Hilti C 4/36-350 Li-Ion Fast Charger Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, setup, and maintenance of your Hilti C 4/36-350 Li-Ion Fast Charger. Please read these instructions carefully before using the product to ensure proper function and to prevent injury or damage.

The Hilti C 4/36-350 is a multi-voltage fast charger designed for all Hilti Li-ion batteries, including 12V (with adapter), 14V, 22V, and 36V models. It incorporates advanced features to protect batteries from low voltage and other unfavorable charging conditions, and its robust design helps prevent cable breakage.

2. Safety Information

Always observe the following safety precautions when operating the charger:

• Electrical Safety: Ensure the charger is connected to a grounded power outlet with the correct voltage (230V). Do not use the charger in wet or damp conditions. Avoid using damaged power cords or plugs.
• Battery Safety: Only charge Hilti Li-ion batteries with this charger. Do not attempt to charge non-rechargeable batteries or other battery types. Do not expose batteries to extreme temperatures, direct sunlight, or fire.
• Charger Placement: Place the charger on a stable, flat surface in a well-ventilated area. Do not cover the charger's ventilation slots during operation. Keep the charger away from flammable materials.
• General Use: Do not modify the charger. Keep children and unauthorized persons away from the charger and batteries. Disconnect the charger from the power supply when not in use or before cleaning.

3. Product Overview

The Hilti C 4/36-350 Fast Charger is engineered for rapid and safe charging of Hilti Li-ion batteries. Its design prioritizes durability and battery longevity through Cordless Power Care (CPC) technology, which ensures consistent charging cycles and performance.

A top-down view of the Hilti C 4/36-350 Li-Ion Fast Charger, showcasing its red and black casing and the battery slot.

The Hilti C 4/36-350 Fast Charger shown with its integrated power cord and European plug, ready for connection to a 230V power outlet.

Key Features:

• Multi-Voltage Compatibility: Charges 12V (with adapter), 14V, 22V, and 36V Hilti Li-ion batteries.
• Fast Charging: Capable of charging compatible batteries in approximately 30 minutes.
• CPC Technology: Cordless Power Care technology ensures constant charging cycles and consistent battery performance, contributing to a longer lifespan.
• Battery Protection: Robust housing and internal features protect batteries against low voltage and other unfavorable charging conditions.
• LED Indicator: Provides clear feedback on the charging status of the battery.

4. Setup

1. Unpack the Charger: Carefully remove the Hilti C 4/36-350 charger from its packaging. Ensure all components are present and undamaged.
2. Choose a Location: Select a dry, well-ventilated area for the charger. Ensure it is placed on a stable, non-flammable surface and away from direct sunlight or heat sources.
3. Connect to Power: Plug the charger's power cord into a suitable 230V AC grounded electrical outlet. The charger's LED indicator may briefly illuminate.

5. Operating Instructions

Charging a Battery:

1. Insert Battery: Slide a compatible Hilti Li-ion battery into the charging slot of the C 4/36-350 charger. Ensure it clicks securely into place.

The Hilti C 4/36-350 Fast Charger with a Hilti B22 5.2 Li-Ion battery securely inserted into the charging slot, ready for operation.

2. Monitor Charging: The LED indicator on the charger will show the charging status. Typically, a solid green light indicates a fully charged battery, while a blinking light indicates charging in progress. Refer to the charger's labels for specific LED patterns.
3. Charging Time: Most compatible Hilti Li-ion batteries will charge in approximately 30 minutes, depending on their capacity and discharge level.
4. Remove Battery: Once fully charged, press the release button on the battery (if applicable) and slide it out of the charger.

A visual guide demonstrating which Hilti batteries are compatible with different tools and chargers, specifically showing compatibility for -22 NURON and -A22 series batteries with the C 4/36-350 charger.

6. Maintenance

• Cleaning: Disconnect the charger from the power supply before cleaning. Use a dry, soft cloth to wipe down the exterior of the charger. Do not use abrasive cleaners or solvents. Keep the charging contacts clean and free of debris.
• Storage: Store the charger in a dry, cool place, away from direct sunlight and moisture. When not in use for extended periods, unplug it from the power outlet.
• Inspection: Regularly inspect the power cord and charger housing for any signs of damage. If damage is found, do not use the charger and contact Hilti service for repair.

7. Troubleshooting

If you encounter issues with your Hilti C 4/36-350 charger, refer to the following common troubleshooting steps:

For issues not resolved by these steps, please contact Hilti customer support.

8. Specifications

9. Warranty and Support

Hilti provides comprehensive service and support for its products. The Hilti C 4/36-350 Fast Charger is backed by Hilti's commitment to quality and customer satisfaction.

A diagram illustrating Hilti's repair and replacement service process, highlighting a "0 Euro Cost" policy for repair or replacement. The steps include breakdown, notification, collection, repair and analysis, shipping, and delivery.

Hilti offers a service program that includes repair or replacement at no cost in many cases. For specific warranty terms, service requests, or technical assistance, please refer to the official Hilti website or contact your local Hilti representative. Ensure you have your product's model number (C 4/36-350) and part number (2028875) available when seeking support.