463-MD1-&-473-FN7
Wahyu Adi TrionoProblem: Check or replace CB
Action:
Clean up carbon brush room from dirty of dust use instrument air supply. Check and replace carbon brush area 463 MD1 and 473 FN7 result 1 CB area 463 MD1 with spare unit because bad condition ( EDI & DADANG )
Status: done
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