Adjusting Remote Sensor

I have a remote sensor hooked up to my elk and the temperature reading is off by a few degrees and I would like to adjust it. Could someone go over the steps to do it?

From this post.

Posted by bradweeks on 10/17/2005 04:23
Remove the plastic cover to expose the printed circuit board. Located on the printed circuit are three solder pads labeled "+", "T", and "-". A momentary short across the "T" and either "+" or "-" will raise or lower the temperature reading by one degree. In your case your M1ZTSR is reading 7 degrees low so momentary short across the "T" and "+" seven times to adjust the reading 7 degrees higher.