CYBEX Arc Trainer 600A, Owner'S Service Manual

Page: 85 / 107

Cybex Arc Trainer Owner’s & Service Manual
Page 7-29
Lower Control Board
NOTE: The rest of this procedure will refer to the board as a lower control
assembly because the board is permanently attached to the bracket.
Tools Required
• Phillips head screwdriver
• 3/8” Nutdriver or socket wrench
• ESD (Electro Static Discharge) grounding strap
! 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. Disconnect the external power source.
A. Turn the main power switch above the power inlet to the off (O) position.
B. 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.
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
Figure 23
Foot Plate
Linkage Arm
Small Cap (2)
Screw (2)
Large Cap
Screw
Small Cap
Screw
Pedal Arm
Foot
Plate
Shafts
Shaft
Shaft
Large Cap
Screw