Zone Cooling Check Up

Modified on Sunday, 01 February 2015 10:13 PM by mpieler — Categorized as: Extrusion Hints

Zone cooling check up
Vol.20 #3, Dec. 1993

Is the cooling water clean?
Are the jacket hoses plugged or crimped?
Are the solenoids stuck?
Are the band clamps loose?
Check the barrel surface temperature with a pyrometer.

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