Ref Tabletop Skirmish
  Base
Separate "control panel" in centre of Rhino and prime it and the interior. Paint as below before gluing the top on.
- Prime with   Mechanicus Standard Grey  spray
 
Layering
- Overbrush/drybrush whole interior & panel   Thunderhawk Blue  
 - Drybrush whole interior & panel   Fenrisian Grey  
 - Even coat of   Agrax Earthshade , working into grooves
 
Panels
- Gun with   Black Templar  
 - Radar and screen with   Leadbelcher  
 -   Warp Lightning  over the Leadbelcher
 -   Blood Angels Red  over some buttons
 -   Iyanden Yellow  over some buttons
 -   Nihilakh Oxide  to mark lines on screen and radar
 -   Agrax Earthshade  over gun
 
Weathering
- Stipple   Leadbelcher  on high traffic areas of ramp, floor and panel door, drybrush gun  
 - As above with   Typhus Corrosion  or Agrax Earthshade
 
Assemble