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Snap-On TECHANGLE STEEL ATECH3FS250 - User Manual

Snap-On TECHANGLE STEEL ATECH3FS250
101 pages
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TECHANGLE
®
STEEL
ELECTRONIC
TORQUE-ANGLE
WRENCH
PAGE LANGUAGE
1 English
24 Français
49 Español
73 Deutsch

Questions and Answers

  • R
    Ryan SullivanAug 10, 2025
    What to do if torque reading is out of spec on Snap-On TECHANGLE STEEL ATECH3FS250?
    • K
      Kelli RoyAug 10, 2025
      If the torque reading is out of specification, it could be due to needing a recalibration, so recalibrate the tool. Alternatively, the incorrect head length might have been entered. In this case, enter the correct offset head length.
  • N
    Nicholas MarshallAug 25, 2025
    How to fix Snap-On TECHANGLE STEEL ATECH3FS250 Power Tool that does not turn on?
    • R
      Rachel WrightAug 26, 2025
      If your Snap-On Power Tool doesn't turn on when you press the power button, it could be due to dead or missing batteries, so replace them. If that doesn't solve the issue, a software glitch might be the cause. Try cycling the power using the end-cap.
  • K
    kelly19Sep 1, 2025
    Why Snap-On TECHANGLE STEEL ATECH3FS250 wrench didn't retain settings after battery replacement?
    • D
      darlene49Sep 1, 2025
      If your wrench didn't retain settings after the batteries were removed, it's likely because the batteries were removed before the settings were saved in non-volatile memory. To resolve this, clear the data, re-enter your settings, and then press and hold the POWER button to power down the wrench before removing the batteries.
  • A
    Ariel KirkNov 16, 2025
    What to do if Snap-On Power Tool displays torque or angle when no torque is applied?
    • M
      mallory28Nov 16, 2025
      If your wrench displays torque or angle readings when no torque is being applied, there are several potential causes. First, ensure the wrench is placed on a stable surface without any torque applied, and then press the POWER button to re-zero the wrench. Other causes may include a low or dead battery (replace batteries), the wrench being over torqued or improperly calibrated (in which case recalibrate the wrench), torque applied while zeroing (remove torque and re-zero), the wrench moving during zeroing (place wrench on stable surface), or the POWER button being pressed during angle zeroing (place wrench on stable surface and press POWER button to re-zero). Also, it could be that over 125% of full scale torque was applied (cycle power using POWER button and recalibrate), the wrench was ro...

Summary

Important Safety Instructions

Risk of Flying Particles

Over-torquing, force against flex stops, or out-of-calibration angle wrench can cause breakage or injury.

Electrical Shock Hazard

Plastic handle is not insulated; do not use on live electrical circuits.

Specifications

Key Functions

Lists core operational functions like Set, Track, Peak Hold, and Memory.

Accuracy and Range

Details torque, angle accuracy, and preset ranges.

User Instructions - Basic Operations

Basic Functions (Quick Start)

Provides an overview of basic operations and controls.

Wrench Power On Sequence

Details the steps for powering on the wrench and initial zeroing.

User Instructions - Modes

Torque Mode

Step-by-step guide for setting torque, applying, and recalling peak torque.

Angle Mode

Step-by-step guide for setting angle, applying torque, and recalling peak angle.

Menu Navigation and Setup

Setting Head Length

How to enter adapter/extension length for calibration correction.

Presets Management

Target Presets Overview

Overview of configuring 10 preset torque or angle settings.

Adding and Editing Presets

Steps to add new torque/angle presets and edit existing ones.

Advanced Configuration

Troubleshooting

Troubleshooting Table

Lists common issues, causes, and resolutions for the wrench.

Snap-On TECHANGLE STEEL ATECH3FS250 Specifications

General IconGeneral
Resolution0.1 ft-lb
Warranty1 year
Torque Range5-250 ft-lbs
Torque Accuracy±2%
Angle Accuracy±1°
Drive Size1/2 in
Operating Temperature14°F to 122°F (-10°C to 50°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)

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