Technogym Vario Excite + 500, Руководство по техническому обслуживанию

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VARIO : Service & maintenance manual- rev. 4.2
Page 6.38
Are there sources of
electromagnetic noise near the
receiver?
Receiver Board defective.
Replace it.
NO
4
The problem does not
depend on the equipment
YES
A
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1) Check the correct display SW version, according to the “EXCITE SW SMART TABLE” you
can find in
TG Direct section.
Check the grounding of the Cardio Receiver , measuring the resistance value between:
a. The ground fast on of Cardio Receiver Board and the ground node on the Power supply
box of the machine;
b. The ground node on the Power supply box of the machine and the main wall socket.
The measured value should be approximately lower than 1Ω (Ohm).
Check finally the grounding of the main wall socket, measuring that the following voltages are
present:
P – N (phase – neutral) = 220Vac / 110 Vac
P – G (phase – ground) = 220Vac / 110 Vac
N – G (neutral – ground) = 0 Vac
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