Hettie Fourie and Geroldine Pretorius of the TERS Info & Support Page has kindly shared a presentation on UIF Ters Errors.
To get in touch with Hettie or Geroldine:
Email Hettie Fourie (hettiefourie69@gmail.com) and Geroldine Pretorius (geroldine08@gmail.com)
To download the presentation, click on the link below: