Eddy Current Brake - CYBEX Arc Trainer 600A Owner's Service Manual

Cybex Arc Trainer Owner's & Service Manual
B. Using a Phillips head screwdriver, tighten the four screws securing the
access cover. See Figure 2.

Eddy Current Brake

Tools Required
• Phillips head screwdriver
• 3/16" Hex key
• 7/16" Socket wrench
• Work gloves
! WARNING: Disconnect the power cord before beginning this procedure.
Keep wet items away from inside parts of the unit. Electrical
shock could occur even if the unit is unplugged.
1. Elevate the unit and disconnect the power source.
A. Plug the power cord into the power outlet.
B. Enter Test Mode.
C. Elevate the unit to a minimum of level 7 incline.
D. While the unit is elevated, turn the main power switch to the off (O)
position and unplug the power cord from the power outlet.
2. Remove the access cover.
A. Using a Phillips head screwdriver, remove the four screws securing the
access cover. See Figure 2.
B. Remove the access cover.
! WARNING: Flywheel may be hot. Wait until it cools before servicing.
3. Detach the left connecting rod.
A. Using a 3/16" hex key, remove the screw securing the left connecting
rod to the crank. See Figure 4.
B. Place a cloth on the frame where the connecting rod will rest.
C. Rest the rod on the cloth to prevent scratches. See Figure 4.
4. Loosen the left side cover.
A. Using a Phillips head screwdriver, remove the six screws and six
washers securing each side cover in place. See Figure 5.
B. Remove both side covers. NOTE: The gasket will come off with one of
the side covers. See Figure 5.
Table of Contents . . . . . . . . . iii
7 Service
Warnings/Cautions . . . . . . . 7-1
Test Mode . . . . . . . . . . . . . . 7-2
LED Functions . . . . . . . . . . . 7-3
Key Functions . . . . . . . . . . . 7-3
Error Codes . . . . . . . . . . . . . 7-4
Speed Sensor Adjustment . 7-5
Drive Belts . . . . . . . . . . . . . . 7-7
Eddy Current Brake. . . . . . 7-13
Elevation Motor . . . . . . . . . 7-16
Power Switch . . . . . . . . . . 7-20
Upper Pillow Blocks . . . . . . 7-22
Lower Pillow Blocks . . . . . 7-26
Pedal Arm & Linkage Arm . 7-28
Lower Control Board . . . . . 7-29
Upper Display Board . . . . . 7-31
Contact Heart Rate Board. 7-33
CSAFE Board . . . . . . . . . . 7-35
Upper Display Cable . . . . . 7-36
Lower Display Cable . . . . . 7-38
Display Overlays . . . . . . . . 7-41
Parts List . . . . . . . . . . . . . . 7-43
Exploded Views. . . . . . . . . 7-45
Schematic . . . . . . . . . . . . . 7-51
Page 7-13