CYBEX 710T User Manual

Running Belt Adjustments in the Preventive Maintenance chapter.
Then continue with step 17.
17. Attach the motor cover.
A. Lower the motor cover and in position and install the two Phillips head
screws that hold it in place.
Error Codes
Cybex provides error code descriptions for your information. Cybex
recommends that these errors be addressed by a qualified service technician.
These codes notify you of a problem condition and errors which jeopardize
safety will shut the treadmill down. The codes also help to indicate the part of
the treadmill most likely to be causing the problem.
ERROR 1: No Speed Signal at Startup
ERROR 2: Excessive Current Draw
ERROR 3: Loss of Speed Signal
ERROR 50: Overspeed (stored as ERR 6)
ERROR 70: Loss of NOVRAM Information (stored as ERR 7)
If you have a problem that interrupts an important operational area of the
treadmill, you may see one of the above error codes displayed in the control
panel. If an Error Code is generated during operation, the treadmill's drive
motor will stop. In order to restart the treadmill, the Error Code must be cleared
by cycling the power to the machine by switching the ON/OFF switch to “OFF”
for five seconds and then switching it back “ON” again. Should a code
reappear soon after cycling off, then on again, report the problem to your
Cybex dealer, authorized Cybex service representative or directly to Cybex
Technical Support.
ERROR 1: No Speed Signal at Startup
This error code usually occurs only during start-up and indicates that the
computer in the control panel is not receiving any indication of motor speed.
To isolate the source of this problem, you need to determine whether the drive
motor tried to start up and did rotate or whether it never came on at all.
If the drive motor (and running belt) rotates, even if only for a second or so, the
error code usually indicates that the speed sensor is malfunctioning. The quick
way to check this is to remove the motor cover and the front panel to witness
the SPEED LED on the motor control board. If it blinks when the flywheel is
rotated by hand, the problem is most likely the console cable. After that,
suspect the lower board and then the display board. This signal can also be
seen on a diagnostic LED of the display board.
Cybex 710T Treadmill Owner’s Manual
Page 7-11
Control During Operation . . 3-4
Data Readouts. . . . . . . . . . . 3-5
Selecting Programs
& Options . . . . . . . . . . . . . 3-6
Displaying Heart Rate . . . . . 3-6
Use of Programs . . . . . . . . . 3-7
Manual Mode . . . . . . . . . . . 3-8
P1 - Fitness Test Program. . 3-8
P2 - Weight Loss Program 3-10
P3 - Cardiovascular Program 3-12
P4 - Speed Challenge
Program . . . . . . . . . . . . . 3-14
P5 - Express Program . . . . 3-16
P6 - Hill Interval Program . 3-17
P7 - Speed Interval
Program . . . . . . . . . . . . . 3-18
P8 - Pike’s Peak Program . 3-19
P9 - River Run Program . . 3-20
P10 - 5 Kilometer Program 3-21
P11 - Demonstration
Program . . . . . . . . . . . . . 3-22
P101-P110 - Saved
Program . . . . . . . . . . . . . 3-22
Workout Tips . . . . . . . . . . . 3-24
4
Preventive Maintenance
Regular Maintenance
Activities . . . . . . . . . . . . . . 4-1
Cleaning Your Treadmill . . . . 4-1
Running Belt Maintenance . 4-2
Other Preventive
Maintenance . . . . . . . . . . . 4-6
Service Schedule . . . . . . . . . 4-7
Log Sheet . . . . . . . . . . . . . . . 4-8
5 Setup & Assembly
Quick Setup . . . . . . . . . . . . 5-1
Choosing & Preparing a Site 5-1
Electrical Power
Requirements. . . . . . . . . . 5-3
Unpacking . . . . . . . . . . . . . . 5-3
Assembling the Treadmill. . . 5-4
Testing the 710T Operation . 5-9
Setting Operation Options. 5-10
6 Customer Service
Contacting Service . . . . . . . 6-1
Serial Number & Voltage . . . 6-1
Warranty . . . . . . . . . . . . . . . 6-1
Return Material Authorization . .
(RMA) . . . . . . . . . . . . . . . . 6-4
Damaged Parts . . . . . . . . . . 6-4
Ordering Parts . . . . . . . . . . . 6-5
7 Service
Service Instruction . . . . . . . . 7-1
Motor Brushes. . . . . . . . . . . 7-1
Motor Current & Voltage . . . 7-4
Running Belt & Deck . . . . . . 7-7
Drive Belt . . . . . . . . . . . . . . . 7-9
Front Roller . . . . . . . . . . . . . 7-9
Rear Roller . . . . . . . . . . . . 7-10|
Error Codes . . . . . . . . . . . . 7-11
Diagnostic Tests . . . . . . . . 7-13
Parts List . . . . . . . . . . . . . . 7-20
Exploded View . . . . . . . . . . 7-23
710T Schematic . . . . . . . . . 7-24

CYBEX 710T Specifications

General

Brand	CYBEX
Model	710T
Category	Treadmill
Language	English

Summary

Error Codes

ERROR 1: No Speed Signal at Startup

Explains Error 1, indicating no speed signal. Suggests checking speed sensor and console cable.

ERROR 2: Excessive Current Draw

Explains Error 2, due to high current draw. Potential causes include belt friction, worn motor, or choke issues.

ERROR 3: Loss of Speed Signal

Explains Error 3, a loss of motor speed signal after startup. Causes are similar to Error 1.

ERROR 50: Overspeed

Explains Error 50, a problem with speed control circuitry. Occurs due to speed discrepancies between set and actual belt speed.

ERROR 70: Loss of NOVRAM Information

Explains Error 70, a problem with nonvolatile memory. May cause loss of accumulated data; chip may need replacement.

Diagnostic Tests

C1: PROGRAM REVISION LEVEL

Displays configuration info for the main program chip, including model number and revision level.

C2: ACTUAL SPEED

Shows the treadmill's current speed in MPH or KPH, displayed in hundredths.

C3: CURRENT DRAW

Displays the treadmill's current consumption in amperes.

C4: LED TEST

Illuminates LEDs on the control panel, red and green, to check functionality.

C5: OVERLAY TEST

Generates a tone for each key press to help identify defective keys on the control panel.

C6: CSAFE PORT CHECK

Checks the status of the CSAFE port for connecting fitness equipment.

C7: TONE GENERATOR CHECK

Tests the tone generator on the control panel, verifying its functionality with audible tones.

C8: SPEED SENSOR COUNT

Displays the speed sensor's count of gear teeth at various speeds, aiding diagnosis.

C9: INCLINE SENSOR

Evaluates the elevation position sensor, displaying grade and encoder counts.

C10: TOTAL MILEAGE

Shows the treadmill's total accumulated mileage to date.

C11: TOTAL HOURS

Displays the treadmill's total accumulated operating hours to date.

C12: ERROR LOG

Lists the last five recorded error codes and allows for reset of maintenance prompts.

C13: NUMBER OF STARTS

Logs the total number of times the machine has been started.

C14: PGM LOCKOUT

Allows disabling of all programs for manual use only.

C15: TIME LIMIT

Sets a maximum workout time limit in minutes, adjustable in 5-minute increments.

C16: SPEED LIMIT

Sets a maximum speed limit for the treadmill in MPH or KPH.

C17: PAUSE TIME

Determines how long a workout can be paused after pressing STOP before terminating.

C18: POWER RELAY TEST

Tests the power relay on the lower electronics PCB by toggling it on/off.

C19: SERVICE REMINDERS

Manages service reminders based on mileage and allows clearing or toggling the feature.