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how to heat nozzle during a pause

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I have a UM3 and am printing two colors of PLA.


I am concerned that nozzle 2 may be clogged.  The build tried a prime blob and a skirt for #2 and nothing came out.  I have a few hours before the build calls for #2, so I thought I would pause the build and address the issue.   But, when I paused the build, the nozzle 2 temp was down to ~60° and falling.  Is it normal for the machine to cut power to the nozzles during a pause?  Is there a way to turn the heaters on while paused?





Edited by bearsfeat

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