Hitachi WM14DBL [12/112] English

Hitachi WM14DBL [12/112] English
English
11
(2) Regarding the temperatures of the rechargeable
battery
The temperatures for rechargeable batteries are as
shown in Table 2, and batteries that have become
hot should be cooled for a while before being
recharged.
Table 2 Recharging ranges of batteries
(3) Regarding recharging time
Depending on the combination of the charger and
batteries, the charging time will become as shown in
Table 3.
Table 3 Charging time (At 20°C)
NOTE:
The charging time may vary according to temperature
and power source voltage.
4. Disconnect the charger’s power cord from the
receptacle.
5. Hold the charger firmly and pull out the battery.
NOTE:
After operation, pull out batteries from the charger
first, and then keep the batteries properly.
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:
When the battery charger has been continuosly used,
the battery charger is heated, thus constituting the
cause of failures. Once the charging has been
completed, give 15 minutes rest until the next
charging.
If the battery is recharged when it is warm due to
battery use or exposure to sunlight, the pilot lamp
may light in green.
The battery will not be recharged. In such a case, let
the battery cool before charging.
When the pilot lamp flickers in red (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.
PRIOR TO OPERATION
1. Preparing and checking the work environment
Make sure that the work site meets all the conditions
laid forth in the precautions.
2. Checking the battery
Make sure that the battery is installed firmly. If it is at
all loose it could come off and cause an accident.
3. Installing the bit
Driver bit
Always follow the following procedure to install driver
bit. (Fig. 5)
(1) Pull the guide sleeve back.
(2) Insert the bit into the hexagonal hole in the anvil.
(3) Release the guide sleeve and it returns to its original
position.
CAUTION:
If the guide sleeve does not return to its original
position, then the bit is not installed properly.
Table 1
Indications of the pilot lamp
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)
Lights continuously
Before
charging
While
charging
Charging
complete
Charging
impossible
Blinks
Lights
Blinks
Flickers
Lights
Malfunction in the
battery or the charger
Battery overheated.
Unable to charge
(Charging will commence
when battery cools).
Overheat
standby
The
pilot
lamp
lights or
blinks in
red.
The
pilot lamp
lights in
green.
Charger
UC18YRSL
Battery
BSL1430
, BSL1830
Approx. 45 min.
Temperatures at
Rechargeable batteries
which the battery
can be recharged
BSL1430, BSL1830
0°C – 50°C
01Eng_WM14DBL_ EE 9/27/10, 9:0411

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English Table 1 Indications of the pilot lamp The pilot lamp lights or blinks in red Before charging Blinks Lightsfor0 5seconds Doesnotlightfor0 5 seconds off for 0 5 seconds While charging Lights Lights continuously Charging complete Blinks Lightsfor0 5seconds Doesnotlightfor0 5 seconds off for 0 5 seconds Charging impossible Flickers Overheat standby Lights LightsforO 1 seconds off seconds DoesnotlightforO 1 for 0 1 seconds Malfunction in the battery or the charger The pilot lamp lights in green 2 Lights continuously Regarding the temperatures of the rechargeable battery The temperatures for rechargeable batteries are as shown in Table 2 and batteries that have become hot should be cooled for a while before being recharged Table 2 Recharging ranges of batteries Temperatures at which the battery can be recharged Rechargeable batteries BSL1430 BSL1830 0 C 50 C 3 Regarding recharging time Depending on the combination of the charger and batteries the charging time will become as shown in Table 3 Table 3 Charging time At 20 C Battery overheated Unable to charge Charging will commence when battery cools 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 O When the battery charger has been continuosly used the battery charger is heated thus constituting the cause of failures Once the charging has been completed give 15 minutes rest until the next charging O If the battery is recharged when it is warm due to battery use or exposure to sunlight the pilot lamp may light in green The battery will not be recharged In such a case let the battery cool before charging O When the pilot lamp flickers in red 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 chargeris malfunctioning Take it to your authonzed Service Center Charger Battery __ BSL1430 BSL1830 UC18YRSL PRIOR TO OPERATION Approx 45 min NOTE The charging time may vary according to temperature and power source voltage 4 Disconnect the charger s power cord from the receptacle 5 Hold the charger firmly and pull out the battery NOTE After operation pull out batteries from the charger first and then keep the batteries properly How to make the batteries perform longer 11 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 11 1 Preparing and checking the work environment Make sure that the work site meets all the conditions laid forth in the precautions 2 Checking the battery Make sure that the battery is installed firmly If it is at all loose it could come off and cause an accident 3 Installing the bit O Driver bit Always follow thefollowing procedure to install driver bit Fig 5 1 Pull the guide sleeve back 2 Insert the bit into the hexagonal hole in the anvil 3 Release the guide sleeve and it returns to its original position CAUTION If the guide sleeve does not return to its original position then the bit is not installed properly

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