Manual Graupner POLARON EX-1400 - GR-S2018 (page 5 of 29) (English)

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English

INNOVATION & TECHNOLOGIE

8 9

DANGER!

Damaged batteries need a special packaging for shipping because they are very

toxic!!!!!

Environmental information

DISPOSAL INSTRUCTION

This symbol on the product, user manual or packaging indicates that this product must

not be disposed of with other household waste at the end of its life. It must be handed

over to the applicable collection point for the recycling of electrical and electronic equip-

ment.

The materials are recyclable as marked. By material recycling or other forms of re-usage you are

making an important contribution to environmental protection.

Batteries and accumulators must be removed from the device and disposed of at an appropriate

collection point.

Please inquire if necessary from the local authority for the appropriate disposal site.

General operating information

• When charging the battery it is supplied a certain amount of electricity, which results from multi-

plying charge current by charge time. The maximum amount of power depends on the capacity

of each battery and the maximum charge current according to the battery type. Both values are

given in the specications of the battery manufacturer.

Only when explicitly rated, fast rechargeable batteries can exceed the normal charging

rate. As STANDARD CHARGE CURRENT, is referred to the 1/10 of nominal capacity: (1/10

C) for a battery with a capacity of 1700 mAh the standard charge current is 170 mA.

• The battery should be connected using a suitable charger cable to the connection terminals of

the charger (red = positive, black = negative). Use only original charging cable with sufcient

cross-section.

• Always follow and observe the recommended charge currents and charge times as rated in the

instructions of the battery manufacturer. Only batteries which are expressly suitable for quick

charge can be charged with the high charging currents provided by this charger.

• Please keep in mind that new batteries reach their full capacity after several charge / discharge

cycles. Some new or deep discharged batteries may also have premature charge termination.

• Should, after a fast charge, a cell of the NiXX battery packs have become particularly hot, this

may indicate a defect of that cell. This battery pack should no longer be used! (Used batteries

have to be disposed of as special waste!).

• Since the charger can only detect the total resistance, but does not distinguish between internal

resistance of the battery, cable resistance and connector transfer resistance, the rst require-

ment for a proper function is a charging cable with sufcient cross-section and a length of not

more than 30 cm with high performance connectors (gold contacts).

• A transmitter built-in battery can be charged via the tted charge socket.

• Transmitters are often included with a reverse current protection in the form of a diode. This pre-

vents damage for the transmitter from reverse polarity and short circuit between the bare ends

of the charging cable connector. Depending on the design of this diode CAN however even

hinder a correct recognition of the state of charge by the automatic charger.

• The maximum allowable charge current for the transmitter must never be exceeded.

• To prevent internal damage to the transmitter due to overheating due to a fast charge, the trans-

mitter battery should be removed from the transmitter battery compartment.

• The transmitter MUST be switched „OFF“ (OFF) during the charging process!

• Never turn on the transmitter when it is connected to the battery charger.

• Do not discharge the battery through maintenance programs via the charge socket!

The charge socket is not suitable for this use.

• The charger sets the required charging current only as long as the technical possibilities of the

charger are not exceeded! Should it be provided a charging current that the charger technically

cannot afford, the value will be automatically reduced to the maximum possible value. In this

case, the actual charge current will be shown in the display.

• Make sure to check after a „nish“ message that the displayed charge rate shown by the unit is

the same you expected. So you can recognize reliable and timely incorrect shutdown. The pro-

bability of false indications depends on many factors, most likely with deep discharged batteries,

low cell counts and particular cell types.

• Make sure, by several test charges, especially on low cell numbers, of the proper function of the

automatic shut-off. Under certain circumstances, fully charged batteries are not detected by a

weak peak, resulting in re and / or explosion hazard!

• The charger might not detect automatically the connected battery type, LiPo or NiMH, in this

case the battery type and the appropriate charge mode must be selected manually! Conse-

quently, please be sure to check before charging: Is this the appropriate charge program, the

correct charging current is set? Failure to comply may result in re and / or explosion!

• Are all connections securely rm, or is there an intermittent contact? Please keep in mind that

the rapid charging of batteries may be dangerous. A break, even for a short time, for example

due to an intermittent contact, leads inevitably to malfunctions, may trigger a restart of the char-

ge and totally overloaded the pack. This represents a re and / or explosion risk!

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Graupner POLARON EX-1400 - GR-S2018 Manual

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