your printing costs while maintaining excellent print quality.
High-yield TN267 toner cartridges offer better value than standard TN263 cartridges, with up to 33% lower cost-per-page. Compatible cartridges provide even greater savings—up to 54% reduction in printing costs—without compromising quality or risking printer damage. Singapore’s Consumer Protection (Fair Trading) Act ensures your warranty remains valid even when using compatible supplies.
Whether you choose original Brother consumables or compatible alternatives, proper installation and maintenance will help you get the most from your printer investment. Consider InkWorld Singapore, a trusted supplier of original and compatible Brother printer consumables for reliable supplies at competitive prices.
Ready to Save on Your Brother MFC-L3770cdw Supplies?
Visit InkWorld Singapore for the best prices on original and compatible Brother consumables with island-wide delivery.
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