1. Product Overview
An image of the COX M75 manual epoxy applicator, featuring a blue frame, black handle, and metal components for dispensing dual cartridges.
Key Features
- Dedicated mix ratio 1:1
- Stubby cartridge system
- Mechanical advantage 18:1
- Support discs - secure and accurate cartridge fit
- Wear Compensating Device (WCD)
- Catch plate - sintered steel
- High viscosity materials capability
Product Description
The COX M75 is a manual dispenser designed for dual 75ml x 75ml cartridges. It features a stubby cartridge system and provides a mechanical advantage of 18:1, making it suitable for use with low to medium viscosity materials. The applicator includes support discs to ensure a secure and accurate cartridge fit, a durable sintered steel catch plate, and a wear compensating device for extended product life. COX is a recognized leader in quality applicators, with all products manufactured to rigid quality management standards for reliability and durability.
2. Safety Information
Always read and understand all safety warnings and instructions before operating this applicator. Failure to do so may result in injury or damage to the product.
- Eye Protection: Always wear appropriate eye protection (safety glasses or goggles) when handling epoxy materials and operating the applicator.
- Skin Protection: Wear chemical-resistant gloves to prevent skin contact with epoxy resins, which can cause irritation or sensitization.
- Ventilation: Use the applicator in a well-ventilated area to avoid inhaling fumes from epoxy materials.
- Material Safety Data Sheets (MSDS): Refer to the MSDS provided by the epoxy material manufacturer for specific handling, storage, and disposal instructions.
- Proper Disposal: Dispose of used cartridges and any epoxy waste according to local regulations.
- Keep Out of Reach of Children: Store the applicator and epoxy materials in a secure location away from children and pets.
- Inspect Before Use: Before each use, inspect the applicator for any signs of damage or wear. Do not use if damaged.
3. Setup
- Prepare Cartridges: Ensure the dual 75ml x 75ml epoxy cartridges are at the recommended temperature for dispensing as specified by the epoxy manufacturer. Remove any caps or seals from the cartridge nozzles.
- Retract Plunger: Pull the plunger rod of the applicator all the way back until it locks into place, creating space for the cartridges.
- Insert Cartridges: Carefully insert the dual epoxy cartridges into the applicator's frame. Ensure the cartridge nozzles are aligned with the front opening and the base of the cartridges rests securely against the support discs. The stubby cartridge system is designed for a precise fit.
- Attach Mixing Nozzle: Securely attach the appropriate static mixing nozzle to the end of the cartridges. Ensure it is tightly fastened to prevent leaks during dispensing.
4. Operating Instructions
- Initial Dispense (Purge): Before applying to your workpiece, dispense a small amount of material onto a scrap surface. This ensures proper mixing within the nozzle and purges any unmixed material.
- Apply Material: Position the nozzle at the desired application point. Squeeze the trigger handle to dispense the epoxy. The 18:1 mechanical advantage provides efficient dispensing for low to medium viscosity materials.
- Control Flow: Maintain steady pressure on the trigger for a consistent bead. Release the trigger to stop the flow.
- Relieve Pressure: After dispensing, press the thumb release lever (located near the handle) to disengage the plunger rod. This relieves pressure on the cartridges and prevents material from continuing to flow.
- Remove Cartridges: Once dispensing is complete or if changing cartridges, fully retract the plunger rod and carefully remove the cartridges from the applicator.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your COX M75 applicator.
- Cleaning: After each use, clean any epoxy residue from the applicator frame, plunger rod, and especially the sintered steel catch plate. Use a suitable solvent recommended by the epoxy manufacturer for cleaning uncured epoxy. Avoid harsh abrasives that could damage the finish.
- Lubrication: Periodically apply a light coat of silicone-based lubricant to the plunger rod to ensure smooth operation.
- Inspect Wear Compensating Device (WCD): The WCD is designed to maintain consistent pressure over time. Regularly check its function to ensure proper engagement with the plunger rod.
- Storage: Store the applicator in a clean, dry place, away from direct sunlight and extreme temperatures. Ensure the plunger rod is fully retracted before storage.
- Nozzle Care: Always remove and properly dispose of used mixing nozzles. Do not attempt to clean and reuse disposable nozzles.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Material not dispensing or dispensing unevenly. | Cartridge not fully seated; Nozzle clogged; Epoxy too cold/viscous; Plunger not engaging properly. | Ensure cartridges are fully inserted and locked. Replace clogged nozzle. Warm epoxy to recommended temperature. Check plunger rod and catch plate for debris or wear. |
| Epoxy leaking from nozzle connection. | Nozzle not tightened sufficiently; Damaged nozzle or cartridge threads. | Tighten nozzle securely. Replace nozzle or cartridge if threads are damaged. |
| Plunger rod difficult to retract or advance. | Lack of lubrication; Debris on rod or catch plate; Bent rod. | Clean and lubricate plunger rod. Remove any debris. If rod is bent, contact customer support for replacement. |
| Cartridges do not fit securely. | Incorrect cartridge size; Damaged support discs. | Ensure you are using 75ml x 75ml dual cartridges. Inspect support discs for damage. |
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | COX |
| Model Number | M75 |
| Item Volume | 75 Milliliters x 75 Milliliters (for dual cartridges) |
| Mechanical Advantage | 18:1 |
| Compatible Material | Epoxy Resin (Metal compatible) |
| Item Weight | Approximately 1 pound |
| Package Dimensions | Approximately 14.84 x 8.98 x 4.02 inches |
| Country of Origin | United Kingdom |
| UPC | 717647310750 |
8. Warranty and Support
COX products are manufactured to high standards of quality and durability. For specific warranty information, please refer to the documentation included with your purchase or visit the official COX North America website. For technical support, spare parts, or service inquiries, please contact COX North America directly.
Manufacturer: COX North America
Website: www.cox-applicators.com (This is a general placeholder link, please refer to official product documentation for exact support contact details.)
