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Du-Pas NPA Series Instruction Manual
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Du-Pas NPA Series Instruction Manual

20v cordless transducerized tools
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INSTRUCTION MANUAL
20V Cordless Transducerized tools
NPA / NRA Series
Save this manual for future reference
Tranmax Machinery Co. Ltd.
www. tranmax.com
1220
1

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Summary of Contents for Du-Pas NPA Series

  • Page 1 INSTRUCTION MANUAL 20V Cordless Transducerized tools NPA / NRA Series Save this manual for future reference Tranmax Machinery Co. Ltd. www. tranmax.com 1220...
  • Page 2 WARNING! “READ ALL INSTRUCTIONS” Always observe the safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury. Understand the following safety instructions before attempting to operate this product. Always wear eye protection when working with power tools. Keep these instructions in a safe place.
  • Page 3 Service ⚫ Tool service must be performed only by ⚫ To reduce risk of electric shock, unplug charger from outlet before attempting any qualified repair personnel. Service or maintenance or cleaning. Turning off controls maintenance performed by unqualified will not reduce this risk. personnel could result in a risk of injury.

  • Page 4: Purpose Of This Document

    Purpose of This Document This document mainly describes the different menu displays and indicates how to edit on those screens. The following image is the display screens of NPA series tool with the LED indicator light and the function keys.
  • Page 5 1. Overview of the Display Screens Turn on the NPA/NRA tool Run Screen Press Button and Button simultaneously Enter the setting screen Press to enter the password To adjust digital position To Increase number To decrease number To confirm the setting Press to enter to start programming...
  • Page 6 P-Step sequence setting P-Step selection Tightening Mode: Torque or Angle Target Torque Target Angle Shift down Torque Shift down Speed Free Speed Setting Torque High Limit Torque Low Limit Threshold Torque Angle High Limit Angle Low Limit Tightening Direction A. Clockwise B.

  • Page 7: Display Screen Description

    2. Display Screen Description 2.1 Run Screen The initial and run screen shows: 1. Primary display (Center): the actual tightening torque, sequence of the P-Step and the unit of torque. 2. Upper secondary display(right): screw number tightened/ group count. 3. Upper secondary display(left): target torque value / targe angle value. Yellow light indicates low battery Red light indicates the...

  • Page 8: Setting Screen

    2.2 Setting Screen 1. Press simultaneously to enter the setting screen. 2. Press to return to the run screen; Press to enter the Password screen. Tranmax Machinery Co. Ltd. www. tranmax.com 1220...

  • Page 9: Password Setting

    2.3 Password Setting The primary display shows the 4-digit password, and each digit is adjustable from 0 to 9. → 1. Press to move the cursor to the number wish to be adjusted. → 2. Press to increase the number, up to 9. →...
  • Page 10 2.4 P-Step sequence setting There are total 8 P-Steps, the first digital can be adjusted from one (1) to eight (8), the 2 to the 8 digital is available from zero (0) to eight (8), “0” indicates not to use this program, if you do not want to use the program, please set zero (0), once the digital is zero (0), the following digitals will become zero (0) automatically, which means the following programs will not be used.
  • Page 11 2.5 P-Steps selection for configurations setting Select the P-Step number that you wish to adjust its configuration. There are total 8 P-Steps are available. → 1. Press to enter for setting. The screen background turns to white from black. → 2.
  • Page 12 → → 4. Press to confirm and save, and press the screen background color turns to black from white. → → → 5. Press to go to next setting, or press back to last setting, or press to return the run screen. 2.6 Tightening Mode Settings –...
  • Page 13 → Press to move the cursor to set the tightening mode. Torque or Angle → → Press to confirm and save, and press the screen background color turns to black from white. → → → Press to go to next setting, or press back to last setting, or press to return the run screen.
  • Page 14 → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 15 → 2. Press to increase the number. When the number goes up to 9, it returns to 0. 3. Press → to move the cursor to the right for the number position wished to adjust. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 16 → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 17 → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 18 → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 19 → 1. Press to enter for setting. The screen background turns to white from black. → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. →...
  • Page 20 → 1. Press to enter for setting. The screen background turns to white from black. → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. →...
  • Page 21 → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 22 → 2. Press to increase the number. When the number goes up to 9, it returns to 0. 3. Press → to move the cursor to the right for the number position wished to adjust. → → 4. Press to confirm; press the screen background color turns to black from white.
  • Page 23 → 1. Press to enter for setting. The screen background turns to white from black. → 2. Press to increase the number. When the number goes up to 9, it returns to 0. 3. Press → to move the cursor to the right for the number position wished to adjust. →...
  • Page 24 → 1. Press to enter for setting. The screen background turns to white from black. → 2. Press to move the cursor to select the direction. → → 3. Press to confirm; press the screen background color turns to black from white. →...
  • Page 25 → 1. Press to enter for setting. The screen background turns to white from black. → 2. Press to increase the number. If press and hold, the number field will increase rapidly. → 3. Press to decrease the number. If press and hold, the number field will decrease rapidly. →...

  • Page 26: Specifications

    Drive Size 6.35 mm Hex. (1/4”) 9.5 mm Sq. (3/8”) M4 ~ M5 M4 ~ M5 Screw Size Torque Range 3~8 Nm (2.2~5.9 ft-lb) 3~8 Nm (2.2~5.9 ft-lb) 220~1,100 rpm 220~1,100 rpm Free Speed 1.01 kg (2.23 lb) 1.01 kg (2.23 lb) Weight w/o Battery Battery Type Li-ion 2.5Ah...
  • Page 27 SPECIFICATIONS MODEL NPA-16H2 NPA-16S3 ITEM Voltage 20 VDC 20 VDC 6.35 mm Hex. (1/4”) 9.5 mm Sq. (3/8”) Drive Size M5 ~ M6 M5 ~ M6 Screw Size 5~16 Nm (3.7~11.8 ft-lb) 5~16 Nm (3.7~11.8 ft-lb) Torque Range Free Speed 80~500 rpm 80~500 rpm Weight w/o Battery...
  • Page 28 SPECIFICATIONS MODEL NRA-16H2 NRA-16S3 ITEM Voltage 20 VDC 20 VDC 6.35 mm Hex. (1/4”) 9.5 mm Sq. (3/8”) Drive Size M5 ~ M6 M5 ~ M6 Screw Size Torque Range 5~16 Nm (3.7~11.8 ft-lb) 5~16 Nm (3.7~11.8 ft-lb) 120~600 rpm 120~600 rpm Free Speed Weight w/o Battery...
  • Page 29 SPECIFICATIONS MODEL NRA-50S3 NRA-50S4 ITEM Voltage 20 VDC 20 VDC 9.5 mm Sq. (3/8”) 12.7 mm Sq. (1/2”) Drive Size M6 ~ M10 M6 ~ M10 Screw Size Torque Range 20~48 Nm (14.8~35.4 ft-lb) 20~48 Nm (14.8~35.4 ft-lb) 60~210 rpm 60~210 rpm Free Speed Weight w/o Battery...
  • Page 30 Charging the battery - 4. If the power lamp (red) does not light for Li-ion battery immediately or goes out soon after the charger [NOTE] is plugged in, consult an authorized dealer. ⚫ When charging a cool battery pack (below 5.

  • Page 31: Lamp Indications

    LAMP INDICATIONS Red Lit Charger is plugged into the AC outlet. Ready to charge. Yellow Flashing (1) When the temperature of the battery is too low (<0 C(<32 F)), it is in a trickle charge mode until the temperature of the battery goes up to over 0 C(32 The lamp will change from the Yellow Flashing to Green Flashing automatically and start to charge.
  • Page 32 NOTE Tranmax Machinery Co. Ltd. www. tranmax.com 1220...
  • Page 33 NOTE: Please fill out and send in the registration card within 7 days of purchase. Please record the following information to expedite warranty work or parts order: Model No. Description 20V Cordless Transducerized tools Serial No. Purchase Date: Purchased From: Address of Retailer: Please affix original or copy of sales receipt here to facilitate warranty works.

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