Helvi DISCOVERY 60 Manuel D'instructions page 16

clamp the black clip to the negative (-); if the polarity is reverse, the red (Fault) LED
flashes at 1Hz, and LCD displays as shown in Fig. 7
FIG.6 FIG.7
B. Pre-charge, constant current & constant voltage charging: clamp the output termi-
nal to the battery to identify 6V or 12V battery; for 6V battery, it will start charging in
6V/slow mode immediately; for 12V battery, it enters 12V/slow mode by default; you
can press the MODE button to switch among the three modes sequentially(Slow/
Fast/Low Temp), each time you press the button, the backlight is turned on for 10
seconds; the display effect is shown in Fig. 8;
FIG.8
Charging Mode
Battery type
12V battery
Scroll while Display real-
time voltage
charging
C. Float charge: enter the float charging state, the battery icon shows full, and the
real-time voltage and FUL characters display alternately at 1Hz frequency. In this
stage only the backlight will be "ON" when you press the button; no mode selection
is possible during the float charge, as shown in Fig. 9 below:
FIG.9
D. Power-down memory: in the charging process, unplug the power plug or in case
of power outage, the product will save the original charging mode as long as the
battery voltage exceeds 5V; the LCD screen doesn't have display but the "power"
LED (Green) will be "ON, the maximum memory time is 12 hours; when the power
resumes, it will continue to charge in the original state;
E. Charging completes: unplug the power plug, and then remove the clips from the
battery.
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