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Аккумуляторный Перфоратор
DH 25 DL
Инструкция по эксплуатации Страница: 11

Hitachi DH 25 DL [11/86] 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

(3) Regarding recharging time

Depending on the type of the battery, the charging

time will decome as shown in Table 3.

Table 3 Charging time (At 20°C)

NOTE: The charging time may vary according to ambient

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

Be sure to pull out the battery from the charger

after use, and then keep it.

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 UCC36YRL 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.

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.

Charger

UC36YRL

Rechargeable batteries

BSL2530, BSL3626 0°C – 50°C

Battery type Recharging time

BSL2530 Approx. 60 min.

BSL3626 Approx. 80 min.

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.

PRIOR TO OPERATION

1. Mounting the drill bit (Fig. 4, 5)

CAUTION:

To prevent accidents, make sure to turn the switch

off.

NOTE:

When using tools such as drill bits, etc., make sure

to use the genuine parts designated by our company.

(1) Clean the shank portion of the drill bit.

(2) Insert the drill bit in a twisting manner into the tool

holder until it latches itself. (Fig. 4)

(3) Check the latching by pulling on the drill bit.

(4) To remove the drill bit, fully pull the grip in the

direction of the arrow and pull out the drill bit.

2. Confirm that the battery is mounted correctly.

3. Installation of dust cup or dust collector (B) (Optional

accessories) (Fig. 6, Fig. 7)

When using a rotary hammer for upward drilling

operations attach a dust cup or a dust collector (B)

to collect dust or particles for easy operation.

䡬 Installing the dust cup

Use the dust cup by attaching to the drill bit as

shown in Fig. 6.

When using a bit which has big diameter, enlarge

the center hole of the dust cup with this rotary

hammer.

䡬 Installing dust collector (B)

When using dust collector (B), insert dust collector

(B) from the tip of the bit by aligning it to the

groove on the grip. (Fig. 7)

CAUTION:

䡬 The dust cup and dust collector (B) are for exclusive

use of concrete drilling work. Do not use them for

wood or metal drilling work.

䡬 Insert dust collector (B) completely into the chuck

part of the main unit.

䡬 When turning the rotary hammer on while dust

collector (B) is detached from a concrete surface,

dust collector (B) will rotate together with the drill

bit. Make sure to turn on the switch after pressing

dust cup on the concrete surface. When using dust

collector (B) attached to a drill bit that has more

than 190 mm of overall length, dust collector (B)

cannot touch the concrete surface and will rotate.

Therefore, please use dust collector (B) by attaching

to drill bits which have 166 mm, 160 mm, and 110

mm overall length.

䡬 Dump particles after every two or three holes when

drilling.

䡬 Please replace the drill bit after removing dust

collector (B).

4. Selecting the driver bit

Screw heads or bits will be damaged unless a bit

appropriate for the screw diameter is employed to

drive in the screws.

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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 Charger UC36YRL 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 Ræhargeéble batt eri K BSL2530 BSL3626 0 C 50 C 3 Regarding recharging time Depending on the type of the time will decome as shown in Table 3 battery PRIOR TO OPERATION the charging Table 3 Charging time At 20 C Battery type Recharging time BSL2530 Approx 60 min BSL3626 Approx 80 min NOTE The charging time may vary according to ambient 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 Be sure to pull out the battery from the charger after use and then keep it 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 lights up 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 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 O Since the built in micro computer takes about 3 seconds to confirm that the battery being charged with UCC36YRL 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 Regarding electricdischarge 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 completely exhausted When you feel that the power of the tool weaker stop using the tool and recharge its battery become becomes 1 Mounting the drill bit Fig 4 5 CAUTION To prevent accidents make sure to turn the switch off NOTE When using tools such as drill bits etc make sure to use the genuine parts designated by our company 1 Clean the shank portion of the drill bit 2 Insert the drill bit in a twisting manner into the tool holder until it latches itself Fig 4 3 Check the latching by pulling on the drill bit 4 To remove the drill bit fully pull the grip in the direction of the arrow and pull out the drill bit 2 Confirm that the battery is mounted correctly 3 Installation of dust cup or dust collector B Optional accessories Fig 6 Rg 7 When using a rotary hammer for upward drilling operations attach a dust cup or a dust collector B to collect dust or particles for easy operation O Installing the dust cup Use the dust cup by attaching to the drill bit as shown in Rg 6 When using a bit which has big diameter enlarge the center hole of the dust cup with this rotary hammer O Installing dust collector B When using dust collector B insert dust collector B from the tip of the bit by aligning it to the groove on the grip Rg 7 CAUTION O The dust cup and dust collector B are for exclusive use of concrete drilling work Do not use them for wood or metal drilling work O Insert dust collector B completely into the chuck part of the main unit O When turning the rotary hammer on while dust collector B is detached from a concrete surface dust collector B will rotate together with the drill bit Make sure to turn on the switch after pressing dust cup on the concrete surface When using dust collector B attached to a drill bit that has more than 190 mm of overall length dust collector B cannot touch the concrete surface and will rotate Therefore please use dust collector B by attaching to drill bits which have 166 mm 160 mm and 110 mm overall length O Dump particles after every two or three holes when drilling O Rease replace the drill bit after removing dust collector B 4 Selecting the driver bit Screw heads or bits will be damaged unless a bit appropriate for the screw diameter is employed to drive in the screws 10

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