TechGrow T-Mini Handbuch Seite 17

10. Hardware test
1. Disconnect the power supply to the T-Mini.
2. Press and hold the PTK and plug the T-Mini into
the wall socket (keep the PTK pressed for a while).
3. The type and software version of the controller are
displayed on the screen.
4. Then, you will enter the main menu, including the
next options:
Fact. default
•
Hardware test
•
Light detect
•
Quick CO2 cal
•
Slow CO2 cal
•
>> HOME <<
•
Turn the PTK and select "Hardware test".
Fact. default
=> Hardware test
Press the PTK. The hardware is now being tested and
you will see alternately: red light, green light, relay.
After approximately 15 seconds the test is completed
and you automatically return to the main menu.
To return to the main screen, select >> HOME << and
press the PTK.
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TechGrow | Innovative Growing Solutions 17