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User Manual
HS-2750
11
5.BATTERIES AND CHARGING
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Please read this section thoroughly before charging.
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Please turn the power off before charging and make sure to set the left/right levers to
the Drive position. (see section 4-1/4-4)
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Please see section < 8.Product Specification > for the specification of lithium battery.
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Do not switch off, unplug or interrupt the recharge cycle until the charging cycle has
completed (charger indicator turns green)
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Batteries must be charged before using the power chair for the first time. (see section 5-2)
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Full charge the batteries after each day's use. (see section 5-2)
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HS-2750 uses lithium battery. Recommended range of storage : Temperature : 25+-5oC,
under 60oC during transportation. Humidity : 25% ~ 85%, out of this range might affect
the performance of the charger and battery.
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If storing your power chair for a prolonged period (3 months or more), full charge the
batteries and store the batteries in a dry, well-ventilated environment. Batteries must
be recharged every six months at least if storing for more than six months.
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The efficiency and lifetime of batteries will vary depends on the usage of the batteries.
The improper charging way or insufficient equipment will minimize batteries' lifetime.
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Please do not charge non-stop over 15 hours.
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Batteries are subject to disposal and recycling regulations that vary by country and region.
Always check and follow your applicable regulations before disposing of any battery.
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It’s highly recommended to have your power chair inspected for battery every six month
despite how often you use the power chair. Please contact your dealer.
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Do not sit or operate the power chair when charging.
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Store the lithium battery and charger in a dry, well-ventilated environment, away
from any source of direct heat, humidity, oil, acid, alkaline, and ozone to prevent
overheating, fire, malfunctioning or shortening of lifespan.
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Do not cover charger by any objects. Use the charger in a well-ventilated area.
Do not smoke and keep away from open flames as explosive gases may be
generated while charging the batteries.
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Please only use the original batteries and charger, well control the charging
time to prevent damage to batteries and equipments. Do not use chargers from
other brands or connect the charger with an extension chord.
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Do not disassemble charger, battery box and open sealed parts by yourself to
prevent danger of electric shock and liquid leakage.
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Do not damage or disassemble battery box to avoid damaging on internal battery.
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Always avoid batteries short-circuit.
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In case of any malfunction, strange smell, heat, discoloration or deformation
on lithium batteries, remove the battery before having dealer for repair.
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Rough handling operations, throwing, rolling, crushing, shaking, overly strong
impact and extrusion to batteries should be avoided, to prevent battery casing
broken or internal structure damage.
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Maintenance & repair must only be carried out by a competent engineer or
authorized dealer. Please contact dealer if you need to replace internal battery.
5-1 CAUTIONS FOR CHARGING
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Batteries must be fully charged before first use and recharged after each day use.