1. Introducció
This manual provides essential information for the safe and effective operation, setup, and maintenance of your Matrix G7-S52 Back Extension machine. Please read this manual thoroughly before using the equipment to ensure proper usage and to prevent injury.
The Matrix G7-S52 Back Extension is designed for strength training, specifically targeting back muscles. It features multi-position foot placement, thumb switch controls for easy adjustments, and a contoured back pad for user comfort.
2. Informació de seguretat
Your safety is paramount. Adhere to all warnings and instructions provided in this manual. Failure to do so may result in serious injury or damage to the equipment.
- Consulteu un metge: Before beginning any exercise program, consult with a healthcare professional to ensure it is appropriate for your physical condition.
- Llegeix les instruccions: Llegiu i enteneu sempre tot el manual abans de fer funcionar la màquina.
- Ús adequat: Use the equipment only for its intended purpose as described in this manual. Do not modify the machine.
- Supervisió: Children and individuals with physical or mental limitations should be supervised when near the equipment.
- Liquidació: Ensure adequate clear space around the machine during operation.
- Inspeccionar abans d'utilitzar: Before each use, inspect the machine for loose parts, worn cables, or any signs of damage. Do not use if damaged.
- Vestuari adequat: Porteu roba i calçat esportiu adequats. Eviteu la roba ampla que es pugui enganxar a les peces mòbils.
- Ajustaments: Make sure all adjustments are securely locked before beginning an exercise.
- Límits de pes: Do not exceed the maximum user weight or weight stack capacity.
- Parada d'emergència: Familiarize yourself with how to safely dismount the machine in an emergency.
3. Configuració i instal·lació
The Matrix G7-S52 Back Extension machine is a heavy-duty piece of equipment. Professional installation is highly recommended.
3.1 Desembalatge i col·locació
- Carefully unpack all components. Retain packaging for future transport if needed.
- Place the machine on a flat, stable, and level surface. Ensure sufficient clearance around the machine for safe operation and maintenance.
- The machine weighs approximately 283 kg (623 lbs). Use appropriate lifting techniques and equipment to move it.
3.2 Assembly (Professional Recommended)
While specific assembly steps are not detailed here, ensure all components are securely fastened according to the manufacturer's instructions. Pay close attention to the cable routing and connections.
3.3 Ancoratge
The machine features independent machine hold down brackets. For maximum stability and safety, especially in commercial environments, it is recommended to anchor the machine to the floor using appropriate hardware (not included).
Figura 3.1: Complet view of the Matrix G7-S52 Back Extension machine, showing its robust construction and design.
4. Instruccions de funcionament
Follow these steps for safe and effective use of your Back Extension machine.
4.1 Adjusting the Machine
- Select Weight: Adjust the weight stack to your desired resistance level. The total stack weight is 109 kg (240 lbs), with incremental weights of 2.5 lbs, 5 lbs, 7.5 lbs, and 10 lbs plates.
- Adjust Back Pad: The contoured back pad has 5 start positions. Use the thumb switch controls to easily adjust the back pad to a comfortable and effective starting position for your height and flexibility.
- Adjust Foot Placement: The multi-position foot placement accommodates a variety of users. Position your feet firmly on the foot pads for stability.
Figure 4.1: Contoured seat and back pad for enhanced user comfort.
Figure 4.2: Thumb switch controls for easy and precise adjustments.
Figure 4.3: Multi-position foot placement to accommodate various users.
4.2 Performing the Exercise
- Sit on the machine with your back against the pad and feet securely on the foot platforms.
- Grasp the handles firmly.
- Engage your core and slowly extend your back, pushing against the pad.
- Control the movement on the way back to the starting position. Avoid sudden movements.
- Refer to the front placards on the machine for muscle call-outs, machine-specific stretching, and proper exercise illustrations.
4.3 Using the Rep Counter
The electronic rep counter displays reps, exercise time, and rest time. It is powered by 2 AA batteries with an approximate life of 3 years. The service mode tracks total machine reps and hours of use.
5. Manteniment
Regular maintenance ensures the longevity and safe operation of your Matrix G7-S52 Back Extension machine.
- Neteja diària: Wipe down all surfaces, especially the pads and handles, with a mild, non-abrasive cleaner after each use.
- Inspecció setmanal:
- Check all nuts, bolts, and fasteners for tightness. Tighten as necessary.
- Inspect cables and pulleys for any signs of fraying, wear, or damage. The cables are internally lubricated, but external inspection is crucial.
- Ensure all adjustment mechanisms (thumb switches, back pad positions) operate smoothly and lock securely.
- Substitució de la bateria: Replace the 2 AA batteries in the rep counter approximately every 3 years, or when the display becomes dim or unresponsive.
- Servei professional: For complex issues or annual preventative maintenance, contact a certified service technician.
6. Solució De Problemes
This section addresses common issues you might encounter with your Matrix G7-S52 Back Extension machine.
| Problema | Causa possible | Solució |
|---|---|---|
| Rep counter display is blank or dim. | Bateries baixes o esgotades. | Replace the 2 AA batteries in the rep counter. |
| Adjustments (back pad, foot placement) are stiff or difficult. | Accumulated dirt/debris, lack of lubrication, or minor misalignment. | Clean the adjustment mechanisms. Apply a silicone-based lubricant if necessary (avoid oil-based lubricants). Check for any obstructions. |
| Machine feels unstable or wobbles. | Loose anchoring bolts or uneven floor. | Ensure the machine is on a level surface. Check and tighten all anchoring bolts. Consider professional re-installation if issues persist. |
| Sorolls inusuals durant el funcionament. | Loose components, worn cables, or issues with the weight stack. | Stop using the machine immediately. Inspect all parts, especially cables and pulleys, for wear or damage. Tighten any loose fasteners. If the noise persists, contact customer support. |
7. Especificacions
Detailed technical specifications for the Matrix G7-S52 Back Extension machine.
| Característica | Detall |
|---|---|
| Model | G7-S52 Back Extension |
| Marca | Matriu |
| Pes del producte | 283 kg (623 lliures) |
| Dimensions totals (L x A x A) | 145.2 x 119.7 x 129.6 cm (57.2 x 47.1 x 51.0 polzades) |
| Acabat del marc | Procés patentat de dues capes en pols |
| Color del marc | Plata Gelada |
| Transmissió per cable | Internally lubricated cables and fittings |
| Machine Anchoring | Independent machine hold down brackets |
| User Adjustment Range | 5 Back pad start positions |
| Total Stack Weight | 109 kg (240 lliures) |
| Incremental Weight System | 2.5 lliures, 5 lliures, 7.5 lliures |
| Weight Plate Increments | 10 lliures |
| Weight Stack Guarding | Escuts davanters i posteriors complets |
| Rep Counter | Electronic (displays reps, exercise time, rest time) |
| Rep Counter Power Supply | 2 piles AA |
| Rep Counter Battery Life | Aproximadament 3 anys |
| Personal Storage | Dual size bottle holder, tactile storage mat, towel holder |
| Tipus de material (coixinets) | Cuir |
| Fabricant | Johnson Health Tech |
| Data de primera disponibilitat | 26 de març de 2015 |
8. Garantia i Suport
For specific warranty information, please refer to the warranty card included with your purchase or contact the manufacturer directly. Warranty terms may vary based on region and purchase date.
8.1 Atenció al client
If you have any questions, require technical assistance, or need to order replacement parts, please contact Johnson Health Tech, the manufacturer of Matrix fitness equipment. Have your model number (G7-S52) and serial number (if applicable) ready when contacting support.
Please note: Contact information for Johnson Health Tech is typically found on their official weblloc web o a la documentació de la compra.
