Hello Just got this Err2 on the LED Control Panel (See pic below) and the unit commenced shutdown. The hopper is low but pellets are just barely covering the Auger? 6041 Owner's Manual Page 23 states Err2 The low limit temperature sensor has tripped. • Hopper Empty. • Auger output failure or jam. • Poor flame or fuel quality caused fire to burn too slowly or go out. • Electrical Open in low temperature switch or wiring. • Fire was not well established before the PCB’s programmed time limit expired. I will put more pellets in the hopper.