This is a tutorial on how to screw-fasten install Yanhua R7F701402-B Interface Board. It's specially designed for Brazil VW Polo and more, need to work with Yanhua Mini ACDP 2 + Module 34 together.

How to install the Yabhua R7F701402-B Interface Board?
1. Find the interface board installation area on the instrument according to the visual positioning mark.

2. Find the correct positioning holes of D1 on the instrument.

3. Align the interface board with the screw fastener holes and D1 positioning points.

4. Press the interface board down with your left hand, tighten the locking screw with your right hand.

The installation is done.

5. Confirm again that the interface board D1 positioning pins are completely aligned with the D1 positioning holes of the instrument.

Yanhua R7F701402-B Interface Board has the advantage of compact size, precise pin positioning, and easy installation. The pin connection is firm and stable, and not easy to loosen. It's much safer for reading and writing data.

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