GYS GYSflash 7A - PROBLEMS, CAUSES AND SOLUTIONS; Power Indicator Illuminates; Indicator is on and flashing; Both indicators are on

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It is autoprotected to stop charging (+
will be displayed) if the voltage of the battery drops below
1V±0.5V).
The GYSFLASH has a thermal sensor, and if the machine becomes too hot during the charge cycle, it
will automatically reduce the power of charge. When the temperature is acceptable, the GYSFLASH
will come back to its normal charging power.
PROBLEMS, CAUSES AND SOLUTIONS
In case of problem, the charger automatically switches on protection mode and the power
indicator illuminates. The system will remain in that position until the user intervenes.
Problem
Causes
Solutions
Power Indicator
Illuminates
 Short circuit
 Circuit open
 Battery voltage
< 1V ± 0.5 (for a 12V battery)
1- Check that there is no voltage loss
in the vehicle circuit
2-
Check that the clamps are well
connected
3- After corrections, if the
indicator is still on, the sulph
ated
or damaged battery should
be
replaced (nb: are you in 12V or 13.
6V
mode maximum? Please try the
recovery function)
Indicator is on
and
is flashing
Polarity reversal
Check that the clamps are correctly
connected
Wrong battery voltage
24V battery connected
Both indicators are
on
The unit has detected a battery
that can’t be recovered.
Change the battery.
Thermal fault
The temperature is too high, ventilate
the area.
D
ECLARATION OF COMPLIANCE
GYS certifies that the product described on this manual is manufactured in compliance with the requirements
of the following European directives:
- Low Voltage Directive: 2006/95/CE - 12/12/2006
- EMC Directive: 2004/108/CE, 15/12/2004,
It therefore complies with the following harmonized standards: EN60335-1 - EN60335-2-29 – EN55014-1 -
EN55014-2 – EN61000-3-2– EN61000-3-3 – EN62233.
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