Bosch GBL18V-120H Blower Extension Pipe 1619PA9088 User Manual

1. Introduction

This user manual provides detailed instructions for the Bosch GBL18V-120H Extension Pipe, part number 1619PA9088. This accessory is designed to enhance the functionality of your Bosch GBL18V-120H blower, specifically for tasks requiring extended reach and specialized cleaning, such as chemical anchor pre-hole preparation. Please read this manual thoroughly before use to ensure safe and efficient operation.

2. Product Overview

The Bosch GBL18V-120H Extension Pipe is a specialized accessory for the Bosch GBL18V-120H cordless blower. It is primarily used in conjunction with an anchor nozzle and dust cup (sold separately or as part of a kit) to facilitate the cleaning of drilled holes for chemical anchor installations. The pipe extends the reach of the blower, allowing for effective removal of dust and debris from deep or hard-to-reach holes, which is crucial for proper chemical anchor adhesion.

Image of the Bosch GBL18V-120H Extension Pipe, a black cylindrical accessory designed to extend the reach of the GBL18V-120H blower for specialized cleaning tasks.

3. Safety Instructions

Always observe general safety precautions when operating power tools and their accessories.

• Ensure the blower is switched off and the battery removed before attaching or detaching the extension pipe.
• Verify that the extension pipe is securely attached to the blower before operation.
• Wear appropriate personal protective equipment (PPE), including eye protection and a dust mask, especially when cleaning dusty holes.
• Do not direct the blower's airflow towards people or animals.
• Keep hands and loose clothing away from the blower's air inlet and outlet during operation.
• Use only genuine Bosch accessories with your Bosch GBL18V-120H blower.

4. Setup

Follow these steps to attach the extension pipe to your Bosch GBL18V-120H blower:

1. Prepare the Blower: Ensure your Bosch GBL18V-120H blower is turned off and the battery pack is removed.
2. Attach the Extension Pipe: Align the connection end of the extension pipe with the blower's nozzle outlet. Push the pipe firmly onto the blower until it clicks into place or is securely seated.
3. Attach Anchor Nozzle/Dust Cup (if applicable): If using for chemical anchor cleaning, attach the appropriate anchor nozzle and/or dust cup to the end of the extension pipe. Ensure these are also securely fastened.
4. Verify Connection: Gently pull on the extension pipe to confirm it is securely attached and will not detach during use.

5. Operating Instructions

Once the extension pipe is securely attached, you can proceed with your cleaning task:

1. Insert into Hole: Carefully insert the end of the extension pipe (with the anchor nozzle, if used) into the drilled hole that requires cleaning.
2. Activate Blower: Insert the battery pack into the GBL18V-120H blower and switch it on.
3. Clean the Hole: Move the extension pipe within the hole to ensure all dust and debris are dislodged and blown out. For optimal cleaning, rotate the pipe and move it in and out of the hole.
4. Deactivate Blower: Once the hole is thoroughly cleaned, switch off the blower and remove the battery pack.
5. Remove Pipe: Carefully remove the extension pipe from the hole.

Note: For chemical anchor applications, proper hole cleaning is critical. Consult the chemical anchor manufacturer's instructions for specific cleaning protocols.

6. Maintenance

Regular maintenance ensures the longevity and performance of your extension pipe:

• Cleaning: After each use, especially when cleaning dusty holes, wipe down the extension pipe with a damp cloth to remove any accumulated dust or debris. Ensure it is dry before storage.
• Inspection: Periodically inspect the pipe for any signs of damage, cracks, or wear. Do not use a damaged pipe.
• Storage: Store the extension pipe in a clean, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

This section addresses common issues you might encounter:

Issue: Extension pipe does not attach securely.

Possible Cause: Incorrect alignment or obstruction.

Solution: Ensure the pipe is correctly aligned with the blower's outlet. Check for any debris or damage on both the pipe and blower connection points. Do not force the connection.

Issue: Ineffective cleaning.

Possible Cause: Insufficient blower power, improper technique, or clogged nozzle/pipe.

Solution: Ensure the blower battery is fully charged. Review operating instructions for proper cleaning technique. Check the extension pipe and any attached nozzles/dust cups for blockages and clear them if necessary.

8. Specifications

9. Warranty and Support

For warranty information and customer support, please refer to the official Bosch website or contact your local Bosch service center. Keep your purchase receipt as proof of purchase for any warranty claims.

Bosch Official Website: www.bosch-pt.com