Star Trac TR 4500 manual Treadmill will not reach maximum speed

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Speed Troubleshooting

Note: This sym- ptom may be easily fixed by verifying certain values in the Configure Mode.

Note: For each value changed the “ENTER” key must be pressed to be saved.

Note: All 110v units are design- ed to reach a maximum speed of 10.0 MPH. 220v units set in metric will reach a maximum 20.0 KM/PH.

Note: Wall volt- age is very critical when dealing with maximum speed. Voltages under 100v for 110v units will cause speed variation, volt- ages under 200v for 220v units will cause the same problem.

Note: Each unit must be on its own dedicated circuit, very main wall breaker.

Symptom:

Treadmill will not reach maximum speed.

1. Engage Maintenance Mode by holding down the “0”, “2” and “Start” keys at the same time, and then release the “1” key only. Display will read MAINTENANCE momentarily then display UNITS.

2. Using the elevation “ ↑ “ key to go through the parameters, verify the following parameters have the correct values.

 

UNITS

110V / 220V Units English

220v Units Metric

•

ENGLISH

METRIC

•

MN SPD

0.5

1.0

•

MX SPD

10.0

20.0

•

ENTRY

UNITS/TENTHS

UNITS/TENTHS

•

10 REV

30.7

35.8

•

CNT/REV

31

31

3. If any values have been changed or set back to default settings, re-engage Auto-Calibration and re-calibrate.

IF the problem continues verify the following.

1. Wall voltage. (+/- 10%)

2. Dedicated Circuit Breaker.

3. Adjust MAX SPEED potentiometer (220v units). See Diagram below:

4.14

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Contents Section Introduction How To Use This Manual Precautions Product Support Asistance Product Support DepartmentTools and Equipment Equipment FunctionDC Power Supply Treadmill OverviewSection Preventive Maintenance Schedules Preventive Maintenance Chart Maintenance Clean Inspect Lubricate Replace DailyWeekly MonthlyQuarterly Waxing Tools RequiredSection Diagnostics Manager Mode To engage Manager ModeLang Maintenance Mode Maintenance Mode 10 REV EL MAX = Unit was resetting Motor Test Mode Engage Test ModeCalibration Automatic Speed CalibrationDisplay Test Mode Heart Rate Test Section Troubleshooting 110v MCB LED Layout 110v MCB LED Layout 220v MCB LED Layout 220v MCB LED Layout Calibration Troubleshooting Diagram #1Auto-Calibration fluctuates Diagram #1 Diagram #2 Will not Calibrate to MAX speedManual Calibration No Display Power 110v Unit220v Unit Elevation system shuts-off when used consistently Elevation MotorSymptoms Elevation Troubleshooting Elevation Motor overheats and blows the MCB fuseSpeed Troubleshooting 10 REVTreadmill will not reach maximum speed Treadmill hesitates during initial speed start-up Heart Rate Troubleshooting SymptomDiagram No Heart Rate readingConnect Heart Rate Board straight to the display input Polar Heart Troubleshooting Intermittent or erratic polar heart readingDisplay Cable Ing these steps. Intermittent or no elevationIntermittent or no speed reading Tripping the ON/OFF switch breaker Drive MotorDrive Motor making noise Symptom Head / Tail RollerDrive Belt Troubleshooting Running belt slips when running or walkingRunning Belt Troubleshooting WrenchRunning Belt Tracking Will track to the side less tensionedRunning Belt Tension Belt is properly TensionedRunning deck squeaks when running Running DeckRunning Deck Isolating Noise Leveling Running belt travels to one side Treadmill vibratesVibration Unit vibrates while runningSlight shock from handrails or when using the display panel Static ShockDisplay Codes Chart Star Trac Product Support Department atCode KEY DN Flowchart Definition KEY Stuck Possible Cause Damaged orPage Code no RPM Flowchart Definition RPM Loss Possible Cause Damaged orStop Re-engage Auto Calibration See note Code SP CNG Flowchart Possible Cause RPM pick-upStop Diagram #2 Volt StopStop Diagram #5 Code EL Lost Flowchart Possible Cause Out of rangeCode EL RNG Flowchart Proceed to EL STL flowchart Code EL STL Flowchart Definition ElevationStop Section Parts Replacement Drive Motor Replacement Procedure Lift motor shroudDisconnecting Motor Wiring ToolsRemove Motor Install Replacement Motor Check and Adjust Belt Tension Reconnect Motor Wiring Replace ShroudElevation Motor Replacement Tip the Treadmill on its sideRemove the Elevation Motor Diagram a Replacement the Elevation Motor Set the Treadmill Upright Test Treadmill Operation Side Bed Cover Replacement Procedure Removing the Side Bed CoverInstalling Replacement Side Bed Cover Diagram C Autotransformer Replacement Remove the AutotransformerReplace the Autotransformer Autotransformer Replacment Replace the ShroudHeart Grip Replacement Procedure Remove the Display PanelDiagram B Remove the Handgrips Replace the HandgripsReplace Display Panel Page Deck & Frame Assy Page Elevation Assy Page Motor & Electrical Assy Page Running Belt Assy Page Handrail Assy Page Handrail Assy Page Display Assy Page Display Assy

TR 4500 specifications

The Star Trac TR 4500 is a premium treadmill that has been designed to meet the demands of both commercial gyms and personal fitness enthusiasts. Boasting a range of innovative features and cutting-edge technologies, the TR 4500 stands out as an essential piece of equipment for any serious workout regimen.

One of the most notable features of the TR 4500 is its powerful 4.0 HP motor, which ensures smooth and consistent performance, even during intense workout sessions. Whether you are walking, jogging, or running, the treadmill provides a reliable experience that can handle a variety of user inputs. The motor also supports a speed range of up to 12 mph, allowing users to customize their workouts according to their fitness levels.

The TR 4500 is equipped with a spacious running surface, measuring 22 inches wide by 60 inches long. This ample space allows users to move freely and comfortably, whether they prefer a brisk walk or an all-out sprint. Additionally, the treadmill features a patented Soft Trac shock absorption system that minimizes the impact on joints, making it ideal for users of all ages and fitness backgrounds.

Users will appreciate the treadmill's advanced console, which includes a large, easy-to-read display that tracks essential workout metrics such as time, distance, speed, incline, and calories burned. The console is also equipped with multiple pre-set workout programs that cater to varying fitness goals, whether it's weight loss, endurance, or interval training.

Technologically, the TR 4500 shines with its integrated Heart Rate Control system, which allows users to monitor their heart rates in real-time via contact sensors or wireless chest straps. This feature ensures users can maintain optimal heart rate zones for maximum effectiveness during their workouts.

Moreover, users can enjoy entertainment while they exercise, as the treadmill is designed to be compatible with various audio devices. This includes built-in speakers and a media tray for tablets and phones, enabling users to watch their favorite shows or listen to music as they run.

Durability is another hallmark of the TR 4500, with its commercial-grade construction that promises longevity, even in high-traffic environments. Whether for home use or in a gym, the Star Trac TR 4500 treadmill combines powerful performance, user-friendly features, and superior build quality, making it a top choice for serious athletes and fitness enthusiasts alike.
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