Technogym EXCITE+ VARIO, Technical Service Manual

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- VARIO: Technical service guide- Ver. 2.1
Page 6.37
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) Place the tester probes across pins 1 and 2 on the connector HD4 of the receiver. The
measured value should be +5Vdc.
(2) As at step (1) but on pins 1 e 6 on CN4 connector (ARM Board) or on CN31 connector (CPU
Board) ; of the CU674 cable .
(3) Check the correct display SW version, according to the “EXCITE SW SMART TABLE” you
can find in
TG Direct , “NEWS” section.
Check the grounding of the HR/HS Receiver Board , measuring the resistance value between:
1.
The ground fast on of HR/HS Receiver Board and the ground node on the Power supply
box of the machine;
2. The ground node of the power entry module 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
(4) Check if the receiver has been correctly mounted on the machine, as detail at paragraph:
Errore. L'origine riferimento non è stata trovata. “ Errore. L'origine riferimento non è
stata trovata. ”.
If you replace CPU/ARM Board, check that its SW version is updated, otherwise
install the last version.