TC informed RSM that partion door in car3529(N),JURMT,2123529 was jammed and was unable to open from driving cab. TC exited driving cab through the cab door at JUR MT. ~~~~~ #3529 found partition door bottom hinges 2 screw protruding out, cause the partition door hard to close & open. Retighten the 2 screw and check all hinges for looseness on the partition door. Function test door open & close-tested ok. Done by Zulgarian. 02/02/20.