Can I disable the temperature control lockout card on my HAKKO Fm-202 Soldering Station? If not can I purchase a replacement card somewhere? Mine has been lost.

Replacement lockout key cards ( B2749)  are no longer available for the FM-202 .

NOTE: The following information is provided as-is and is not supported by HAKKO. Modification of any HAKKO product will void the warranty.

To disable the temperature lockout feature on the FM-202 station:

  • Remove LED4 from the sensor board inside the unit . This will cause the temperature controller to permanently read as through a key card has been inserted and allow the temperature to be changed.