Cybex International 710T manual Error 2 Excessive Current Draw, Error 3 Loss of Speed Signal

Page 75

Cybex 710T Treadmill Owner’s Manual

If the drive motor (and running belt) does not rotate at all, the problem is more difficult to diagnose. First, suspect the power relay and check it by going into diagnostics, C18, and press the v elevation button in conjunction with the SPEED + button. This will toggle the relay on/off. You should be able to hear the relay toggle and note as well that the value in the center window reads “1.” If it reads zero, the problem is most likely the console cable.

If none of these prove to be the problem, have a qualified service technician check the wiring for wear or abrasion and also inspect the motor brushes. Any arcing, pitting or burning of the brushes, or a brush that is less than .438” (7/16"/11.13mm) indicates the need for brush replacement. The tightness of the brush cap and brush holder mount in the drive motor housing should also be checked. NOTE: There are two lower board fuses which allow power to the display and to the motor drives. The upper display is not likely to light up at all if one or both of the fuses need to be replaced. Have a qualified service technician replace these only with equivalent value fuses.

ERROR 2: EXCESSIVE CURRENT DRAW

This error code is generated by exceeding the current limit of the motor drive system for two seconds. The error is generated to help prolong the life of the treadmill and alert the owner to a potentially damaging situation. Most common occurrences of this are high belt/deck friction due to wear or contamination, a worn motor, or a breakdown of the choke. Problems in the drive motor brush area, such as worn, pitted or arcing motor brushes, a loose drive motor brush cap, or a loose drive motor brush holder can also cause this error code to

be generated.

Another source of this problem could be excessive friction between the deck and belt, usually caused by a lack of routine belt/deck cleaning (see Chapter 5), or by a worn deck.

A third cause for this code could be a defective choke or a poor connection at the choke assembly.

Last, the failure of an electronic component in the motor control or loss of magnetism in the drive motor permanent magnet could also generate this error code.

ERROR 3: LOSS OF SPEED SIGNAL

This error code occurs after the treadmill has successfully started and indicates that the com- puter in the display control panel has lost the motor speed signal from the speed sensor. The causes for this error are similar to those listed for Error 1.

ERROR 50: OVERSPEED

This error code indicates a problem with the speed control circuitry. This error is stored as ERROR 6 but displayed as ERROR 50.

It can occur if the treadmill recognizes a discrepancy in the actual belt speed vs. the speed set at the control panel. If the actual speed of the belt is 1 mph (1.6 kph) over the set speed for 0.2 seconds or 2 mph (3.2 kph) below the set speed for 2 seconds, this error code will be displayed.

Page 7-12

Image 75
Contents Cybex 710T Treadmill FCC Compliance Information About This ManualDeclaration of Conformity Table of Contents Page Grounding Instructions Important Voltage InformationImportant Safety Instructions Important Safety Instructions Emergency Stop Risk of Personal Press the Stop key once to bring the running belt to a stop Emergency StopPage Specifications Technical SpecificationsPage Quick Operation Guide Detailed Operation GuideSTART/ENTER Activating the Treadmill Follow the steps below Stopping the Treadmill Control During Operation Meaning of terms Data ReadoutsDisplaying Heart Rate Selecting Programs & OptionsUse of Programs P1 Fitness Test Program Manual ModeOperation P2 Weight Loss Program P2 Program Profile P3 Cardiovascular Program Operation P4 Speed Challenge Program Operation P5 Express Program P6 Hill Interval Program P7 Speed Interval Program P8 Pikes Peak Program P9 River Run Program P10 Program Profile P10 5 Kilometer ProgramP101-P110 Saved Program P11 Demonstration ProgramWorkout Tips Monitoring Your Heart RateTake your heart rate Approx Maximum 85% Heart Rate Age Determine your target heart rateCleaning Your Treadmill Regular Maintenance ActivitiesRunning Belt Maintenance Re-center the belt Re-tension the beltTurn the power off Remove the motor cover and side railsCheck the belt and deck condition Replace the side rails and motor cover Clean under the beltOther Preventive Maintenance Service Schedule Log Sheet Choosing & Preparing a Site Quick SetupItem Qty Description Electrical Power Requirements UnpackingHardware Bags Attach the upright cross brace Assembling the TreadmillMove the base into position Attach the right uprightStar Attach the console to the left uprightAttach the console and left upright to the treadmill Attach the front panel Connect the cablesAttach the motor cover Position the padsConnect Csafe Test the 710T Operation Setting Operation Options Programs On/Off Mode C14Metric/English Measurement Units Pause Time C17 Service Reminders C19Time Limit C15 Speed Limit C16Page Serial Number & Voltage Contacting ServiceWarranty Limited Warranty to NON-CONSUMER BuyersExpiration of Limited Warranties for NON-CONSUMER Buyers Limited Warranty to Consumer BuyersDisclaimer of Warranties and Limitation of Remedies Expiration of Limited Warranties for Consumer BuyersProcedure for Obtaining Warranty Performance Return Material Authorization RMAOrdering Parts Damaged PartsPage Motor Brushes Service InstructionDisconnect the motor cable Turn the power onElevate the treadmill Remove the motor coverSecure the brush caps Secure the brushesSecure the motor cover Clear the error logMotor Current & Voltage Secure the front panelMeasure current draw Measure Motor Voltage at Max Speed, No Load230V Remove the front panelMeasure motor voltage 115VRunning Belt & Deck Secure the side rails and motor coverRemove the side rails Remove the rear roller Loosen the deckLoosen the drive belt Front Roller Drive BeltAttach the running deck Attach the drive belt tensioning assemblyReinstall the side rails and end caps Rear RollerError 1 No Speed Signal at Startup Error CodesError 2 Excessive Current Draw Error 3 Loss of Speed SignalError 50 Overspeed Error 70 Loss of Novram Information Diagnostic TestsC1 Program Revision Level C18 Power Relay Tests C19 Service RemindersC5 Overlay Test C2 Actual SpeedC3 Current Draw C4 LED TestC6 Csafe Port Check C7 Tone Generator CheckC8 Speed Sensor Count C11 Total Hours C12 Error LOGC9 Incline Sensor C10 Total MileageC15 Time Limit C18 Power Relay TestC19 Service Reminders C14 PGM LockoutService QTY Description Parts ListQTY Description NS = Not Shown Page Based on SC-710T Rev E

LT-14464-4 Rev H, 710T specifications

The Cybex International 710T, LT-14464-4 Rev H is a top-tier piece of fitness equipment designed for commercial gym settings and serious home workout enthusiasts. This high-performance treadmill stands out due to its innovative features, robust design, and technology that prioritizes user comfort and efficiency.

One of the central features of the 710T is its advanced mechanics, which include a powerful DC motor that provides a smooth and consistent performance across various speeds. With a top speed of 12 miles per hour and an incline of up to 15%, users can engage in a diverse range of workouts that simulate outdoor running and walking environments. This versatility makes the 710T suitable for users of different fitness levels, from beginners to seasoned athletes.

The treadmill also boasts a spacious running surface of 22 inches by 60 inches, allowing for comfortable strides and reduced risk of injury. The patented FlexTech® system is engineered to absorb impact, providing a cushioned deck that minimizes stress on joints while still allowing for an effective workout. This technology promotes longer exercise sessions, which can contribute to better overall fitness goals.

Another remarkable feature is the intuitive console equipped with a large, easy-to-read display that offers users essential metrics, including time, distance, calories burned, and heart rate. The console is designed for simplicity and ease of use, with quick-access buttons for speed and incline adjustments, enabling users to customize their workouts effortlessly.

Connectivity is a significant aspect of modern workout experiences, and the 710T does not disappoint. It includes built-in Bluetooth compatibility, allowing users to sync their devices with fitness apps for tracking and sharing workout progress. Additionally, the integrated USB charging port ensures devices remain powered during exercise, allowing for uninterrupted music or entertainment.

Safety is a top priority, and the Cybex 710T is equipped with emergency stop features and adjustable handrails for added stability. The durable construction of the treadmill makes it suitable for heavy daily use, ensuring longevity and reliability.

In summary, the Cybex International 710T, LT-14464-4 Rev H is a comprehensive treadmill engineered with innovative technology, robust design, and user-friendly features that cater to various fitness needs. Its combination of performance, safety, and connectivity epitomizes the philosophy of Cybex in promoting an efficient and enjoyable workout experience.