Frequently Asked Questions

Click on the description which most accurately describes the problem you are experiencing.
FOREHEARTH	FEEDER	GOB
Inability to reach set point Backfires Cold Side Glass Glass becomes cold at high fire Blocked Nozzles Pyrometer Readings Low Pyrometer Readings Fluctuating Glass Temperature rises when cooling output rises Glass level in spout to low Air Gas ratio Incorrect	Jerky Plunger action Damaged shear box Inconsistent action Tube too high Cam follower leaving cam Excessive wear on cam rollers Plungers falling from chucks Shear Blades Overheating Flats on the shear Cam Visual cracks in orifice ring Orifice Ring Selection	Oscillating Gob Weight Gob Temperature is Varying Unable to make Gob Weight Shear Marks Flat Nose Gob Gobs not falling straight Bubbles / Blisters / Stones Surface Damage to Gob Loading Variations Stringing of Gobs

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