TC reported no line voltage when at TLK3533, EB. Lamp test - ok. PSCO feedback no traction abnormality. T C feedback line voltage indication not illuminated. Pax detr ained to platform and train routed back to TWD. Rear train l ~~~~~ 3533 Check No Fault at siding. Download TIMS Done-OK. Check CCD shoe, Fuse, Height Done-Ok. 3534 found CCD height at A1 & B2 out of criteria - Adjusted. Also C/o B2 CCD fuse found blown. Security check-OK.   Ibrahim / Jiawei / Jimmy. 16/12/2020.