Acorn 180. 2 horizontal lines on the display.

[ricardo-a-abril]

Good day. Replaced batteries and gave this signal: 2 horizontal lines one at the top the other at the bottom of the display.
Any ideas? First time for me on the Acorn curved.
Thanks and cheers from Mexico

[okmobility]

It needs to be programmed to find the top of the stairlift. It is simple process. Find out on other posts here or check out this article: http://okprops.com/how-to-problem-solve-an-acorn-180-or-bison-80-stairlift/