Technogym FORMA LINE BIKE FORMA DDC5 Series Technical Assistance Manual page 55

Forma Line BIKE FORMA (DDC5): Technical Assistance manual - rev. 1.1
Follow the chart step by step in order to make a correct diagnosis. In particular, pay attention to
the checks highlighted in the numbered boxes and listed here below:
(1) Check on the correct SW version, according to the "EXCITE SW SMART TABLE" table
found in the TG Direct.
Carry out the earth check on the HR Receiver, by measuring the resistance value between the
following points with a tester:
a. The faston on the HR Bboard and the earth pole on the Power Supply Box;
b. The earth pole on the Power Supply Box and the wall socket.
The value must be less than 1Ω (Ohm).
Lastly check the earth on the wall socket, making sure there are the following voltages:
A
4
Are there sources of
electromagnetic noise near the
receiver?
YES
The problem does not
depend on the equipment
P – N (phase– neutral) = 220Vac / 110Vac
P – E (phase– earth) = 220Vac / 110Vac
N – E (neutral– earth) = 0Vac
NO
Receiver Board defective.
Replace it.
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