Page viii
Diode Test....................................................................................... 46
Resistor Test................................................................................... 46
4600/4400 CL: ...................................................................................... 46
Battery Test .................................................................................... 46
Alternator Test ............................................................................... 47
Resistor Test................................................................................... 47
Display Test........................................................................................... 48
Keypad Test .......................................................................................... 48
Serial Port Test...................................................................................... 49
Alternator Test ...................................................................................... 49
Tach Test ............................................................................................... 50
Error Reporting...................................................................................... 50
Contact Heart Rate Test ....................................................................... 51
Telemetry
Heart Rate Test .................................................................... 51
Mechanical Troubleshooting....................................................................... 53
PARTS REMOVAL AND REPLACEMENT ....................................................... 56
Covers ........................................................................................................... 56
Mid Cover ............................................................................................. 56
Top Cover .............................................................................................. 56
Shield (4600 PT/CL ) ............................................................................. 57
Bottom Cover ........................................................................................ 57
Console ......................................................................................................... 58
Console Adjustment (4600 PT/CL) .............................................................. 58
Poly-V and HTD Belt ..................................................................................... 58
Step Chain Retainer ..................................................................................... 59
Pedal Arm Return Spring ............................................................................. 59
Step Chain .................................................................................................... 60
Spring Pulley................................................................................................. 61
Drive Chain ................................................................................................... 61
Drive Shaft Assembly ................................................................................... 62
Pedal ............................................................................................................. 64
Leveling Arm ................................................................................................. 64
Pedal Arm...................................................................................................... 65
Pedal Pad ...................................................................................................... 65
Eccentric Hub Assembly............................................................................... 66
CONTENTS