Model: B08JBM4FXL
Brand: GYMAX
The GYMAX Magnetic Rowing Machine is designed for effective full-body aerobic exercise in home or office environments. It offers a quiet operation and adjustable resistance levels to suit various fitness needs. This manual provides essential information for setup, operation, maintenance, and troubleshooting to ensure safe and efficient use of your rowing machine.

Image 1.1: A user demonstrating the proper rowing form on the GYMAX Magnetic Rowing Machine.
Please read all instructions carefully before using the rowing machine. Keep this manual for future reference.
Verify that all components are present before assembly:
Follow these steps to assemble your GYMAX Magnetic Rowing Machine:

Image 4.1: The folding mechanism of the rowing machine, showing how it can be stored vertically and easily unfolded for use.
Familiarize yourself with the features and operation of your rowing machine for an effective workout.
The GYMAX Magnetic Rowing Machine offers 10 levels of adjustable magnetic resistance. To change the resistance, rotate the tension control knob located on the main unit. Turn clockwise for higher resistance and counter-clockwise for lower resistance.

Image 5.1: The magnetic drive system ensures quiet and smooth operation, while the inclined angle enhances comfort and exercise intensity.
The integrated LCD monitor tracks your workout data. It displays time, distance, stroke count, total count, and calories burned. Use the "SET" and "MODE" buttons to navigate through the display options and reset values.

Image 5.2: The easy-to-operate LCD monitor provides real-time feedback on your workout progress.
The monitor also includes a phone holder for convenience during your workout.
Achieving an effective full-body workout requires proper rowing technique. The motion involves a coordinated effort of your legs, core, and arms.

Image 5.3: Key features include a non-slip handle for comfort, an ergonomic padded seat for support, and large rotating pedals with adjustable straps for secure foot placement.
For a visual guide on proper technique and product features, please watch the official product video:
Video 5.1: Official GYMAX Magnetic Rowing Machine demonstration, highlighting its features, folding design, and proper usage for a full-body workout.
Regular maintenance will prolong the life of your rowing machine:
| Problem | Possible Cause | Solution |
|---|---|---|
| Monitor not displaying data. | Batteries are dead or incorrectly installed. | Replace batteries (usually AA or AAA). Ensure correct polarity. |
| Resistance feels inconsistent or too low/high. | Tension control knob not properly adjusted or internal mechanism issue. | Adjust the tension control knob. If issue persists, contact customer support. |
| Squeaking or grinding noise during operation. | Loose fasteners or lack of lubrication on moving parts. | Check and tighten all bolts. Lubricate the seat rail if needed. |
| Machine wobbles during use. | Uneven floor or leveling feet not adjusted. | Ensure the machine is on a flat surface. Adjust the leveling feet at the base. |
| Feature | Detail |
|---|---|
| Brand | GYMAX |
| Model | B08JBM4FXL |
| Resistance Mechanism | Magnetic |
| Tension Levels | 10 |
| Material | Iron |
| Color | Black |
| Unfolded Dimension (L x W x H) | 72" x 21" x 18" |
| Folded Dimension (L x W x H) | 49" x 32" x 21" |
| Net Weight | 51 lbs |
| Weight Capacity | 264 lbs |
| Display Type | LCD |
| Power Source | Battery Powered (for monitor) |

Image 8.1: Visual representation of the rowing machine's dimensions and key specifications.
GYMAX provides a comprehensive warranty for its products. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your purchase or visit the official GYMAX website.
For technical assistance, parts replacement, or any other inquiries, please contact GYMAX Customer Support:
When contacting support, please have your model number (B08JBM4FXL) and purchase date ready.
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