Risk of injury at the rotating feed screws. ▲ Operate the feeder only with a hopper or a corresponding protective grating. ▲ Do not reach into the hopper or feed screws during the feeding process. ▲ Do not bring hair, clothing and tools into the feeder. ▲ Only operate the feeder with mounted safety devices. ▲ Never use the feeder to process materials which may cause a chemical reaction with the materials of the feeder, for example feed materials containing the following substances: –Acid – Iodine –Chromium –Bromium ▲ When feeding dangerous materials observe the safety notes applying for handling these materials.