The Gordak 952 uses a round multi-pin aviation connector (usually a 5-pin or 6-pin). Constant plugging/unplugging during transport loosens the solder joints on the back of this connector inside the main unit. A single loose ground pin will cause an HE error.
: Vibration or frequent use can loosen the internal wiring or the 5-pin connector plug. gordak 952 he error portable
To resolve the H-E error, follow these steps as detailed in technical guides and community discussions : How to: Fix a Soldering Iron With The Error S-E or 5-E The Gordak 952 uses a round multi-pin aviation