+The A31 has a very atypical layout for the thermal sensors
+(source: Milos Popovic, http://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_A31)
+1: CPU
+2: Main Battery: main sensor
+3: Power Converter
+4: Bay Battery: main sensor
+5: MCH (northbridge)
+6: PCMCIA/ambient
+7: Main Battery: secondary sensor
+8: Bay Battery: secondary sensor
+