[reeaal (Mark)]

Hi,
I'm quite new to astronomy and have a 10" SW Dob which I'm getting to know through backyard observing. Will be taking it to a deep sky night with my local club later this month.
I have a Telrad but am very new to things like star charts etc and don't really know how I can begin to use it from a complete novice level. There're no instructions for use with the product and my online searches all assume a starting point that I'm not at yet.
Can someone please direct me to a link or give some absolute beginner tips for getting started with the Telrad?

Thanks