1. Feeder Glass too hot   1. Feeder Ajust the feeder temperature 2. Machine Set-up Glass in fitting between mold and bottom plate Parison not blown up in blank mold Bottom plate height incorrect 2. Machine Set-up Clean recess of mold and bottom plates Increase counter blow pressure and/or counter blow time Correct the bottom plate height 3. Mold Equipment Bottom plate and blow mold are not matched due to incorrect manufacture Bottom plate locating pin worn or missing Bottom plate and blow mold not matched due to wear Blank mold and baffle do not fit properly 3. Mold Equipment Use mold gauges to check mold and bottom plate fit Check locating pin for fit or missing Check for wear with the mold gauges Check blank and baffle match