How to Rewire a Procolored CB-F13 DTF Control Board with Epson L1800 CB53 Mainboard and

Question
I recently disassembled my printer to fix issues with the capping station and waste ink pump catching on the printhead. Now, I need help reconnecting the wiring to the motherboard so my printer can function again. The printer uses a Procolored motherboard and control board, configured for models F8/F13/F13 Pro/R2000. How should I properly reattach the strips to the motherboard and other components so that printing can resume soon?

Answer
Thank you for reaching out to us! I’m sorry for not being able to assist you sooner. Printer-related issues are always urgent, and I appreciate your patience. At BCH Technologies, we value your engagement and feedback, especially your support of our YouTube channel. Your input helps us continually refine our technical expertise and provide better solutions.

Let’s dive into the details to help you reconnect your printer.

Understanding Your Printer Configuration

Your printer uses an Epson CB53 mainboard, commonly found in models like the L1800 and Artisan 1430. However, a Procolored breakout board introduces additional complexity, as these third-party boards often reconfigure connections differently.

In your setup, some components will connect directly to the OEM Epson CB53 mainboard, while others connect to the Procolored DTF control board. It's important to identify which wires belong to each board for proper functionality. The control board diagram can be found here: Wiring Diagram for Procolored DTF Control Board. This guide provides critical details for wiring the Procolored breakout board correctly.

Steps to Reconnect the Wiring

Reference the Mainboard Connection Diagram:

You can start by consulting the wiring diagram for the Epson CB53 mainboard. A detailed diagram is available on our website:
BCH Technologies Workflow Sheet.
This diagram provides essential information on the standard wiring setup for the CB53 mainboard.

Assess the Breakout Board Connections:

The Procolored breakout board likely modifies the wiring scheme, rerouting certain connections to achieve specific functions. Since these configurations vary between manufacturers, it’s crucial to document the existing setup:

• Could you take clear pictures of the breakout board, focusing on where the wires connect? These images will be invaluable if you need to troubleshoot or rewire in the future.
• Could you identify any labelled connections on the breakout board that correspond to the sub-board in your printer?
• Pay attention to which parts connect to the OEM mainboard and which connect to the Procolored DTF control board. Use the control board diagram for guidance.

Reconnect the Wiring:

Could you match the wiring from the breakout board to the mainboard using the provided diagram?

• Pay attention to the breakout board’s modifications and ensure the connections correspond to the printer’s original sub-board layout.
• If the wires were disconnected entirely, the breakout board and mainboard labels could serve as a guide.

Verify Connections

Once you’ve reattached all wiring, double-check for loose or improperly seated cables. Please pay particular attention to FFC (Flat Flexible Cable) connections, ensuring they are inserted straight and securely.

Power Up and Test

Carefully power on your printer and monitor for any error codes or malfunctions. If the printer doesn’t function as expected, revisit the wiring to confirm all correct connections.

Best Practices for Future Maintenance

To avoid similar issues in the future:

• Please always document the wiring setup with photos before you make any changes.
• Label wires with masking tape to identify their corresponding ports during reassembly.
• If you frequently disassemble your printer, please keep a printed copy of the wiring diagram for quick reference.

Additional Considerations

Addressing printer issues like these can be complicated due to their hands-on nature. Unfortunately, we cannot provide remote troubleshooting or support for printer repairs. However, we offer in-person evaluation and repair services via our local diagnostic facility.

Repairs are handled on a first-come, first-served basis, and it may take a few weeks to get your printer evaluated. Our services include repairing whole printers or specific components, and we provide clear instructions for drop-off or mail-in services. That said, we understand that our rates may only suit some budgets.

For self-help, we recommend exploring our YouTube channel. Use the search icon on the "About" tab to locate videos on specific topics or take advantage of YouTube’s suggestions for related content.