1. Introduction
Thank you for choosing the Altera Hanover Adjustable Preacher Curl Bench. This manual provides essential information for the safe assembly, operation, and maintenance of your new fitness equipment. Please read all instructions carefully before use and retain this manual for future reference.
The Altera Hanover Preacher Curl Bench is designed to provide an effective and isolated workout for your biceps and forearms. Its sturdy construction and adjustable features ensure a comfortable and stable training experience for users of various sizes and fitness levels.

Image 1.1: A user performing bicep curls on the Altera Hanover Preacher Curl Bench, demonstrating its primary function.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in serious injury or property damage.
- Consult a physician before starting any exercise program.
- Keep children and pets away from the equipment during use.
- Ensure all bolts and nuts are securely tightened before each use.
- Place the bench on a flat, stable surface. Do not use on uneven ground.
- Do not exceed the maximum weight capacity of 300 kg (660 lbs).
- Inspect the bench for worn or damaged parts before each workout. Do not use if damaged.
- Wear appropriate athletic attire and footwear during exercise.
- Perform exercises with controlled movements. Avoid sudden or jerky motions.
3. Setup and Assembly
The Altera Hanover Preacher Curl Bench requires minimal assembly. Please ensure all components are present before beginning.
3.1. Package Contents
- Main Frame Assembly
- Seat Pad
- Arm Pad (Preacher Pad)
- Bar Holders (2)
- Adjustment Pins/Knobs
- Hardware Kit (bolts, washers, nuts, tools)
3.2. Assembly Steps
- Unpack all components and lay them out on a clean, flat surface. Verify all parts are present against the package contents list.
- Attach the seat pad to the main frame using the provided bolts and washers. Ensure it is securely fastened.
- Slide the arm pad support into the designated slot on the main frame. Secure it with the adjustment pin.
- Insert the bar holders into their respective slots on the front of the arm pad support.
- Once assembled, double-check all connections to ensure they are tight and secure.

Image 3.1: Overview of the Altera Hanover Preacher Curl Bench, highlighting its reinforced steel structure for stability and durability during intense workouts.
4. Operating Instructions
The Altera Hanover Preacher Curl Bench is designed for isolated bicep and forearm training. Proper adjustment and form are crucial for effective and safe workouts.
4.1. Adjusting the Bench
The arm pad height is adjustable to accommodate different user heights and arm lengths. This ensures optimal positioning for bicep isolation.
- Locate the adjustment pin on the arm pad support column.
- Pull the pin out and slide the arm pad up or down to your desired height.
- Release the pin, ensuring it fully engages in one of the adjustment holes. There are up to 6 levels of adjustment.
- The seat is also adjustable for optimal comfort and positioning.

Image 4.1: Illustration of the adjustable height mechanism, showing up to 6 levels for personalized comfort and exercise range.

Image 4.2: Close-up view of the high-density padding on the armrest and seat, designed for firm and comfortable support to reduce fatigue and improve posture.
4.2. Performing Bicep Curls
The preacher curl bench isolates the biceps by supporting the upper arms, preventing momentum from other body parts.
- Sit on the bench with your chest against the arm pad. Your upper arms should rest flat on the pad, with your armpits close to the top edge.
- Grasp a barbell or dumbbells with an underhand grip.
- Slowly curl the weight upwards, contracting your biceps. Keep your elbows stationary on the pad.
- Pause briefly at the top of the movement, then slowly lower the weight back to the starting position, fully extending your arms without locking your elbows.
- Repeat for the desired number of repetitions.

Image 4.3: A user demonstrating proper form for bicep curls on the bench, emphasizing muscle isolation for biceps and forearms.
5. Maintenance
Regular maintenance will extend the life of your Altera Hanover Preacher Curl Bench and ensure safe operation.
- Cleaning: Wipe down the pads and frame with a damp cloth after each use to remove sweat and dirt. Use a mild soap solution for deeper cleaning, then wipe dry. Avoid abrasive cleaners.
- Inspection: Periodically check all bolts, nuts, and adjustment pins for tightness. Tighten any loose fasteners.
- Wear and Tear: Inspect the upholstery for tears or excessive wear. Check the frame for any signs of damage or rust. Replace worn parts immediately.
- Storage: Store the bench in a dry, cool place away from direct sunlight and extreme temperatures. Its compact design allows for easy integration into various spaces.

Image 5.1: The compact and robust design of the Altera Hanover Preacher Curl Bench, ideal for home gyms or professional training areas without sacrificing functionality or stability.
6. Troubleshooting
If you encounter any issues with your Altera Hanover Preacher Curl Bench, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bench feels unstable or wobbly | Loose bolts or uneven surface | Ensure all assembly bolts are tightened. Move the bench to a flat, level surface. |
| Adjustment pin does not engage | Misalignment or obstruction | Ensure the arm pad support is correctly aligned with the holes. Check for any debris obstructing the pin. |
| Squeaking noises during use | Loose connections or friction | Tighten all bolts. Apply a small amount of silicone lubricant to moving parts if necessary. |
7. Specifications
Below are the technical specifications for the Altera Hanover Preacher Curl Bench:
| Feature | Detail |
|---|---|
| Model | Hanover |
| Brand | Altera |
| Material | Alloy Steel |
| Color | Black |
| Dimensions (L x W x H) | 91 cm x 76 cm x 95 cm (35.8 in x 29.9 in x 37.4 in) |
| Product Weight | 30.5 kg (67.2 lbs) |
| Maximum Weight Capacity | 300 kg (660 lbs) |
| Adjustable Height Levels | Up to 6 levels for arm pad |

Image 7.1: Detailed diagram showing the dimensions of the Altera Hanover Preacher Curl Bench.
8. Warranty & Support
Altera products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official Altera website. Keep your purchase receipt as proof of purchase.
For technical support, replacement parts, or any questions regarding your Altera Hanover Preacher Curl Bench, please contact Altera customer service through the contact information provided on our official website or your retailer's support channels.





