Frequently Asked Questions (FAQ)

When I try to change the settings, the message "WARNING NO.10 KEY LOCK" display and I cannot change the settings.
There are two possibilities:
・If "Lock" is display next to the MODE No. on the top screen of the corresponding MODE, key lock are locked. Press the left and right keys twice to turn off the "Lock" display.
・The file is locked because it is being write via communication.
Please make any changes to the settings when communication is not in write or by temporarily reset the communication state.

If you have any problems with temperature control,
 please feel free to contact us.

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