CYBEX Arc Trainer 600A Owner's Service Manual page 73

Cybex Arc Trainer Owner's & Service Manual
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 connecting rods.
A. Using a 3/16" hex key, remove the screw securing each connecting rod
to each crank. See Figure 4. NOTE: Detach only the ends where the
rods connect the to the crank.
B. Place a cloth on the frame where each connecting rod will rest.
C. Rest each rod on a cloth to prevent scratches. See Figure 4.
4. Remove the side covers.
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.
5. Remove the center cover.
A. Using a Phillips head screwdriver, remove the two screws securing the
center cover in place.
B. Remove the center cover.
! WARNING: Do not touch components on the lower board. A charge can
remain after unplugging the power cord and turning off the
unit.
6. Disconnect the elevation cable.
A. Pull out on the lower board shield. NOTE: It will snap out.
B. Disconnect the elevation cable from the lower board and slide it out of
its slot on the frame.
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
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