Entering coordinates in a Magellan Roadmate

[+blue_cougar54494]

I recently bought a Magellan Roadmate 5635T LM gps. It has a function to be able to enter coordinates HOWEVER it will not recognize the coordinates as found on a cache page. Can anyone point in in the direction of where to look/convert the given chords to the ones that the Magellan will accept. I am not looking for the Magellan to get me right to the cache but basically get me down the roads towards the cache then I'll be able to use my handheld gps to get to ground zero. With my old Garmin I could download the coords right to the GPS or enter the coords by hand as listed on the cache page.

 

Thank you in advance!