MH01 ERROR [RTL] What does this mean?

[bayshorecreations]

I am using a Falcon Outdoor 62 and for some reason today I started getting the undefined paper error, after re-starting a few times and making sure that the paper is alligned correctly I am now getting an error that says "MH01 ERROR [RTL]" anyone know what this means?

 

[Color Dude]

First of all clean the encoder, and reset home position. Power the machine off and back on. There is also a edge sensor under the left rear printhead carriage. Get some denatured alcohol and a swab and clean the sensor thoroughly.

Let me know

 

[QuickSignsSA]

What about the sensor on the back of the machine, if your paper or vinyl does not cover that hole... Well, it's not detecting it!

 

[MacDaddy]

Basically a commo error, usually something very simple causing it...

 

[bayshorecreations]

Thanks for the help guys! I did a little cleaning and no error now!
You guys are great!