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7 - Service
Service Instruction
! WARNING: All maintenance activities shall be performed by qualified
personnel. Failure to do so could result in serious injury.
These activities should be performed at the recommended intervals listed in the
Service Schedule in the Preventive Maintenance chapter:
Measure the motor brushes and replace worn motor brushes
Rotate, flip and replace the running deck.
Replace the running belt
Check the current draw
Measure motor voltage at maximum speed, with no load
See the detail procedures for each of these maintenance activities below.
Motor Brushes
! WARNING: Motor brush removal and replacement should be performed
by a qualified service technician.
Cybex treadmill motors are of the DC variety, and thus have brushes in them to
transfer power to the motor's armature. These brushes are made of a graphite /
carbon compound not too unlike pencil lead. They do wear with use, and
should be inspected at 15,000 miles (16898 km) and every 15,000 (16898 km)
after (or sooner if your didn’t replace them at the last inspection). Measure the
length of the brush itself, and don't include the spring, cable, or spring mount
post on the top of the brush. Brushes should be replaced when they are
measured to be 7/16” (11mm) or less.
NOTES: Motor brushes are wear items that will periodically need to be replaced.
Both drive motor brushes must be replaced as a pair. This will ensure
even commutator contact and brush wear. However, the negative brush
will wear 20% faster than the positive brush. Therefore, always measure
the negative brush length to determine whether you should replace the
pair. The negative brush has a white lead and is facing the floor. You
should still check the positive brush for cracks or chips.
It is not necessary to remove the drive motor in order to reach the motor
brushes. You can get at the lower brush from underneath the treadmill.
Tools Required
• Phillips head screwdriver (or hex key for some models)
• Large flat head screwdriver (or brush cap tool, part number FS-12263)
• Tape measure
Cybex 710T Treadmill Owner’s Manual
Page 7-1
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