Life Fitness 93T - Manual (Page 12)

1-5
Life Fitness Model 97Te, 95Te, 97Ti, 95Ti and 93T Arctic Silver Treadmills
TROUBLESHOOTING GUIDE
NO POWER TO TREADMILL CONSOLE
Use the following procedure to troubleshoot No Power to the Treadmill Console.
1. Turn the Power OFF to the Unit.
2. Remove the Console Assembly to gain access to the Main Wiring Harness (P1). Leave all cables connected
for testing.
3. Turn the Power back ON.
4. Place
the BLACK Negative lead of the Multi-Meter on Pins No. 1 (yellow) and 2 (orange) to obtain a ground.
5. Place
the RED Positive lead of the Multi-Meter on the corresponding wire to the verify voltage.
6. Following the Troubleshooting Chart below to verify problem.
TROUBLESHOOTING – “NO POWER TO DISPLAY CONSOLE”
VOLTS FUSE
NO.
WAX/LIFT
BOARD WIRE
POSSIBLE CAUSE SOLUTION
12VDC 4 White Short circuit in the Emergency
Stop Switch Circuit. If Voltage is present and the Console is not
ON, then replace the Console PCB.
If NO Voltage is present, then check the
corresponding Wax Lift Board Fuse.
8VDC 6 Red Short circuit in the Console
PCB. If Voltage is present and the Console is not
ON, then replace the Console PCB.
If NO Voltage is present, then check the
corresponding Wax Lift Board Fuse.
Short circuit in the Console
PCB. If Voltage is present and the Console is not
ON, then replace the Console PCB.
If NO Voltage is present, then check the
corresponding Wax Lift Board Fuse.
Short in the Smart Stop Circuit
or Cable. Inspect the Smart Stop Circuit Board and
Cables for damage. If necessary, replace.
C-SAFE Port, Fuse No. 5,
shorts out when plugging in an
accessory. Unplug the accessory that is connected to
the C-SAFE ports. If problem continues
with the accessory unplugged, replace the
Console. If problem only persists with
accessory plugged in, then the accessory
vendor must be contacted.
8VDC 5 Brown
Check for shorts in cables. If necessary, replace.