Gordak 952 He Error Portable -

The error on a Gordak 952 soldering and rework station indicates a Heater Error . This occurs when the unit detects a failure in the heating circuit or the heating element itself is physically damaged. Common Causes & Troubleshooting

The failure is the most common cause, but not the only one. Here are the primary reasons for the HE error on a Gordak 952:

The system monitors the resistance and temperature of its heating elements through sensors. When the "H-E" code triggers, it usually indicates one of the following:

The most frequent cause. The internal ceramic core or wire coil has snapped or reached the end of its lifespan. Loose Connections:

Inside the same heating core sits a thermocouple (usually a K-type sensor) that sends millivolt signals back to the mainboard to report the current temperature. If the tiny welded bead at the tip of the thermocouple snaps, or if its insulation degrades and shorts out, the motherboard loses its "eyes." Sensing no temperature change, it throws the error. 3. Broken Wires inside the Handpiece Cable gordak 952 he error portable

| Situation | Action | |-----------|--------| | HE error + no fan | Likely main board failure – replace unit ($30–40) | | HE error + fan works + heater open | Replace heater core – worth fixing | | HE error intermittent (works when cord moved) | Broken wire inside handle – splice or replace handle |

Take note of the wiring configuration or snap a photo of the original connections inside the handpiece terminal.

Always let the unit complete its auto-cooling cycle after turning it off before unplugging it.

: Poor contact or disconnected wires within the handle or at the aviation connector. Control Board Issues The error on a Gordak 952 soldering and

When the Gordak 952 microcontroller flashes "H-E" (sometimes misread as "5-E" or "S-E" due to the 7-segment digital display constraints), it means the system cannot regulate the heat of the air wand or the soldering handpiece.

"HE" error on a Gordak 952 (including portable models) typically indicates a Heating Element

: The internal resistive heating coil has physically broken or burned out.

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 Here are the primary reasons for the HE

Sometimes repairing isn’t worth it. Consider replacing the unit if:

: In some cases, common failures include a floating reset pin on the internal ATmega8 microcontroller or faulty electrolytic capacitors on the power supply board. Troubleshooting and Repair Steps

This is the most common cause. The heating element consists of a ceramic core wrapped with high-resistance nichrome wire. Over hours of expansion and contraction from rapid heating and cooling cycles, this wire eventually degrades, becomes brittle, and breaks. An open circuit in the heating coil instantly triggers the "H-E" code. 2. Damaged or Broken Thermocouple Sensor

Unscrew the metal casing of the base unit to expose the power PCB.