12 Faults and remedies 12.8 Crop receptacle / straw receptacle 67088 12.8 Crop receptacle / straw receptacle 64824 12.8.1 Crop / straw discharge problems and remedies Observe the general warnings at the beginning of the "Trouble and remedy" chapter. 254 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 Problem Possible cause or remedy Straw chopper Chopped material has uneven lengths and is not spread over the entire front attachment width. • Free-swinging knives are dull. Replace free- swinging knives. • Stationary knives are dull. Replace stationary knives. Chopper standstill / slip fault message when discharging straw. • Readjust the straw guide plate limit switch.