Inkbird C929-A - Indicator light; Control Panel Instruction

4.1 Indicator light
Red Light On: Heating output is on.
No Light: No power output.
4.2 Control Panel Instruction
PV: It shows the measured temperature when the
temperature probe is inserted.
T1: In normal mode, it will display the temperature setting
value1. In setting mode, it will display the menu code.
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