Philips equipment.

Hi, Sir basically I am biomedical engineer of Angiography. I am working on Philips Ground floor Angiography model Allura Xper FD10F. The machine gives some error. Pleas help me. First of all at the heat exchange (Chiller) of flat detector gives error message error # 53. Second problem is that the Tube is not ready. And third problem movement is not working properly. Kindly help me through any way (by email;by manual;by tutorial).