Technogym Skillmill - Page 34

4. Let the baery charge for at least 16 hours.
Figure 15 - steps 2-3-4
5. Disconnect the power supply unit from the baery.
6. You can now test whether the baery is working properly:
• Checkthatthereis5VDCbetweenpin1andpin4oftheUSBconnector.(TOOL:Multimeter).
Take care not to touch the external body of the connector with the tips.
Figure 16
PIN DESCRIPTION
1 +5V
2 D-
3 D+
4 GND
Table 22
Skillmill
Technical Service Guide - Rev. 3.5
Page 34
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