Bosch 37 Instruction Manual download pdf (Page 8)

8 | English

F 016 L81 158 | (16.12.14) Bosch Power Tools

The rapid-charging procedure is indicated by flashing of the

green charge control LED .

Indication element of the battery:

During the charging procedure, the three green LEDs light up

one after the other and briefly go out. The battery is fully

charged when the three green LEDs light up continuously. The

three LEDs go out again approx. 5 minutes after the battery

has been fully charged.

Note: The rapid-charging procedure is only possible when the

battery temperature is within the allowable charging temper-

ature range, see section “Technical Data”.

Battery Charged

Continuous lighting of the green charge control LED sig-

nals that the battery is fully charged.

Additionally, a signal tone sounds for approx. 2 seconds,

which acoustically indicates that the battery is fully charged.

Afterwards, the battery can be removed for immediate use.

With no battery inserted, continuous lighting of the green

charge control LED indicates that the mains plug is plugged

into the socket and that the battery charger is ready for oper-

ation.

Battery Temperature below 0 °C or above 45 °C

Continuous lighting of the red LED indicates that the bat-

tery temperature is not within the rapid-charging temperature

range of 0 °C – 45 °C. As soon as the allowable temperature

range is reached, the battery charger automatically switches

to rapid charging.

When the battery is not within the allowable temperature

range, the red battery LED lights up when inserting the bat-

tery into the battery charger.

No charging procedure possible

If a different malfunction of the charging procedure is pre-

sent, this will be indicated through flashing of the red charge

control LED .

The charging procedure cannot be started and the battery

cannot be charged (see section “Troubleshooting”).

Charging Advice

With continuous or several repetitive charging cycles without

interruption, the charger can warm up. This is not meaningful

and does not indicate a technical defect of the battery charg-

er.

A significantly reduced working period after charging indi-

cates that the battery is used and must be replaced.

Observe the notes for disposal.

Battery Cooling (Active Air Cooling)

The fan control integrated in the battery charger controls the

temperature of the inserted battery. When the battery tem-

perature is above 30 °C, a fan cools down the battery to the

optimal charging temperature. The switched-on fan produces

a fan noise.

The battery temperature is within the optimal charging tem-

perature range when the fan is not running. Another reason

for a non working fan might be that it is defective. In this case,

the charging time of the battery might be extended.

Working Advice

Battery Charge-control Indication

The battery is equipped with a charge-control indicator

which indicates its charge condition. The charge-control indi-

cator consists of 3 green LEDs.

Press the button to actuate the charge-control indicator . Af-

ter approx. 5 seconds, the charge-control indicator goes out

automatically.

The charge condition can also be checked when the battery is

removed.

When no LED lights up after actuating the button , the battery

is defective and must be replaced.

For safety reasons, the charge condition of the battery can

only be checked when the garden product is at a standstill.

During the charging procedure, the three green LEDs light up

one after the other and briefly go out. The battery is fully

charged when the three green LEDs light up continuously. The

three LEDs go out again approx. 5 minutes after the battery

has been fully charged.

AL 3640 CV

Professional

AL 3620 CV

Professional

AL 3640 CV

Professional

AL 3620 CV

Professional

AL 3640 CV

Professional

AL 3620 CV

Professional

LED Indicators Battery Capacity

Continuous lighting of 3 green LEDs ≥ 2/3

Continuous lighting of 2 green LEDs ≥ 1/3

Continuous lighting of 1 green LED ≤ 1/3

Flashing of 1 green LED Reserve

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