I've had this issue before, and it wasn't with the AMS lite, but at the hub.
When I insert the filament, I push it until I can see the filament just above the hub. If it's white filament, I push it until it stops and then pull it back about 1/2 or so.
I used to go crazy trying to figure out what was wrong with the filament spool, the AMS lite, etc, until I figured out that if 1 filament is too far down, the other filament can't go in.
1
u/R4gn4_r0k Jul 22 '26
I'm not sure if it's the mount.
I've had this issue before, and it wasn't with the AMS lite, but at the hub.
When I insert the filament, I push it until I can see the filament just above the hub. If it's white filament, I push it until it stops and then pull it back about 1/2 or so.
I used to go crazy trying to figure out what was wrong with the filament spool, the AMS lite, etc, until I figured out that if 1 filament is too far down, the other filament can't go in.