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Mindy RobinsonSep 9, 2025
What to do if the Purge Controller left indicator does not turn green (Hazardous Location Models) on my Graco Simulation XM?
- EehillSep 9, 2025
Check purge box for leaks. Verify pinch valves in purge controller are all closed except for the 2 min pinch valve. Verify no obstruction on purge enclosure exhaust because there is a Leak in purge box or obstructed purge exhaust.