Advice on volvo A25D operation

I've been browsing for about a year but recently decided to join the forum. I am an excavator operator and new to the industry. I have a year of experience plus certification from a training school but I'm having a really hard time finding a job as most companies want at least 3 years of experience. A company called me saying they operate a fleet of Volvo A25D rock trucks and they want to see me for an interview even though they know I am an excavator operator. I told them I have no experience on a rock truck but they said that's ok as they are willing to make an exception for me as they like my resume.



I don't want to go into the interview looking like a complete noob. I downloaded brochures and operating videos and while they are informative, training videos are just a basic guideline. I have operated dump trucks before so I'm not completely new but I know rock trucks are a lot different. Is there any advice you guys could give me so I can impress them at my interview? I want to show them I at least understand how to operate a rock truck. Thank you.