I adjusted 7V -> 7.2V -> 4V > 6V -> 6.5V now.

I increased the current for ITMX IM heater to 0.2A (fig1).

I reduced the voltage to ~12.2V around 8:20 AM.

I reduced the voltage to ~ 6.2V, then ~ 9.2 around 7:45 AM.

I increased again up to 24.2V to heat up IM, etc.

I turned off the IM heater.

I turned on IM heater for ITMX to warm up (fig1).

I turned off IM heater for cooling ITMX again.

I turned on IM heater for ITMX as shown in fig1.

[Kimura and Nakagaki]

 At 13:15, the heat apply current to the IM heater on IX payload was reduced from 0.21 A to approximately 0.14 A. 

I increased the IM heater current to 0.2A as shown in fig1.

I turned off IM heater.