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Troubleshooting ERR 3: Responding to an Initial ERR 3

by Preston Baumgartner | Oct 7, 2026 | Leak Diagnosis and Repair, Nozzle Circuit

Error 3 means the actual mist volume was significantly greater than the target volume, most often due to a leak in the nozzle circuit. Before assuming a leak, first confirm the controller’s setup values are correct, ensure that the circuit lines are full, then...

Troubleshooting ERR 3: Diagnosing a Slow (Line-Fill) Leak (AFR < 55)

by Preston Baumgartner | Oct 7, 2026 | Leak Diagnosis and Repair, Nozzle Circuit

An AFR below 55 after sizing points toward a slow “line-fill” leak. A “Line-Fill” leak occurs when there is a small leak that cannot be visually identified during an inspection cycle.   The lines typically have some remaining pressure and fluid within...

Troubleshooting ERR 3: Locating a Large Leak (AFR > 55)

by Preston Baumgartner | Oct 7, 2026 | Leak Diagnosis and Repair, Nozzle Circuit

An AFR above 55 after sizing suggests a leak large enough to find either visually, with a pressure tester, or by process of elimination.   Steps:   1. Locate the leak visually. Run an inspection mist cycle and walk the nozzle circuit while it is misting....

iMist3 Replacing or Repositioning the Sim Card

by Preston Baumgartner | May 7, 2026 | iMistAway

This Tech Self Help post will instruct you how to replace the SIM card in an iMist3 Cellular Device. This will fix potential SIM disonnect and double flashing LED...

Gen 3: Pressure Gauge Replacement Kit Installation

by Preston Baumgartner | Jan 21, 2026 | Gen 3 Repairs

MistAway’s new pressure gauge is designed to be removable and stored away when not in use. Simply unscrew the pressure gauge, store it in the provided gauge holder, and make sure to thread the tethered plug onto the open gauge fitting assembly to cap it off. The...
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