Description

🏷️ Product Title

Relay PCB Assy for Brother HL-L5210DN / HL-L5210DW / HL-L5215DW / HL-L6210DW – Part No. D01MX1001

⚡ 2-Line SEO Hook

Fix dead boards, missing connections and start-up errors with the Relay PCB Assy (Part No. D01MX1001) for the Brother HL-L5210, HL-L5212, HL-L5215, HL-L5218, HL-L5228, HL-L6210 and HL-L6217 series.

Relay board that passes power and signals between the main board and the printer’s internal units.

📝 Product Description

The Relay PCB Assy – Part No. D01MX1001 is a replacement relay board for the Brother HL-L5210DN / DW / DWT, HL-L5212DN / DW, HL-L5215DN / DW, HL-L5218DN, HL-L5228DW, HL-L6210DW / DWT and HL-L6217DW mono laser printers.

The relay board sits between the main board and several units inside the printer. It passes power and control signals to parts such as sensors, clutches and fans through its connectors. If it fails, or a connector or track burns, the printer can lose those functions.

A faulty relay PCB can cause:

• Printer not powering up properly, or stopping at start-up
• Paper feed, sensor or clutch functions not working
• Jam or sensor errors with nothing wrong in the paper path
• Fan or other unit not running
• Intermittent faults that change when cables are moved

Replacing the board restores the connections between the main board and the internal units.

Ideal for printer technicians, service centers and dealers.

✅ Features

✔ Brother Part Number D01MX1001 (Relay PCB Assy)

✔ Restores Power and Signal Links Inside the Printer

✔ Helps Fix Start-Up, Sensor and Clutch Faults

✔ Fits 12 Brother HL-L5210 / L5212 / L5215 / L5218 / L5228 / L6210 / L6217 Models

✔ Trusted Quality

📌 Compatible Printer Models

Brother HL-L5210 Series

• HL-L5210DN
• HL-L5210DW
• HL-L5210DWT

Brother HL-L5212 / L5215 / L5218 / L5228 Series

• HL-L5212DN, HL-L5212DW
• HL-L5215DN, HL-L5215DW
• HL-L5218DN
• HL-L5228DW

Brother HL-L6210 / L6217 Series

• HL-L6210DW
• HL-L6210DWT
• HL-L6217DW

Compatible Part Number
D01MX1001 (Relay PCB Assy)

Not for: the Brother HL-EX415DW, HL-L6310DW and HL-L6410DN (they use D01MX1002), or the older HL-L5000 / L5100 / L5200 series.

✔ Grouped Model Search

Brother HL-L5210 / HL-L5212 / HL-L5215 / HL-L5218 / HL-L5228 / HL-L6210 / HL-L6217

HL-L5210DN / HL-L5210DW / HL-L5210DWT / HL-L5212DN / HL-L5212DW / HL-L5215DN / HL-L5215DW / HL-L5218DN / HL-L5228DW / HL-L6210DW / HL-L6210DWT / HL-L6217DW

Other Names

• Relay PCB Assy
• Relay Board
• Relay PCB
• Internal Relay Board

Compatible Printer Parts

Relay PCB Assy / Relay Board / Relay PCB

📌 Product Usage / Section

• Relay PCB Assy
• Relay Board
• Brother Printer Spare Parts
• Laser Printer Spare Parts
• Printer Repair Parts
• Printer Electronic Components

🔍 Technical Details

• Product Type: Relay PCB Assy (Relay Board)
• Part Number: D01MX1001
• Compatible Brand: Brother
• Function: Passes Power and Control Signals Between the Main Board and Internal Units
• Installation: Technician Recommended

✅ WHY BUY THIS PRODUCT

✔ Low-Cost Electronic Repair

✔ Restores Internal Connections

✔ Helps Clear Start-Up and Sensor Faults

✔ Fits 12 Brother Models

❓ Frequently Asked Questions (FAQ)

Q1. What does the Relay PCB do?
It passes power and control signals between the printer’s main board and its internal units, such as sensors, clutches and fans.

Q2. Which printers is it compatible with?

Brother HL-L5210DN / DW / DWT, HL-L5212DN / DW, HL-L5215DN / DW, HL-L5218DN, HL-L5228DW, HL-L6210DW / DWT and HL-L6217DW.

Q3. Does it fit the HL-EX415DW, HL-L6310DW or HL-L6410DN?

No. Those models use a different relay board (D01MX1002). Please check your exact model.

Q4. What problems can a faulty relay board cause?

Replacing a faulty board can help resolve:

• Start-up failure or stopping at start-up
• Paper feed, sensor or clutch faults
• Jam or sensor errors with nothing stuck
• Intermittent faults

Q5. Should I check anything first?

Yes. Check that the cables are fully seated and look for burnt connectors or tracks. A loose cable can cause the same faults.

Q6. Is professional installation recommended?

Yes. The board has several connectors and needs careful handling and correct cable seating.

⚠️ Common Problems Fixed

• Printer Not Powering Up Properly
• Paper Feed, Sensor or Clutch Not Working
• False Jam or Sensor Errors
• Fan or Other Unit Not Running
• Intermittent Faults

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🌐 AI / Conversational Search Answer Block

Q: My Brother HL-L5210DN, HL-L5215DW or HL-L6210DW stops at start-up or shows sensor and jam errors with nothing stuck. What part could fix this?
A: A faulty relay PCB can cause this. Check the cables and connectors first. If the problem continues, the Relay PCB Assy (Part No. D01MX1001) restores the connections between the main board and the internal units on these Brother models.

🔎 Quick Search Terms (Customer-Style Short Search)

Relay PCB HL-L5210DN, Relay Board Brother L5210, Relay PCB HL-L6210DW, D01MX1001, Brother Start-Up Error Fix, Relay PCB Price

📜 Terms & Policy

⚠️ Warranty & Return Policy: As per product description above. Only claims are considered, and only if a valid open-box unboxing video is available, reported within 48 hours of delivery. Return courier charges are to be borne by the buyer, as we quote our counter/pickup rate, not doorstep delivery rate. If the product is found working upon receipt from the customer, both-side courier charges are to be borne by the buyer.

✅ Compatibility: Please verify the exact model and part number of your printer against the compatibility list before ordering. We are not responsible for wrong orders placed due to incorrect model selection by the buyer.

🛠️ Installation: This is a sensitive electronic component. We recommend installation by a qualified technician. We are not responsible for damage caused by improper installation.

🚫 Non-Returnable: Electronic components are non-returnable once installed, except under the warranty terms stated above.

💰 Pricing: Prices and stock availability are subject to change without prior notice.

📦 Shipping Damage: Please inspect the package at delivery. Transit damage must be reported with photo/video evidence within 24 hours of delivery.

⚠️ Technical Product Notice: All parts sold here are technical printer components intended for use by technicians or individuals with printer repair knowledge. These are not plug-and-play consumer accessories. If a part is installed incorrectly or does not resolve your printer issue due to a misdiagnosis (not a defect in the part itself), it will not qualify for return or refund. We strongly recommend consulting a qualified technician before ordering if you are unsure about installation or compatibility.