Open existing Maya Project and save high quality image shots

Our client has sent us some Maya projects that we need to open and take high quality headshots from. We have no Maya experience so cannot do this. There are 3 projects, they are figures of Batman, Joker and Cyborg. We need the following headshots from each: 1. Front head view 2. Right side head view 3. Left side head view 4. Back side head view A Non disclosure agreement will need to be signed before this work can take place as it is pre-release.