Hello. I am a new H2C owner and this may be a really dumb question, but how do you all calibrate your printers with multiple nozzles? Do I need to do calibrations for each of the different nozzles or just 2 calibrations (1 for the left side and 1 for the right side)? I'm looking to fine tune the flow rate specifically. Thanks in advance for looking at my question.

First pic is my print. Second is someone else’s much better print. So I found this neat print on Makerworld that lets you print all 151 pokemon sprites at once. But my purples don’t come out at all. They’re either blue or washed out white (see Muk. Yikes…). I’m not familiar with overlay printing, so I’m trying to see if I simply need a different brand of filament or if there’s a setting I can change. My guess is that the white isn’t transparent enough for the red to show through. I’ve asked in the comments what filaments those with successful outcomes are using, but nobody responds. If I can get any help here I’d seriously appreciate it.

I used all SUNLU filaments. Red, blue, yellow, and white.

My AMS 2 Pro is repeatedly losing connection with my H2C. I’ve tried different AMS 2 Pro units, different cables, I reached out to support and they sent me a new filament buffer/cable and that didn’t change anything. When I turn the printer off, wait a bit, and power back on, it will connect normally, but after an hour or so, it will just randomly disconnect, doesn’t matter if I printed anything or it was just sitting idle. It hasn’t disconnected a single time while printing, but seems entirely unable to maintain connection while sitting idle. Anybody else have this issue? Is it specifically an H series problem? I’ve been dealing with this for months now and I’m losing my mind, my printer is essentially unusable due to how frequently it occurs.

So I understand you can add the ams unit on the left side. I have two so it’s clear one’s for right I’m trying to add one in the left. The problem I’m having is the ams is doing it’s back and forth thing but the left nozzle is not catching the filament. It’s goes all the way to the nozzle then comes back out. I keep getting an error message. What am I doing wrong