snaprep: CE reported 2533 B2 door slightly noise during opening and
Closing ~~~~~ snaprep: CE reported 2533 B2 door slight     Check and found #2533-B2 LHS door roller multiple area chip off and cause the door open/close knocking noise.Due to no platform side ,0020 raise to follow up. Checked by Jack. 13/11/21 To Follow #2553 B2 door Roller c/o Replaced #2533-B2 door L & R side roller.Function test ok,10/20mm gap  test pass.Door static and cyclic test ok. Done by Koh. 15/11/21