EP Equipment EPT20-15ET, Руководство по обслуживанию

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107
REV. 09/2016
SERVICE MANUAL - BATTERY
B
B1 Lead-acid Battery
B1-1 Safety and Warnings
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When operating on battery, you must wear
protective glasses and protective clothing!
Electrolyte contains sulfuric acid and is highly
corrosive. If it accidentally comes into contact
with the skin, wash immediately with plenty of
water, if the situation is serious, immediately
seek medical advice.
The battery will produce hydrogen during
charging, which may produce an explosive
mixture. Smoking or ignition is prohibited
near the battery that is being charged or just
completes charging, there should not be
fl ame or a hot wire, otherwise there may be
fi re or explosion hazards!
To avoid accumulation of hydrogen gas, keep
the battery cover open during charging, charge
the battery at a cool, well-ventilated place.
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To avoid short circuit. Metal parts of the
battery cell are live; it is prohibited to place
metal objects on the battery to avoid the
occurrence of short circuit.
Dumping of battery is prohibited. Only use
proper lifting equipment to lift or transport the
battery.
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It is necessary to add water regularly, other-
wise may cause damage to the battery due to
water loss.
The water must be added after the battery is
fully charged, adding water before charging
can cause electrolyte overfl ow.
The amount of water to be added must be
strictly controlled, excessive adding of water
may lead to electrolyte overfl ow.
Only distilled water can be added, the adding
of tap water or mineral water is prohibited.
As for the decrease of battery capacity, or
even damage to the battery due to failure
to comply with the above provisions, the
quality assurance will automatically void.
As for failure to comply with instructions
for use, maintenance without using
original parts, user corruption, or viola-
tion of provisions when adding electrolyte
and other circumstances, the quality
assurance will automatically void.
B1-2.1 Pre-use Checks
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Check if the battery status is normal and also
check for mechanical failures;
Connect the battery connectors, make
sure the contact is solid, the electrodes are
connected properly, otherwise may cause
damage to the battery, truck or charger;
Check if the electrode bolt of each battery
interface is tightened;
Check electrolyte fluid level. It must be
ensured that the electrolyte level is higher
than the upper edge of overflow outlet or
separator;
C h a r g e t h e b a t t e r y a c c o r d i n g t o t h e
instructions on the operation manual;
Refill the electrolyte with distilled water to
make the electrolyte level reach standard
level.
B1-2 Use of Battery
B1-2.2 Discharging
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Do not close or cover the ventilation openings
with objects;
When connecting or disconnecting the battery
connector (such as, plug), the power supply
must be disconnected
fi rst;
In order to meet or exceed the rated batt-
ery service life, the battery should avoid
excessive discharge during runtime (capacity
less than 20% of the rated capacity);
Re-charge the battery immediately after
discharging without delay.
CAUTION
WARNING