There was a train parked beyond the track of Pasir Ris Platform
A, which was 049/050 when I passed by it and saw it while on
service 3. It was there since near noon, and at 5.30pm it was still
there. As a result, all trains entering Platform A had to stop
before entering the strn, and shift to RM mode before
slowly pulling into the stn.
These are the following evidence:
From bus
int.

From stn


I will be uploading a video regarding this, with 061/062 halting
before entering the stn, and entering in RM mode.
What's RM mode?