Nitto Kohki DLV30A Manual de usuario

INSTRUCTION

MANUAL

Product Operational Information

Please read manual carefully before you attempt to use your

tool so that you may use it properly and safety.

Professional tool ELECTRIC SCREWDRIVER

Model: DLV30A/DLV45A/DLV70A AY Series

[Specifications]

Lever Start

Model DLV30A06L-AY DLV30A12L-AY DLV30A20L-AY DLV45A06L-AY DLV45A12L-AY DLV70A06L-AY

Push to Start

Model DLV30A06P-AY DLV30A12P-AY DLV30A20P-AY DLV45A06P-AY DLV45A12P-AY DLV70A06P-AY

Torque

[Nm(Lb-in)]

Low torque spring: 0.4 to 1.6 (3.5 to 14.2) 2.0 to 4.5

(17.7 to 39.8)

3.8 to 7.0

(33.6 to 61.9)

High torque spring: 1.2 to 3.0 (10.6 to 26.6)

Free Speed

[min-1]650 1200 2000 650 1200 650

•Please refer to p. 4 for details.

Keep the manual handy - so you can use it whenever necessary.

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this document are subject to change without prior notice.

Manufactured by.

NITTO KOHKI CO., LTD. 9-4, NAKAIKEGAMI 2-CHOME, OHTA-KU, TOKYO, 146-8555, JAPAN

Tel : +81-3-3755-1111 Fax : +81-3-3753-8791

EN This instruction manual is written in English.

Instruction manuals in other languages can be downloaded from the URL below.

Ce manuel d'instructions est rédigé en anglais.

Les manuels d'instructions dans d'autres langues peuvent être téléchargés à partir de l'URL

ci-dessous.

Diese Bedienungsanleitung ist auf Englisch verfasst.

Bedienungsanleitungen in anderen Sprachen können von der unten genannten URL

heruntergeladen werden.

IT Il presente manuale di istruzioni è redatto in lingua inglese.

I manuali di istruzioni in altre lingue possono essere scaricati dal seguente URL.

Este manual de instrucciones está escrito en inglés.

En la dirección URL indicada abajo se pueden descargar los manuales de instrucciones en otros

idiomas.

PT Este manual de instruções está escrito em inglês.

Pode descarregar os manuais de instruções nos outros idiomas a partir do URL indicado abaixo.

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(Original Instructions)

Indoor Use Only

Brushless Motor

ESD Protection

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Thank you very much for your purchase of this Nitto Kohki product.

Before using your tool, please read this manual carefully so that you may use it properly to get the most out of it.

Please keep the manual handy - so you can use it whenever necessary.

Contents

Product Specific Safety Rules .............................. 1

1 Application ......................................................... 2

2 Checking Inside the Package............................ 2

3 Part Names........................................................ 3

4 Specifications .................................................... 4

Torque scale and output torque ............................5

5 Preparation........................................................ 6

Attaching a bit .......................................................6

Attaching the suspension bail ...............................6

Replacing a torque spring.....................................7

Attaching the Pistol Grip .......................................8

Notes on attaching a commercially available

fixing jig.................................................................9

6 Basic Operation............................................... 10

Start ....................................................................10

Changeover switch .............................................11

Start and stop......................................................11

Screw tightening .................................................12

Adjusting the output torque.................................12

7 Appendix.......................................................... 13

Troubleshooting ..................................................13

Maintenance and inspection ...............................14

Separately-sold products ....................................16

External dimensions............................................17

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Product Specific Safety Rules

WARNING

z Use the dedicated power supply at all times.

This tool requires a dedicated power supply provided by our company. Using other power supplies could result in

a fire or accident.

CAUTION

z This tool is not an impact type electric screwdriver. Do not tighten twice (extra tightening). Also, it cannot be

used for screw tightening of such things as wood or drywall.

Depending on fastening conditions, screws may become loose.

Improper impacts could decrease product life or cause product failure.

z Do not use the tool for anything other than screw tightening.

It should not be used for tasks such as drilling or threading (such as a tapper).

About Unit Notation

This instruction manual is written using both SI units and the imperial measurement method (yards, pounds).

Numeric values outside the ( ) are the value in SI units, while those inside the ( ) are the imperial measurement

value.

Notation Example: Length 25.4 (1") Weight: 0.45 (1) Torque: 1.13 (10)

lbs

Lb·in

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1 Application

This is a hand-held electric screwdriver used to tighten screws.

The tool is equipped with an environmentally-friendly brushless motor.

2 Checking Inside the Package

When you open the package box, check the content of the package and also check for any damage caused by

incidents during transportation.

If a problem is found, consult with the store where you purchased the product.

Package content and list of accessories

DLV30A series '/9$VHULHV'/9$VHULHV

Package content and accessories Quantity Package content and accessories Quantity

Electric screwdriver (main unit) 1 Electric screwdriver (main unit) 1

Bit NK35 (No.2×7×75) 1 Bit NK35 (No.2×7×75) 1

Low Torque Spring 1 Suspension Bail 1

High Torque Spring* 1 Connection Cord DLW9073 1

Suspension Bail 1 Pistol Grip DLW2300ESD 1

Connection Cord DLW9073 1 Instruction Manual 2

Instruction Manual 2

* The high torque spring is built inside the main unit at the factory default.

White paint

Low Torque Spring

hexagon width across flats

Phillips No.2

7 DIA.

(0.28")

75 (2.95") 

9 (0.35")

Bit NK35 (No.2×7×75)

High Torque Spring*

Suspension Bail Pistol Grip DLW2300ESD

Connection Cord DLW9073

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3 Part Names

Lever start type Push start type

Power Supply Connector

Serial No

Rating Plate

Warning Plate

Lever Switch

Rubber Ring (the color varies by model)

Coupling

Torque Adjustment Ring Cover (the material varies

by model)

Frame Handle (exterior resin part of main unit)

Changeover Switch

BTorque Scale (standard)

CTorque Adjustment Ring

Model Rubber Ring Torque adjustment ring cover

Lever start type Push start type Color Material

DLV30A06L-AY DLV30A06P-AY Yellow

Resin

DLV30A12L-AY DLV30A12P-AY Blue

DLV30A20L-AY DLV30A20P-AY Red

DLV45A06L-AY DLV45A06P-AY

Without rubber ring AluminumDLV45A12L-AY DLV45A12P-AY

DLV70A06L-AY DLV70A06P-AY

z The torque adjustment ring cover prevents unexpected torque setting change. We recommend the cover be

attached.

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4 Specifications

CAUTION

z The output torque is the value measured in combination with the output torque measurement device.

When the output torque is measured by some other measuring device or combination, the value may be

different.

z The output torque and torque that occurs in screws do not match.

Use a torque wrench to check the torque generated on screws.

Model Lever Start DLV30A06L-AY DLV30A12L-AY DLV30A20L-AY

Push to Start DLV30A06P-AY DLV30A12P-AY DLV30A20P-AY

Torque

(Nm(Lb-in))

Low Torque Spring 0.4 to 1.6 (3.5 to 14.2)

High Torque Spring 1.2 to 3.0 (10.6 to 26.6)

Free speed (for reference) (min-1) 650 1200 2000

Screw Size

(for reference)

Metric Thread (mm) 2.6 to 5.0

Inch Thread #3 to #10

Tapping Screw (mm) 2.5 to 4.0

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Mass (kg(lbs)) 0.69 (1.52)

Input Voltage 40 V DC

Dedicated Power Supply DEA0151N-AZ or DEA0241N-AZ DEA0241N-AZ

Power Consumption (W) 44

Model Lever Start DLV45A06L-AY DLV45A12L-AY DLV70A06L-AY

Push to Start DLV45A06P-AY DLV45A12P-AY DLV70A06P-AY

Torque (Nm(Lb-in)) 2.0 to 4.5 (17.7 to 39.8) 3.8 to 7.0

(33.6 to 61.9)

Free speed (for reference) (min-1) 650 1200 650

Screw Size

(for reference)

Metric Thread (mm) 4.5 to 6.0 5.0 to 8.0

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Tapping Screw (mm) 4.0 to 5.0 4.5 to 6.0

Bit Type 1.+(;PP

Mass (kg(lbs)) 0.84 (1.85) (Pistol Grip is included)

Input Voltage 40 V DC

Dedicated Power Supply DEA0151N-AZ or

DEA0241N-AZ DEA0241N-AZ

Power Consumption (W) 44

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Noise emission (dB)

(According to EN60745)

LPA*1 75 (uncertainty :K=3dB)

LWA*2 86

9LEUDWLRQOHYHOPV2)

(According to EN60745) Less than 2.5

ESD*3 protection Complied with IEC61340-5-1

Temperature Range (°C (°F)) Operating -5 to +50 (+23 to +122)

Storage -20 to +70 (-4 to +158)

Relative Humidity Free of Dew (include time of the Storage)

Operating Environment less than 2000 m above sea level

Pollution Degree

(According to IEC60664-1) Pollution Degree 2

Over Voltage Category

(According to IEC60664-1) Over Voltage Category I

*1 LPA; A-weighted surface sound pressure level

*2 LWA; A-weighted sound power level

*3 ESD is the abbreviation of Electro-Static Discharge. It means the discharge of static electricity

Torque Measurement Device

Electric Screw Driver DLV30A Series DLV45A Series DLV70A Series

Torque Checker DLT1673A DLT1673A DLT1973A

Bit Joint DLW4360 DLW4360 DLW4000

Torque scale and output torque

CAUTION

z The torque scale is for reference. The output torque range is not guaranteed.

Make sure to measure torque.

z Use the tool within the specified range.

z When the torque decreases, increase the torque based on the measured value.

DLV30A Series

High Torque Spring

Low Torque Spring

Torque (Nm)

Torque Scale Torque Scale

'/9$'/9$6HULHV

DLV70A

DLV45A

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5 Preparation

Attaching a bit

WARNING

z Before attaching or detaching a bit, always turn OFF the power.

1 Insert a bit while pulling the sleeve

Sleeve

Pull the sleeve

Bit

2 Release the sleeve and make sure the bit does

not come off

To remove the bit, pull out the bit while pulling the

sleeve.

Attaching the suspension bail

CAUTION

z If the suspension bail is pulled forcefully, it may not return to original status. Use an appropriate strength

necessary for attachment or removal.

1 Lightly pull both sides of the suspension bail and fit it into

the hole

Hole

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Replacing a torque spring

WARNING

z Before attaching or detaching the torque spring, always turn OFF the power.

CAUTION

z The spring plate assembly must be oriented correctly.

The ball goes into the recess of the torque adjustment ring. When it is attached in the opposite orientation, the

torque adjustment ring easily gets loose.

Also, when the torque adjustment ring is turned, there will be no clicking sound.

z Recommended grease (separately sold)

Idemitsu Kosan Co., Ltd.: Daphne Eponex SR No. 2

Showa Shell Sekiyu K.K.: Alvania Grease S2

Cosmo Oil Co., Ltd.: DYNAMAX No. 2

1 Turn the torque adjustment ring cover counterclockwise to remove

2 Turn the torque adjustment ring counterclockwise to remove

3 Remove the spring plate assembly

ĺtorque spring ĺplate, in that

order

Recess

Ball

High torque spring at

shipment

Spring plate assemblyPlate

4 Apply grease to the torque spring

5 Replace the torque spring

To reattach, perform the order in reverse.

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Attaching the Pistol Grip

WARNING

z Before attaching or detaching the Pistol Grip, always turn OFF the power.

z After fixing the Pistol Grip with the screw, check for looseness, slip, and displacement of the screw.

CAUTION

z Use care not to lose parts.

1 Match the rib of the Pistol Grip body A and the groove of the frame handle

Match the semicircle cut-out of the Pistol Grip body A and the semicircle rib of the frame handle.

2 Attach the parts to the positions shown in the following figure

3 Match the rib of the Pistol Grip body B and the groove of the frame handle

Match the semicircle cut-out of the Pistol Grip body B and the semicircle rib of the frame handle.

4 Tighten the screws

Lever start type Push start type

Body A...... 1 piece

Body B ..... 1 piece

Trigger...... 1 piece

Pin............ 1 piece (2 pieces for push start type)

Spring....... 1 piece (lever start type only)

Screw ....... 5 pieces

Rib

Groove

Semicircle cut-out

Semicircle rib

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