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WR12DAF2_1.5Ah
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Hitachi WR12DAF2_1.5Ah [10/94] English

English

(2) Regarding the temperatures of the rechargeable battery

The temperatures for rechargeable batteries are as

shown in the table below, and batteries that have

become hot should be cooled for a while before

being recharged.

Table 2 Recharging ranges of batteries

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.

CAUTION:

䡬 If the battery is charged while it is heated because it

has been left for a long time in a location subject to

direct sunlight or because the battery has just been

used, the pilot lamp of the charger lights up green. In

such a case, first let the battery cool, then start

charging.

䡬 When the pilot lamp flikers in red quickly (at 0.2-

second intervals), check for and take out any foreign

objects in the charger’s battery installation hole. If

there are no foreign objects, it is probable that the

battery or charger is malfunctioning. Take it to your

Authorized Service Center.

䡬 Since the built-in micro computer takes about 3

seconds to confirm that the battery being charged

with UC14YFA is taken out, wait for a minimum of 3

seconds before reinserting it to continue charging. If

the battery is reinserted within 3 seconds, the battery

may not be properly charged.

〈

UC18YG

〉

Before using the power tool, charge the battery as follows.

1. Connect the charger power cord to the receptacle

Connecting the power cord will turn on the charger.

2. Insert the battery into the charger

Insert the battery firmly while observing its direction,

until it contacts the bottom of the charger (the pilot

lamp lights up) (See Fig. 4).

CAUTION

If the pilot lamp does not light up, pull out the

power cord from the receptacle and check the

battery mounting condition.

䡬 Regarding the temperatures of the rechargeable

battery

The temperatures for rechargeable batteries are as

shown in Table 3.

Table 3 Recharging ranges of batteries

Temperatures at

Rechargeable batteries which the battery

can be recharged

EB1214S, EB1220BL –5°C – 60°C

EB1226HL 0°C – 45°C

Temperatures at

Rechargeable batteries which the battery

can be recharged

EB1214S, EB1220BL 0°C – 45°C

Lights for 0.5 seconds. Does not light for

0.5 seconds. (off for 0.5 seconds)

Lights continuously

Lights for 0.5 seconds. Does not light for

0.5 seconds. (off for 0.5 seconds)

Lights for 0.1 seconds. Does not light for

0.1 seconds. (off for 0.1 seconds)

Before

charging

While

charging

Charging

complete

Charging

impossible

Charging

impossible

Blinks

(RED)

Lights

(RED)

Blinks

(RED)

Flikers

(RED)

Lights

(GREEN)

Malfunction in the battery

or the charger.

The battery temperature

is high, making

recharging impossible.

Table 1

Indications of the lamps

Lights continuously

Содержание

Похожие устройства

English Table 1 Indications of the lamps Before charging While charging Charging complete RED Lights for 0 5 seconds Does not light for 0 5 seconds off for 0 5 seconds Lights Lights continuously _ Lights for 0 5 seconds Does not light for 0 5 seconds off for 0 5 seconds 3 Charging impossible F rs RED Charging impossible Lights Lights for 0 1 seconds Does not light for 0 1 seconds off for 0 1 seconds Table 2 Recharging ranges of batteries Rechargeable batteries EB1214S EB1220BL EB1226HL Temperatures at which the battery can be recharged 5 C 60 C 0 C 45 C 4 Discon nect t he charger s power cord from the receptade 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 beshortened Leave the battery and recharge it after it has cooled for a while 9 thebattery The battery temperature is high making recharging impossible Lights continuously 2 Regarding thetemperatures of the rechargeable battery The temperatures for rechargeable batteries are as shown in the table below and batteries that have become hot should be cooled for a while before being recharged Malfunction in or the charger CAUTION O If the battery is charged while it is heated because it has been left for a long time in a location subject to direct sunlight or because the battery has just been used the pilot lamp of the charger lightsup green In such a case first let the battery cool then start charging O When the pilot lamp flikers in red quickly at 0 2second intervals check for and takeout any foreign objects in the charger s battery installation hole If there are no foreign objects it is probable that the battery or charger is malfunctioning Take it to your Authorized Service Center O Since the built in micro computer takes about 3 seconds to confirm that the battery being charged with UC14YFA is taken out wait for a minimum of 3 seconds before reinserting it to continue charging If the battery is reinserted within 3 seconds the battery may not be properly charged UC18YG Before using the power tool chargethe battery as follows 1 Connect the charger power cord to the receptacle Connecting the power cord will turn on the charger 2 Insert the battery Into the charger Insert the battery firmly whileobserving its direction until it contacts the bottom of the charger the pilot lamp lights up See Fig 4 CAUTION If the pilot lamp does not light up pull out the power cord from the receptacle and check the battery mounting condition O Regarding the temperatures of the rechargeable battery The temperatures for rechargeable batteries are as shown in Table 3 Table 3 Recharging ranges of batteries Rechargeable batteries EB1214S EB1220BL Temperatures at which the battery can be recharged 0 C 45 C

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