Nitto Kohki delvo DLV30A Series Instruction Manual
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INSTRUCTION
MANUAL
Product Operational Information
[Specifications]
Lever Start
DLV30A06L-AD DLV30A12L-AD DLV30A20L-AD DLV45A06L-AD DLV45A12L-AD DLV70A06L-AD
Model
Push to Start
DLV30A06P-AD DLV30A12P-AD DLV30A20P-AD DLV45A06P-AD DLV45A12P-AD DLV70A06P-AD
Model
Low torque spring: 0.4 to 1.6 (3.5 to 14.2)
Torque
[Nm(Lb-in)]
High torque spring: 1.2 to 3.0 (10.6 to 26.6)
Free Speed
650
[min
]
-1
•
Please refer to p. 4 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
Model: DLV30A/DLV45A/DLV70A Series
Indoor Use Only
1200
2000
9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo, 146-8555, Japan
Tel : +81-3-3755-1111 Fax : +81-3-3753-8791
ELECTRIC SCREWDRIVER
Brushless Motor
2.0 to 4.5
(17.7 to 39.8)
650
Grounded bit function
3.8 to 7.0
(33.6 to 61.9)
1200
650
TV07844-0 06/2017
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Table of Contents
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Summary of Contents for Nitto Kohki delvo DLV30A 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 TV07844-0 06/2017...
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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 This product is for domestic use. This unit complies with the domestic safety standards only. The product cannot be used overseas. When using an extension cord, select the wire diameter according to the extended length. ... -
Page 4: Application
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. -
Page 5: Part Names
3 Part Names Lever start type Push start type 1 Power plug 6 Frame Handle (exterior resin part of main unit) 2 Power cord 7 Changeover Switch 3 Lever Switch 8 Torque Scale (standard) 4 Coupling 9 Torque Adjustment Ring 5 Torque Adjustment Ring Cover (the material varies by model) Model... -
Page 6: 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 7: Torque Scale And Output Torque
DLV30A/45A/70A Series common specifications 75 (uncertainty :K=3dB) Noise emission (dB) (According to EN60745) Vibration level (m/s Less than 2.5 (According to EN60745) Operating -5 to +50 (+23 to +122) Temperature Range (°C (°F)) Storage -20 to +70 (-4 to +158) Relative Humidity Free of Dew (include time of the Storage) Operating Environment... -
Page 8: Preparation
5 Preparation Attaching a bit WARNING When attaching or removing the bit, always disconnect the power plug from the outlet. Pull the sleeve Insert a bit while pulling the sleeve Sleeve Release the sleeve and make sure the bit does not come off To remove the bit, pull out the bit while pulling the sleeve. -
Page 9: Replacing A Torque Spring
Replacing a torque spring WARNING Before attaching or detaching the torque spring, always disconnect the power plug from the outlet. 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 10: Attaching The Pistol Grip
Preparation Attaching the Pistol Grip WARNING When attaching or removing the Pistol Grip, always disconnect the power plug from the outlet. After fixing the Pistol Grip with the screw, check for looseness, slip, and displacement of the screw. ... -
Page 11: Notes On Attaching A Commercially Available Fixing Jig
Notes on attaching a commercially available fixing jig CAUTION Do not block the hole on the frame handle, as doing so could cause a failure due to heating. Hole Fixing position of fixing jig 6 Basic Operation Start WARNING ... -
Page 12: Start And Stop
Basic Operation Start and stop WARNING Never touch the bit while it is rotating. Do not direct the bit toward people or animals. CAUTION Make sure to properly press the start switch. Slide the changeover switch to the direction in which you want the tool to rotate and press the start switch to start. Releasing the start switch stops rotation. -
Page 13: Adjusting The Output Torque
Adjusting the output torque WARNING When adjusting the output torque, always disconnect the power plug from the outlet. CAUTION The torque scale is a standard. The output torque range is not guaranteed. Turn the torque adjustment ring cover counterclockwise to remove it To increase the output torque, turn the torque adjustment ring clockwise To decrease the output torque, turn the torque adjustment ring counterclockwise White paint... -
Page 14: Appendix
Is the changeover switch set to Slide the changeover switch to the R or L side. neutral? Are you using a combination of Use a combination of NITTO KOHKI's measuring NITTO KOHKI measuring devices for devices for measurement. (p. 4) measurement? Are you turning the torque adjustment The output torque decreases as the tool is used. -
Page 15: Maintenance And Inspection
Symptoms Location to investigate Solution Is the ON time of the electric Review the operation time. screwdriver too long? The rated operating time is 0.5 sec. ON and 3.5 sec. Alternatively, is the OFF time too OFF. short? Aim at 15 screws per minute. (p. 4) The electric screwdriver Is the input voltage 115 V AC? Check the input voltage. -
Page 16: 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 17: Separately-Sold Products
Separately-sold products The following products are sold separately. To purchase these items, please contact your dealer where you purchased your electric screwdriver. Product name (model) Appearance Specification, etc. Grip used for reaction force measures or transverse tightening Pistol Grip DLV45A/DLV70A series standard ... -
Page 18: External Dimensions
Appendix External dimensions 273.5 （10.7") (0.26") 46.5 (1.8") Front view DLV30A06L-AD DLV30A12L-AD DLV30A20L-AD Front view DLV30A06P-AD DLV30A12P-AD DLV30A20P-AD 48.5 (1.9") 275.5 （10.84") (0.26") Side view Common to DLV30A 273.5 （10.7") (0.26") 46.5 (1.8") Front view DLV45A06L-AD DLV45A12L-AD DLV70A06L-AD Front view DLV45A06P-AD DLV45A12P-AD DLV70A06P-AD...