bonsaii C236-B

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Bonsaii C236-B Micro Cut Paper Shredder

User Manual

Introduction

Thank you for choosing the Bonsaii C236-B Micro Cut Paper Shredder. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your shredder. Please read these instructions carefully before use and retain them for future reference.

Important Safety Instructions

  • Keep children and pets away from the shredder.
  • Keep loose clothing, jewelry, hair, and other foreign objects away from the shredder opening.
  • Do not spray any flammable products onto the shredder or use it near flammable materials.
  • Do not shred metal objects, large paper clips, or hard plastic (except credit cards in manual feed).
  • Always unplug the shredder before moving, cleaning, or emptying the waste bin.
  • Do not operate the shredder if the power cord is damaged.
  • Avoid placing the shredder in direct sunlight or near heat sources.

Package Contents

Verify that all items are present in the package:

  • Bonsaii C236-B Paper Shredder Unit
  • Waste Bin
  • 24-Pack Lubricant Sheets
  • User Manual (this document)

Setup

  1. Unpack: Carefully remove all components from the packaging.
  2. Placement: Place the shredder on a flat, stable surface. Ensure the waste bin is correctly inserted into the shredder unit.
  3. Power Connection: Plug the power cord into a standard electrical outlet.
  4. Power On: Locate the power switch, usually on the back or side of the unit, and turn it to the 'ON' position.

Operation

The Bonsaii C236-B shredder offers both manual and automatic shredding modes.

Bonsaii C236-B shredder showing manual feed and auto feed inlets

Image: The shredder features separate inlets for manual and automatic feeding, allowing for flexible document processing.

Manual Feed Shredding

  • Capacity: Up to 6 sheets of paper (70gsm) per pass.
  • Continuous Run Time: Approximately 5 minutes.
  • Materials: Paper, credit cards, and staples.
  • Procedure: Insert paper or other approved materials into the manual feed slot. The shredder will automatically start and stop.

Auto Feed Shredding

  • Capacity: Up to 90 sheets of paper (70gsm) in a single stack.
  • Continuous Run Time: Approximately 20 minutes.
  • Materials: Paper only. Do not insert credit cards or staples into the auto-feed tray.
  • Procedure: Place a stack of up to 90 sheets into the auto-feed tray. The shredder will automatically process the stack.

Security Level and Shredding Performance

This shredder provides a high-security P-4 micro-cut, transforming documents into tiny particles measuring 5/32 x 30/64 inches (4 x 12mm). This significantly enhances the protection of your personal and sensitive information.

Bonsaii C236-B shredder demonstrating P-4 micro-cut security level

Image: The shredder achieves a P-4 security level, producing very small paper particles for enhanced data protection.

Bonsaii C236-B shredder with space-grade steel cutters

Image: Equipped with durable steel cutters, the shredder efficiently processes documents and reduces the risk of jams.

Jam Clearing and Reverse Function

  • The shredder features an auto start and auto reverse function to help clear minor paper jams automatically.
  • If a jam occurs, the shredder may automatically reverse to clear the paper.
  • To manually reverse the shredding process, long-press the "REV" button on the control panel. This can be useful if you accidentally feed a document you wish to retrieve.

Maintenance

Emptying the Waste Bin

When the waste bin is full, the shredder will stop operating. Carefully pull out the waste bin and dispose of the shredded material. Reinsert the bin securely before resuming operation.

Using Lubricant Sheets

Regular lubrication is essential for maintaining optimal shredder performance, preventing jams, and extending the life of the cutting blades. Use the provided Bonsaii lubricant sheets as follows:

  1. Preparation: Ensure the shredder is powered on and in ready mode.
  2. Feed Sheet: Feed one lubricant sheet directly into the shredder's feed entrance, just like a piece of paper.
  3. Shredding: Allow the sheet to be completely shredded.
  4. Lubrication: After the sheet is fully shredded, set the shredder into reverse for approximately 10 seconds. This action helps distribute the lubricant evenly across the blades.
24-pack of Bonsaii shredder lubricant sheets

Image: A 24-pack of lubricant sheets designed to maintain shredder blades.

Bonsaii shredder lubricant sheet packaging

Image: Packaging for Bonsaii shredder lubricant sheets, highlighting their benefits for shredder performance.

Troubleshooting

If you encounter issues with your shredder, refer to the following common problems and solutions:

  • Shredder Does Not Turn On:
    • Ensure the power cord is securely plugged into a working outlet.
    • Check that the power switch is in the 'ON' position.
    • Verify the waste bin is correctly inserted and fully closed.
    • Allow the shredder to cool down if it has been running continuously for an extended period (thermal overload protection).
  • Paper Jam:
    • Press and hold the "REV" button to attempt to clear the jam.
    • If the jam persists, unplug the shredder, carefully remove the shredder head, and manually clear any visible paper from the cutting blades. Use caution as blades are sharp.
    • Ensure you are not exceeding the maximum sheet capacity for either manual or auto-feed.
  • Shredder Runs Slowly or Makes Unusual Noise:
    • The cutting blades may require lubrication. Use a Bonsaii lubricant sheet as described in the Maintenance section.
    • Ensure the waste bin is not overfilled, which can obstruct the shredding mechanism.

Specifications

Model C236-B
Cut Type Micro Cut
Shred Size 5/32 x 30/64 inches (4 x 12mm)
Manual Feed Capacity 6 sheets (70gsm)
Auto Feed Capacity 90 sheets (70gsm)
Manual Feed Run Time 5 minutes continuous
Auto Feed Run Time 20 minutes continuous
Security Level P-4
Shredding Speed 71 inches/minute
Shreds Paper, Credit Cards (manual), Staples (manual)

Warranty and Support

Bonsaii products are designed for reliability and performance. For warranty information or technical support, please refer to the warranty card included with your product or visit the official Bonsaii website. You may also contact customer service through the retailer where the product was purchased.

© 2026 Bonsaii. All rights reserved.

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