DeWalt DC730KAR manual English, DC720 DC721 DC722 DC725 DC727 DC730 DC731

Page 5

ENGLISH

 

 

DC720

DC721

DC722

DC725

DC727

DC730

DC731

L pA (sound pressure)

dB(A)

76

76

76

83

83

76

76

KpA(sound pressure uncertainty K) dB(A)

3

3

3

3

3

3

3

LWA (acoustic power)

dB(A)

87

87

87

94

94

87

87

KWA(acoustic power uncertainty K) dB(A)

3

3

3

3

3

3

3

Vibration total values (triax vector sum) determined according to EN60745:

Vibration emission value ah

 

Drilling into metal

 

 

 

 

 

 

 

 

 

ahD =

m/s²

1.15

1.15

1.15

1.40

1.40

1.15

1.15

 

Uncertainty K =

m/s²

1.70

1.70

1.70

1.58

1.58

1.70

1.70

 

Vibration emission value ah

 

 

 

 

 

 

 

 

 

Drilling into concrete

m/s²

 

 

 

 

 

 

 

 

ahID =

7.8

7.8

 

Uncertainty K =

m/s²

2.7

2.7

 

 

 

 

 

 

 

 

 

 

 

 

 

DC732

DC735

DC737

DC742

DC743

DC745

 

 

L pA (sound pressure)

dB(A)

76

83

83

76

76

83

 

 

KpA(sound pressure uncertainty K) dB(A)

3

3

3

3

3

3

 

 

LWA (acoustic power)

dB(A)

87

94

94

87

87

94

 

 

KWA(acoustic power uncertainty K) dB(A)

3

3

3

3

3

3

 

Vibration total values (triax vector sum) determined according to EN60745:

Vibration emission value ah

Drilling into metal

m/s²

 

 

 

 

 

 

ahD =

1.15

1.40

1.40

1.15

1.15

1.40

Uncertainty K =

m/s²

1.70

1.58

1.58

1.70

1.70

1.58

Vibration emission value ah

 

 

 

 

 

 

 

Drilling into concrete

m/s²

 

 

 

 

 

 

ahID =

7.8

7.8

7.8

Uncertainty K =

m/s²

2.7

2.7

2.7

The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. It may be used for a preliminary assessment of exposure.

WARNING: The declared vibration emission level represents the main applications of the tool. However if the tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may significantly increase the exposure level over the total working period.

An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period.

Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

5

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Contents Page Page Page DC720, DC721, DC722, DC730, DC731, DC732, DC742, DC743 DC720 DC721 DC722 DC725 DC727 DC730 DC731 EnglishEC-Declaration of conformity Definitions Safety GuidelinesWork Area Safety General Power Tool Safety WarningsElectrical Safety Personal SafetyPower Tool USE and Care Drill/Driver/Hammerdrill SafetyService Battery Tool USE and CareImportant Safety Instructions for All Hot/Cold Pack Delay Charging ProcedureImportant Safety Instructions for All Battery Packs ChargersBattery pack fi g Battery Cap fi gLabels on charger and battery pack Storage RecommendationsElectrical safety Package contentsMains plug replacement U.K. & Ireland only Description fi gVariable Speed Switch fi g Using an extension cableInserting and removing the battery pack from the tool fi g Torque Adjustment Collar fi gWorklight fi g Dual Range Gearing fi gKeyless Single Sleeve Chuck fi g Drill Operation fi gOptional accessories CleaningHammerdrill Operation fi g Screwdriver Operation fi gONE Year Free Service Contract Rechargeable Battery PackONE Year Full Warranty Protecting the environmentDC720 DC721 DC722 DC725 DC727 DC730 DC731 14.4 LWA KWA 定义:安全准则 RII   LI-ION   1mm2 EN60335 OFF   Li-Ion NiCd NiMH ͵Ͷͪͤͦ͢͞ͼ ͚ͤ͑ ͚͑͢ ͚ͥ͑ ͚ͣ͑ ͙Λ͚ ͙Ι͚ ͑ ͑͑͑͑͑ ͚͑ͤ͟ ͚͑͟͢ Part NO. N061405