GE Xcellerex XDM Series Operating Instructions Manual page 254

8 Maintenance
8.3 Lock-Out / Tag-Out (LOTO): turn-off procedure
Step
3
4
5
254
Action
For a jacketed mixer: if your mixer is connected to a TCU, turn off the TCU
following the manufacturer's instructions.
For a jacketed mixer: empty the mixer vessel jacket as described in Empty
the vessel jacket, on page 127.
For a jacketed mixer: attach a tag-out device onto the mixer vessel coolant
inlet.
Xcellerex XDM 50-1000, XDUO 100-1000 mixers Operating Instructions 29251615 AD