KNIPEX 12 42 195 - User Manual

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Summary

General Information

Notes on Operating Instructions

Guidance for safe and efficient use of the tool.

Symbols Used

Explanation of safety symbols and signal words.

Guarantee and Warranty Terms

Details on the manufacturer's statutory warranty and its conditions.

Safety Precautions

Intended Use of the Tool

Defines the tool's proper applications and what constitutes improper use.

Design and Functionality

Tool Design Overview

Description of the stripping tool's physical components with labels.

Automatic Stripping Function

Explanation of the tool's automatic cutting depth adjustment.

Operating the Wire Stripper

Cutting Cables

Instructions for using the wire cutter to trim cables.

Stripping Various Cables

Step-by-step guide for stripping single, multi, and fine-stranded conductors.

Maintenance Procedures

Changing the Feed Stop

Procedure for replacing the length adjustment stop on the tool.

Changing the Blade Unit

Instructions for removing and installing a new blade unit.

Technical Specifications

Detailed Technical Data

Specifications including item numbers, dimensions, weight, and capacity.

Product Disposal

Disposal Instructions

Guidance on the proper disposal of the tool.

The KNIPEX 12 42 195 Automatic Insulation Stripper is a versatile tool designed for efficient and safe cable preparation. Manufactured with KNIPEX quality in Germany, this tool is engineered to handle a range of conductors with precision.

Function Description

The primary function of the KNIPEX 12 42 195 is the automatic stripping of insulation from various types of conductors. It can strip fine-stranded wire to solid round cables, and it also incorporates a wire cutter for copper and aluminium conductors. The tool automatically adjusts the cutting depth to accommodate all conductors with standard insulation, eliminating the need for manual fine adjustment. This feature ensures consistent and damage-free stripping across different wire gauges.

Important Technical Specifications

Item number (Pliers): 12 42 195
Capacity (Stripping): 0.03 to 10.0 mm² / AWG 32-7
Capacity (Cutting):
- Copper and aluminium conductors (multi-stranded): up to max. 10 mm²
- Copper and aluminium conductors (single-strand): up to max. 6 mm²
Length: 195 mm
Weight: 136 g
Body material: Glass fibre reinforced plastic
Knife material: Special tool steel, oil-hardened
Adjustable feed stop: 4.0 to 18.0 mm (removable for stripping up to 20 mm)

Usage Features

The KNIPEX 12 42 195 is designed for ease of use and efficiency in both cutting and stripping operations.

Cutting Cables:

Insertion: The end of the cable to be cut is inserted between the two blades of the integrated wire cutter.
Operation: The two handles are firmly pressed together to cut the cable. The tool can cut multi-stranded copper and aluminium conductors up to 10 mm² and single-strand conductors up to 6 mm².

Stripping Cables:

Length Adjustment: The adjustable feed stop can be set to the desired stripping length, ranging from 4 to 18 mm. If the feed stop is removed, a maximum stripping length of 20 mm can be achieved.
Cable Insertion: The end of the cable is inserted into the holder.
Stripping Action: The two handles are firmly pressed together. The automatic mechanism then strips the insulation without requiring manual depth adjustment.
Removal: The stripped cable is pulled out of the holder.

The tool's automatic adjustment for cutting depth simplifies the stripping process, making it suitable for single, multi, and fine-stranded conductors with standard insulation.

Maintenance Features

Regular maintenance ensures the longevity and optimal performance of the KNIPEX 12 42 195. Key maintenance tasks include changing the feed stop and replacing the blade unit.

Changing the Feed Stop:

Removal: Lightly press the feed stop together and pull it off its guide.
Installation: Place the new length stop onto the guide and gently press it together until it clicks into place.
Verification: Check that the new feed stop can be moved freely.

Changing the Blade Unit: This process involves carefully removing the old blade unit and installing a new one. Sharp blades are a hazard, so caution is advised during this procedure.

Removing the Blade Unit:

Preparation: With the pliers open, insert a small screwdriver into the hole above the blade unit and connecting bar.
Disengagement: Squeeze the handles and use the screwdriver to pry the blade unit off the connecting bar.
Upward Push: Grip the blade unit with your thumbs at the feed stop and push it upwards.
Downward Pull: Tip the blade unit to the side and pull it out in a downwards movement.
Feed Stop Transfer: Remove the feed stop from the old blade unit and attach it to the new blade unit (the replacement blade unit does not include a feed stop).

Inserting a New Blade Unit:

Initial Insertion: Lightly squeeze the new blade unit and insert it into the tool at an angle.
Downward Push: Push the blade unit joint downwards.
Engagement: Let the handles of the pliers spring open. The connecting bar should slip onto the joint of the blade unit and engage with an audible click.
Troubleshooting: If the connecting bar does not engage, use a screwdriver to slide it onto the blade unit.
Functionality Check: Strip a cable to ensure the wire stripper is working correctly.
Disposal: Dispose of the old blade unit properly.

The tool is designed for a long service life, and its components are replaceable, allowing for extended use. The manufacturer provides spare parts such as the spare blades block (Item number 12 49 21), spare length stop (Item number 12 49 23), and torsion spring (Item number 12 49 04).

Safety and Disposal

The tool is intended for specific uses and any deviation is considered improper. Users are warned about the danger of sharp blades and instructed to handle the tool with care. At the end of its life, the tool can be disposed of as household waste.