Introduction
This manual provides comprehensive instructions for the Marcy SB-350 Adjustable Utility Bench with Leg Developer. It covers assembly, safe operation, maintenance, and product specifications. Please read this manual thoroughly before assembling or using the equipment to ensure proper function and user safety.
Safety Information
Before using this equipment, consult with a physician. It is essential to understand and follow all safety warnings and instructions.
- Always inspect the bench for loose parts or damage before each use.
- Ensure all bolts and nuts are securely tightened.
- Do not exceed the maximum weight capacity of 600 pounds (272 kg).
- Keep children and pets away from the equipment during use.
- Use the bench on a flat, stable surface.
- Wear appropriate athletic footwear and clothing.
- Stop exercising immediately if you feel pain, dizziness, or shortness of breath.
Package Contents
Verify that all components are present before beginning assembly.
- Main Bench Frame
- Adjustable Back Pad
- Seat Pad
- Leg Developer Assembly (with foam rollers and weight post)
- Hardware Kit (bolts, nuts, washers, pins)
- User Manual
- Warranty Card
Setup and Assembly
Assembly typically requires two people. Follow the included assembly diagrams carefully.
- Unpack all components and lay them out on a clean, flat surface.
- Identify all hardware components using the provided parts list.
- Attach the main support legs to the bench frame using the specified bolts and washers.
- Secure the seat pad and back pad to the frame. Ensure the back pad adjustment mechanism is correctly aligned.
- Assemble the leg developer unit and attach it to the main bench frame. Insert the foam rollers and weight post.
- Once assembled, double-check all connections to ensure they are tight and secure.
Operating Instructions
Adjusting the Back Pad
The Marcy SB-350 features a 6-position adjustable back pad, allowing for incline, flat, and decline exercises.
- Locate the sawtooth adjustment mechanism at the base of the back pad.
- Lift the back pad slightly and pull the adjustment pin or lever.
- Move the back pad to the desired position (incline, flat, or decline).
- Release the pin/lever, ensuring it securely locks into one of the six positions.
- Gently test the stability of the back pad before applying weight.
Using the Leg Developer
The integrated leg developer allows for leg extensions and leg curls.
- For Leg Extensions: Sit on the bench with your back supported. Place your shins behind the lower foam rollers. Add appropriate weight plates to the weight post. Extend your legs upwards, focusing on quadriceps contraction.
- For Leg Curls: Lie face down on the bench with your knees just off the edge. Place your Achilles tendons under the lower foam rollers. Add appropriate weight plates. Curl your legs upwards towards your glutes, focusing on hamstring contraction.
- Ensure the weight post is securely fastened before adding weights. Weights are not included with the bench.
Maintenance
Regular maintenance ensures the longevity and safe operation of your Marcy SB-350 bench.
- Cleaning: Wipe down the bench pads and frame with a damp cloth after each use to remove sweat and dirt. Use mild soap if necessary, then wipe dry. Avoid abrasive cleaners.
- Inspection: Periodically check all nuts, bolts, and moving parts for tightness. Tighten any loose fasteners. Inspect the foam rollers and upholstery for wear and tear.
- Lubrication: If any moving parts (e.g., adjustment mechanisms) become stiff, apply a small amount of silicone-based lubricant.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Bench feels unstable or wobbly. | Loose bolts or uneven surface. | Ensure all assembly bolts are securely tightened. Move the bench to a flat, level surface. |
| Back pad adjustment is difficult. | Adjustment pin/lever is stiff or mechanism is dirty. | Clean the adjustment mechanism. Apply a small amount of silicone lubricant to the moving parts. |
| Leg developer foam rollers are loose. | Retaining caps or bolts are loose. | Check and tighten any retaining caps or bolts securing the foam rollers. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | SB-350 |
| Weight Capacity | 600 lbs (272 kg) |
| Product Dimensions (LxWxH) | 64.5" x 23" x 42" (163.8 cm x 58.4 cm x 106.7 cm) |
| Item Weight | 51 lbs (23.1 kg) |
| Frame Material | Alloy Steel |
| Padding Material | High-Density Foam, Vinyl Covering |
| Back Pad Positions | 6 (Incline, Flat, Decline) |
| Leg Developer | Dual-position for extensions and curls |
Transportation and Storage
The Marcy SB-350 is designed with convenience in mind for moving and storing.
- Moving: The bench is equipped with transport wheels and a handle. To move, lift the rear of the bench using the handle until it rests on the wheels, then roll it to the desired location.
- Storage: For compact storage, the bench can be folded or adjusted to an upright position. Ensure the leg developer is removed or folded if applicable for maximum space-saving.
Warranty and Support
Your Marcy SB-350 Adjustable Utility Bench is covered by a manufacturer's warranty. Please refer to the included warranty card for specific terms and conditions, including coverage duration and what is covered.
For technical assistance, parts replacement, or warranty claims, please contact Marcy customer support.
- Website: www.marcypro.com
- Customer Service: Refer to your warranty card or the Marcy website for current contact information.
