HZ Series WT751 - Treadmills Horizon Fitness - Free user manual and instructions
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| Product Type | Treadmill |
| Brand | Horizon Fitness |
| Model | HZ Series WT751 |
| Motor Power | 2.0 CHP |
| Speed Range | 0.5 – 10 mph (0.8 – 16 km/h) |
| Incline Range | 0% – 10% |
| Running Surface | 20" x 55" (51 x 140 cm) |
| Dimensions (Assembled) | 74" L x 35" W x 55" H (188 x 89 x 140 cm) |
| Weight | 185 lbs (84 kg) |
| Maximum User Weight | 300 lbs (136 kg) |
| Display | 5" LCD with Blue Backlight |
| Display Feedback | Time, Distance, Speed, Incline, Pulse, Calories |
| Programs | 12 Preset Programs, 1 Manual, 2 Custom |
| Heart Rate Monitoring | Pulse Grip Sensors |
| Folding | Yes, FeatherLight folding system |
| Transport Wheels | Yes |
| Belt Size | 20" x 55" (51 x 140 cm) |
| Shock Absorption | Variable Response Cushioning |
| Power Requirements | 120 V / 15 Amp |
| Safety Key | Included |
| Warranty | Frame: Lifetime, Motor: 5 Years, Parts & Labor: 1 Year |
Frequently Asked Questions - HZ Series WT751 Horizon Fitness
How do I assemble the Horizon Fitness HZ Series WT751 treadmill?
Assembly is straightforward. Unfold the frame, attach the upright posts, console mast, console, and side handles. Use the provided hex tools. Refer to the assembly section of the manual for detailed steps.
How do I lubricate the walking belt?
Lubricate every 6 months or after 200 miles. Use 100% silicone lubricant (no petroleum). Lift the belt edges and apply a thin line along the deck center. Run the belt for 2 minutes at low speed to distribute.
Why does the belt slip or hesitate when I step on it?
Belt tension may be too loose. Adjust by turning the rear roller bolts evenly clockwise 1/4 turn. Check if the belt is centered and tension is even. Also ensure the safety key is inserted.
How do I center a misaligned belt?
Run the belt at 3 mph. If it drifts left, tighten the left rear bolt clockwise 1/4 turn. If it drifts right, tighten the right bolt. Repeat until centered. Do not overtighten.
What error code E1 means?
E1 indicates a communication error between console and controller. Check wire connections and ensure the console is securely attached. Reset by unplugging for 60 seconds.
How do I clean and maintain the treadmill?
Wipe the belt, deck, and console with a damp cloth. Do not use solvents. Vacuum under the motor cover monthly to remove dust. Check belt tension and lubrication regularly.
Can I fold the treadmill?
Yes, the HZ Series WT751 features a FeatherLight folding system. Lift the deck until it locks. To unlock, press the release lever and lower slowly.
What is the maximum user weight?
The maximum user weight is 300 lbs (136 kg). Exceeding this may cause damage and void warranty.
How do I use the heart rate grips?
Place both hands on the pulse grip sensors on the handlebars. Wait 10-15 seconds for a reading. For more accurate results, use a chest strap.
Why is the treadmill making a loud noise?
Check for loose bolts, belt friction, or debris. Lubricate the belt if dry. Ensure the treadmill is on a level surface. If noise persists, check the motor or contact support.
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USER MANUAL HZ Series WT751 Horizon Fitness
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Product information
Brand : Horizon Fitness
Model : HZ Series WT751
Category : Treadmills