My Y axis move a small amount

I am using an X-carve with my Jtech 7w laser. I created a polygon in that is 7"x 5". When the laser burns the size is smaller with the width. and my size is burned at .7 “x 5”.

I just downloaded the software and made the adjustments according to the installation video.

$0=10
$1=255
$2=0
$3=3
$4=0
$5=0
$6=0
$10=0
$11=0.020
$12=0.002
$13=0
$20=0
$21=0
$22=0
$23=3
$24=25.000
$25=750.000
$26=250
$27=1.000
$30=1000
$31=0
$32=1
$100=4.000
$101=40.000
$102=188.976
$110=8000.000
$111=8000.000
$112=500.000
$120=500.000
$121=500.000
$122=50.000
$130=284.000
$131=284.000
$132=100.000

That $100 setting should be 40 steps per mm, not 4.

Type $100=40 into the console and press enter.

Problem was solved, Thank You