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WWW.BORMANNTOOLS.COM
5
ERROR SITUATIONS
Digital display
Warning LED indicator
Meaning
SOLUTION
E01
WARNING
LED lit
The connections are reversed.
Change red and black clamps or ring terminals to
the correct battery posts
E02
WARNING
LED lit
Output current reduces to 0 when tem-
perature in charger is too high.
DO NOT remove the AC plug immediately. After
cooling down, the battery charger will work again.
E03
WARNING
LED lit
The battery cannot store electric charge
(dead battery).
Replace the battery with a new one or try the
REPAIR MODE.
BATTERY TYPE BUTTON
Digital display
LED indicator
Description
12V
STD LED lit
(STANDARD)-Charged Voltage is 14.4V. When
charging, pressing this button does NOT work.
GEL LED lit
(GEL)-Charged Voltage is 14.5V. When charging,
pressing this button does NOT work.
AGM LED lit
(AGM)-Charged Voltage is 14.8V. When charging,
pressing this button does NOT work.
LITHIUM LED lit
Charging 12V lithium-ion batteries only, including
(4-cell LiFePO4).
24V
STD LED lit
(STANDARD)-Charged Voltage is 28.8V. When
charging, pressing this button does NOT work.
GEL LED lit
(GEL)-Charged Voltage is 29V. When charging,
pressing this button does NOT work.
AGM LED lit
(AGM)-Charged Voltage is 29.6V. When charging,
pressing this button does NOT work.
FUNCTION SELECTION BUTTON
Mode
Explanation
NORMAL-5A
Charging 12V Lead-acid & 12V Lithium Ion
Batteries (4-cell LiFePO4)and 24v Lead-acid batteries.
NORMAL-10A
Charging 12V Lead-acid & 12V Lithium Ion
Batteries (4-cell LiFePO4)and 24v Lead-acid batteries.
BOOST-20A
Charging 12V Lead-acid & 12V Lithium Ion
Batteries (4-cell LiFePO4)and 24v Lead-acid batteries.
REPAIR
Charging 12V Lead-acid and 24v Lead-acid batteries.
ENGINE START (press ENGINE START BUTTON to enter)
Provides additional amps for cranking an engine with a weak or run-down battery.
WARNING:
Always use in combination with a battery. Must NOT touch or disconnect clamps when ENGINE START mode works, otherwise there may be serious
injuries to people or property.