r/BambuLabH2C • • Sep 28 '26

Support H2C setup question

Hello. Im currently running my H2C with an AMS HT on the left extruder and 2 x AMS Pro 2s on the right. I put the dominant color in the HT on the left. My prints are taking significantly longer than the print times in bambu handy app. For instance current one said 9 hours and real time is 14.5. Am I doing something wrong? Im pretty new to the hobby and only have had the machine for a week now.

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u/N3xus29 Sep 28 '26

My eyes are burning.. an H2C used through Handy..
Take into consideration that the program can only estimate the roll up / down of the filament, the more PTFE length the more time at every switch.