I just received the A40 Pro, I have previously had and used the Atomstack A30 Pro.
Everything is set up, and while running the initial tests can see that the laser would not return to the home position. I was able to fix this, however everything is printing inverted now.
$0=10
$1=25
$2=0
$3=3
$4=0
$5=0
$6=0
$10=1
$11=0.010
$12=0.002
$13=0
$20=0
$21=1
$22=1
$23=1
$24=200.000
$25=2000.000
$26=250
$27=1.000
$30=1000
$31=0
$32=1
$35=1
$100=80.000
$101=80.000
$102=80.000
$110=30000.000
$111=6000.000
$112=6000.000
$120=1000.000
$121=1000.000
$122=1000.000
$130=400.000
$131=400.000
$132=200.000
ok