Generic Onyx 50, Service Manual

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* Note
Connect the positive terminal of the
multimeter and the negative terminal of
the battery together
Check whether the main switch and main wire are short
circuit under abnormal conditions.
1.4.2 Charging inspection
Use the multimeter to checking the fully charged battery.
Mount the battery after the engine warming up.
Connect the voltmeter between terminals
Remove the fuse and connect the ammeter between its
terminals.
Start the engine slowly and measure the limiting voltage and
current.
万用电表：
multimeter
Limiting voltage/rotating speed
：
14-15V
（
2500rpm
）
If the limiting voltage is not within the required range, check the voltage adjustor.
Check the limiting voltage of the lighting system
* Note
Choose AC voltage of the multimeter
Limiting voltage
：
13.1(+/-)0.5V/2500rpm
If the limiting voltage is not within the required range, check the current adjustor.
1.5 Rectifier
1.5.1 Main wiring inspection
Remove the 6p plug of the rectifier.
Check the conducting state of the
terminals of the main wiring.
Item
（
wiring
color
）
Judgments
Between Battery With battery voltage