1. Introducció i informació de seguretat
This manual provides essential instructions for the safe and proper use, setup, and maintenance of the 3M DBI-SALA Confined Space Aluminium Tripod. This equipment is designed for industrial and occupational use only, specifically for confined space entry/retrieval and rescue applications. It is not intended for consumer sale or use.
Avís de seguretat important: Always read and understand all instructions, warnings, and labels before using this product. Failure to follow these instructions can result in serious injury or death. Ensure all users are properly trained in confined space entry procedures and the use of fall protection equipment.

Figure 1: The 3M DBI-SALA Confined Space Aluminium Tripod, showing its robust construction and adjustable legs.
2. Components del producte
The 3M DBI-SALA Confined Space Aluminium Tripod consists of the following primary components:
- Lightweight Tubular Aluminum Legs: Telescoping and adjustable for various heights and ground conditions.
- Rugged Steel Head Assembly: Provides a secure anchor point and houses attachment points for mechanical devices.
- Quick-Release Pins: Used for positive location and adjustment of leg components.
- Quick-Connect Bracket: Allows for fast and easy attachment of mechanical devices such as winches or Self-Retracting Lifelines (SRLs).
- Safety Chain: Provides additional support and strength, especially for demanding confined space applications.
- Punts de connexió: Designed to accommodate up to three winches or SRLs.
3. Instruccions de configuració
- Avaluació del lloc: Before setup, ensure the work area is clear, stable, and free from hazards. The ground beneath the tripod must be firm and level.
- Desplega les cames: Carefully unfold the tripod legs until they are fully extended and locked into position.
- Adjust Leg Length: Use the quick-release pins to adjust the length of each telescoping leg. Ensure all legs are adjusted to an equal length to maintain stability. The legs should be spread wide enough to provide a stable base, but not so wide as to compromise the structural integrity or reach of the mechanical devices.
- Secure Safety Chain: Connect and secure the safety chain between the legs to prevent accidental spreading or collapse. Ensure the chain is taut but not overly stressed.
- Attach Mechanical Devices: If required, attach winches, SRLs, or other mechanical devices to the quick-connect brackets on the steel head assembly. Ensure all devices are securely fastened according to their individual instruction manuals. The tripod can support up to three mechanical devices.
- Inspecció final: Before use, perform a thorough visual inspection of the entire tripod assembly. Verify that all pins are securely engaged, legs are stable, and all attached devices are correctly installed.
4. Procediments de funcionament
The tripod serves as a portable anchor point for fall protection and retrieval systems in confined spaces. Always follow established confined space entry procedures and local regulations.
- Personnel Positioning: Position the tripod directly over the confined space opening to ensure vertical alignment for retrieval.
- Attaching Lifelines: Connect the lifeline from the mechanical device (winch or SRL) to the worker's full-body harness D-ring. Ensure a secure connection.
- Entry and Retrieval:
- For entry, slowly lower the worker into the confined space using the winch, maintaining constant communication.
- For retrieval, operate the winch to raise the worker smoothly and steadily from the confined space. In an emergency, the SRL will automatically arrest a fall.
- Seguiment: Maintain continuous monitoring of the worker inside the confined space and the equipment during operation.
5. Manteniment i Inspecció
Regular maintenance and inspection are crucial for the safe operation and longevity of the tripod.
- Inspecció prèvia a l'ús: Before each use, inspect all components for signs of damage, wear, corrosion, or deformation. Check that all quick-release pins are functional and secure.
- Neteja posterior a l'ús: After each use, clean the tripod with a damp cloth and mild detergent if necessary. Avoid harsh chemicals that could damage the aluminum or steel components.
- Emmagatzematge: Store the tripod in a clean, dry environment, away from direct sunlight, extreme temperatures, and corrosive substances.
- Inspecció periòdica: A competent person must perform a thorough inspection at least annually, or more frequently based on usage and environmental conditions. Document all inspections.
- Reparació: Do not attempt to repair damaged components. Contact 3M or an authorized service center for repairs or replacement parts.
6. Solució De Problemes
This section addresses common issues that may arise during the use of the tripod.
| Problema | Causa possible | Solució |
|---|---|---|
| Tripod instability | Uneven ground; legs not fully extended or locked; safety chain loose. | Relocate to level ground; ensure legs are fully extended and quick-release pins are engaged; tighten safety chain. |
| Difficulty attaching mechanical devices | Bracket misalignment; debris in connection point. | Ensure bracket is correctly oriented; clean connection points; refer to mechanical device manual for proper attachment. |
| Legs not extending/retracting smoothly | Dirt or debris in telescoping sections; bent leg section. | Clean leg sections; if bent, do not use and contact 3M for service. |
If issues persist or if you encounter problems not listed here, discontinue use immediately and contact 3M customer support.
7. Especificacions
- Nom del model: Confined Space Aluminum Tripod
- ID del producte: 8000140
- Número de model de l'article: 25755
- Marca: 3M
- Material: Lightweight Tubular Aluminum (legs), Rugged Steel (head assembly)
- Pes de l'article: Aproximadament 47 lliures (21.3 kg)
- Product Dimensions (Collapsed): Aproximadament 76.2 cm x 20.3 cm x 15.2 cm de profunditat x 10,16 cm d'amplada x 5,08 cm d'alçada
- Components inclosos: Tripod, Safety Chain
- Mechanical Device Capacity: Supports up to three winches or Self-Retracting Lifelines (SRLs)
- UPC: 648250257555
- Ús previst: Industrial/Occupational confined space entry/retrieval and rescue.
8. Garantia i Suport
For specific warranty information regarding your 3M DBI-SALA Confined Space Aluminium Tripod, please refer to the documentation provided at the time of purchase or visit the official 3M website. 3M stands behind its products and provides support for proper use and maintenance.
If you have questions, require technical assistance, or need to report a product issue, please contact 3M Customer Service. Contact details can typically be found on the 3M official weblloc o embalatge del producte.
Recursos en línia: Per obtenir informació i recursos addicionals, visiteu el 3M Industrial Store on Amazon or the official 3M weblloc.