Nitto Kohki delvo DLV5800U Series Instruction Manual
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Nitto Kohki delvo DLV5800U Series Instruction Manual

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INSTRUCTION
MANUAL
Product Operational Information
This instruction manual is written in English.
EN
Instruction manuals in other languages can be downloaded from the URL below.
Ce manuel d'instructions est rédigé en anglais.
FR
Les manuels d'instructions dans d'autres langues peuvent être téléchargés à partir de l'URL
ci-dessous.
Diese Bedienungsanleitung ist auf Englisch verfasst.
DE
Bedienungsanleitungen in anderen Sprachen können von der unten genannten URL heruntergeladen
werden.
Il presente manuale di istruzioni è redatto in lingua inglese.
IT
I manuali di istruzioni in altre lingue possono essere scaricati dal seguente URL.
Este manual de instrucciones está escrito en inglés.
ES
En la dirección URL indicada abajo se pueden descargar los manuales de instrucciones en otros idiomas.
Este manual de instruções está escrito em inglês.
PT
Pode descarregar os manuais de instruções nos outros idiomas a partir do URL indicado abaixo.
[Specifications]
Electric screwdriver
Model
DLV5820U
Torque [Nm (Lb-in)]
Free Speed [min
]
500 to 750
-1
Model Type
Please refer to p. 5 for details.
 Please read manual carefully before you attempt to use your tool so that you may use it properly and safely.
 Keep the manual handy - so you can use it whenever necessary.
• Due to continuous product development/improvement the specifications and configurations in this document are
subject to change without prior notice.
Manufactured by.
NITTO KOHKI CO., LTD.
Professional tool
http://www.nitto-kohki.co.jp/e/
DLV5820HU
DLV5840U
0.02 to 0.2
0.15 to 0.4
(0.18 to 1.8)
(1.3 to 3.5)
700 to 1000
450 to 600
9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo, 146-8555, Japan
Tel : +81-3-3755-1111 Fax : +81-3-3753-8791
ELECTRIC SCREWDRIVER
Model: DLV5800U Series/DLC0350
Controller
Model
Input Voltage
Plug Shape
Model Type
Indoor Use Only
Grounded bit function
ESD Protection
DLC0350GG
DLC0350LU
230 V AC
115 V AC
50/60Hz
50/60Hz
Europe
USA
(Original Instructions)
TV06941-2 08/2019

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Summary of Contents for Nitto Kohki delvo DLV5800U Series

  • Page 1 • Due to continuous product development/improvement the specifications and configurations in this document are subject to change without prior notice. Manufactured by. 9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo, 146-8555, Japan NITTO KOHKI CO., LTD. Tel : +81-3-3755-1111 Fax : +81-3-3753-8791 (Original Instructions) TV06941-2 08/2019...

  • Page 2: Table Of Contents

    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.

  • Page 3: Product Specific Safety Rules

    Product Specific Safety Rules WARNING  Always use the electric screwdriver and controller as a set.  Using other power supplies could result in a fire or accident. CAUTION  This tool is not an impact type electric screwdriver. Do not tighten twice (extra tightening). Also, it cannot be ...

  • Page 4: Application

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

  • Page 5: Part Names

    3 Part Names Electric screwdriver 1 Receptacle (the connection cord is used to connect the controller.) 2 Warning Plate 3 Serial No 4 Rating Plate 5 Lever Switch 6 Frame Handle (exterior resin part of main unit) 7 Coupling 8 Torque Scale (standard) 9 Torque Adjustment Ring 0 Changeover Switch...

  • Page 6: Controller

    Part Names Controller 1 Receptacle 2 Speed Adjustment Volume 3 Soft Start Adjustment Volume 4 Power Lamp 5 Power Switch 6 Signal Output Terminal 7 Inlet 8 Fuse Holder 9 Rating Plate...

  • Page 7: Specifications

    4 Specifications CAUTION  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.  The output torque and torque that occurs in screws do not match. ...

  • Page 8: Torque And Speed Graph

    Specifications Torque and speed graph Torque scale and output torque (for reference) CAUTION  The torque scale is for reference. The output torque range is not guaranteed.  Make sure to measure torque.  Use the tool within the specified range. ...

  • Page 9: Preparation

    5 Preparation Attaching a bit WARNING  Before attaching or detaching a bit, always turn OFF the power.  Insert a bit while the sleeve is in pressed status Sleeve Release the sleeve and make sure the bit does not come off When removing the bit, pull the bit while the sleeve is in pressed status.

  • Page 10: Replacing A Torque Spring

    Preparation Replacing a torque spring WARNING  Before attaching or detaching the torque spring, always turn OFF the power.  CAUTION  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.

  • Page 11: Basic Operation

    6 Basic Operation Start WARNING  Make sure to properly connect the connection plug of the power cord and power plug.   Always make sure the tool is grounded.  No grounding the tool could cause failure or electric shock at the time of electrical leakage. If you are not sure about the grounding of the outlet, request an electrical contractor to check if it is grounded.

  • Page 12: Changeover Switch

    Basic Operation Changeover switch CAUTION  Do not operate the changeover switch while the tool is rotating. Doing so could cause a failure.   When the tool is not used, set the switch to neutral position.   Do not apply a shock (such as dropping) or excessive load to the changeover switch. Doing so could cause a ...

  • Page 13: Screw Tightening

    Screw tightening WARNING  Firmly hold the main body to avoid losing your grip.  CAUTION  Properly apply the bit end to the screw head.   Check that the bit is not worn.  Slide the changeover switch to the side Apply the bit end to the screw head and press the lever switch When the electric driver stops, release the lever switch...

  • Page 14: Adjusting The Motor Speed

    Basic Operation Adjusting the motor speed CAUTION  Always turn the controls slowly with (-) screwdriver. Do not press hard.  Adjust the speed adjustment volume of the controller The motor speed changes steplessly from LOW to HIGH. Select a speed that matches your particular work.

  • Page 15: Dlc0350 Start/Torque-Up Signal Outputs

    DLC0350 Start/Torque-up signal outputs This controller has a function of outputting start/torque-up signals, which can be used for measures to verify the number of screws to be tightened and prevent the screws from remaining loose. As the output signals are photo coupler outputs which do not require an external power supply or an auxiliary circuit, signal processing is easy since direct connections can be made to a sequencer and so on.

  • Page 16: Appendix

    Is the changeover switch set to Slide the changeover switch to the neutral? side. Are you using a combination of Use a combination of NITTO KOHKI's measuring NITTO KOHKI measuring devices for devices for measurement. (p. 5) measurement? Are you turning the torque adjustment The output torque decreases as the tool is used.

  • Page 17: Maintenance And Inspection

    Symptoms Location to investigate Solution The output torque occurred on screws and the Did you check the correlation between output torque measured by the measurement device the output torque occurred on screws are different. and the output torque measured using Adjust the output torque according to the screw The output torque is a measurement device?

  • Page 18: Disposal

     Check the screws on the main unit (including accessory Pistol Grip). If screws are loose, tighten  them.  Use a combination of NITTO KOHKI's measuring devices to measure the output torque.  Output torque  If the output torque value has decreased, turn the torque adjustment ring to adjust the torque.

  • Page 19: External Dimensions

    External dimensions DLV5820U/DLV5820HU/DLV5840U 165.5 (6.52") Front view Side view DLC0350GG/DLC0350LU 91 (3.58") Front view (17 (0.67")) 150 (5.91") (17 (0.67")) Side view...

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Delvo dlv5800 seriesDelvo dlc0350

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