HIKOKI WR36DH Manual de Instruções de Manuseamento - Página 12

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2. Insert the battery into the charger.

Firmly insert the battery into the charger as shown in

Fig. 4 (on page 2).

3. Charging

When inserting a battery in the charger, charging will

commence and the pilot lamp will light continuously in

red.

When the battery becomes fully recharged, the pilot

lamp will blink in red. (See Table 3)

(1) Pilot lamp indication

The indications of the pilot lamp will be as shown in

Table 3, according to the condition of the charger or the

rechargeable battery.

Table 3: Indications of the pilot lamp

ON/OFF at 0.5 sec. intervals

Lights continuously

Lights for 1 sec. at intervals of

0.5 sec.

ON/OFF at 0.1 sec. intervals

NOTE

*1 If the red lamp continues to blink even after the charger

has been attached, check to confirm that the battery

has been fully inserted.

*2 Battery overheated. Unable to charge.

Although charging will start once the battery has cooled

down even when left in situ, the best practice is to

remove the battery and allow it to cool down in a

shaded, well-ventilated location before charging.

*3 Malfunction in the battery or the charger

–

Fully insert the battery.

–

Check to confirm that no foreign matter is stuck to

the battery mount or terminals. If there are no

foreign objects, it is probable that the battery or

charger is malfunctioning. Take it to your authorized

Service Center.

○ If the pilot lamp does not blink in red even though the

charger cord is connected to the power, it indicates that

the protection circuit of the charger may be activated.

Remove the cord or plug from the power and then

connect it again after 5 minutes or so. If this does not

cause the pilot lamp to blink in red, please take the

charger to the HiKOKI Authorized Service Center.

○ When the battery charger has been continuously used,

the battery charger will be heated, thus constituting the

cause of the failures. Once the charging has been

completed, give 15 minutes rest until the next charging.

(2) Regarding the temperatures and charging time of the

battery. (See Table 4)

Model

Type of battery

Charging voltage

Temperatures at which the

battery can be recharged

Before charging *

Charging complete

While charging

Overheat standby *

Charging impossible

Table 4

UC18YFSL

Li-ion

14.4–18 V

0°C–50°C

Charging time for

battery capacity,

approx. (At 20°C)

Charging time for

multi volt battery

capacity, approx.

(At 20°C)

Number of battery cells

Weight

NOTE

○ The recharging time may vary according to the ambient

temperature and power source voltage.

○ If charging takes a long time

–

Charging will take longer at extremely low ambient

temperatures. Charge the battery in a warm location

(such as indoors).

–

Do not block the air vent. Otherwise the interior will

overheat, reducing the charger's performance.

–

If the cooling fan is not operating, contact a HiKOKI

Authorized Service Center for repairs.

4. Disconnect the charger's power cord from the

receptacle.

5. Hold the charger firmly and pull out the battery.

NOTE

Be sure to pull out the battery from the charger after

use, and then keep it.

Regarding electric discharge in case of new

batteries, etc.

As the internal chemical substance of new batteries and

batteries that have not been used for an extended period is

not activated, the electric discharge might be low when

using them the first and second time. This is a temporary

phenomenon, and normal time required for recharging will

be restored by recharging the batteries 2–3 times.

How to make the batteries perform longer.

(1) Recharge the batteries before they become completely

exhausted. When you feel that the power of the tool

becomes weaker, stop using the tool and recharge its

battery. If you continue to use the tool and exhaust the

electric current, the battery may be damaged and its life

will become shorter.

(2) Avoid recharging at high temperatures. A rechargeable

battery will be hot immediately after use. If such a

battery is recharged immediately after use, its internal

chemical substance will deteriorate, and the battery life

will be shortened. Leave the battery and recharge it

after it has cooled for a while.

1.5 Ah

22 min

2.0 Ah

30 min

2.5 Ah

35 min

3.0 Ah

45 min

4.0 Ah

60 min

5.0 Ah

75 min

6.0 Ah

90 min

1.5 Ah

45 min

(× 2 unit)

2.5 Ah

75 min

(× 2 unit)

4.0 Ah

120 min

(× 2 unit)

4–10

0.5 kg