Herth+Buss 95980806 Handbuch Seite 22

Operating Instruction
6. Charging the internal battery of
the booster
EN
IMPORTANT
Charge immediately after purchase,
after each use and as often as pos-
sible. The booster can be left perma-
nently connected to the automatic
charger. Never wait until the booster
is completely discharged before re-
charging.
6.1.1 Digital Display on the Booster
When not connected to a vehicle battery and
when the booster clamps are stored on their
plastic storage holders:
A-With the rotary switch in the OFF position:
the digital display can be used to indicate
the percent of charge of the voltage of the
booster's internal battery.
To check the internal battery's charge sta-
tus, press the display button on the front
of the booster. The digital display will show
the battery's percent (%) of charge. A fully
charged battery will read 100%. Charge the
internal battery if the display shows it is un-
der 100%.
B- With the rotary switch in the ON position:
Select the voltage 12V (or 24V), the digital
display can be used to check the voltage le-
vel of the booster's internal battery. The dis-
play will indicate the battery's voltage.
NOTE: The internal battery's percent of char-
ge or Voltage level is most accurate when the
booster has been disconnected from all de-
vices and charging sources for a few hours.
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When connected to a vehicle battery AND
the booster switch is in the OFF position:
C- The digital display can be used to indicate
the vehicle's battery voltage. The display will
indicate the battery's voltage.
6.1.2 LED Indicators on the Charger
POWER (green) LED lit: The charger
is connected to AC power.
CHARGING (yellow/orange) LED pul-
sing slowly: The charger is charging
the battery inside the booster or is in
maintaining mode.
CHARGING (yellow/orange) LED
flashing rapidly: The charger has
detected a problem with the battery.
See troubleshooting section for more
information.
BAD BATTERY (red) LED lit: The
charger has detected a problem
with the battery. See troubleshoo-
ting section for more information.
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