Troubleshooting guide – Life Fitness 93T User Manual

Page 17

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Life Fitness Model 97Te, 95Te, 97Ti, 95Ti and 93T Arctic Silver Treadmills

TROUBLESHOOTING GUIDE



SYMPTOM

PROBABLE CAUSE

CORRECTIVE ACTION

Faulty receiver.

Verify 5VDC at P6 pin 1. If yes, replace
transmitter. If no, replace display
console PCB.

Telemetry turned OFF.

Enter Manager’s Configuration in the
Diagnostic mode, and then turn
telemetry to ON.

No Chest Strap Detected

Bad connection at Telemetry cable
and receiver.

Check cable jack and receiver
connection.

Erratic Heart Rate readings. Treadmills are located less than 8”

(203 mm) apart.

Position treadmills to recommended
distances. Refer to the Operations
Manual.

Electromagnetic interference from
television sets and /or antennas.

Electromagnetic interference from cell
phones.

Electromagnetic interference from
computers.

Electromagnetic interference from
cars.

Electromagnetic interference from high
voltage power lines.

Electromagnetic interference from
motor driven exercise equipment.

Abnormally elevated heart
rate readings.

Electromagnetic interference from
another heart rate transmitter within 3
ft (1m).

Move the treadmill a few inches away
from the probable cause, or move the
probable cause a few inches away
from the treadmill, until the heart rate
readings are accurate.

Display Reads: MOTOR
CONTROLLER COMM BAD:
CHECK HARNESS
BETWEEN LIFT &
CONTROLLER -P9/P3

Loose wire harness.

Reset connections at wax/lift PCB
connector P9 and motor controller
PCB connector P3.

Display Reads: MOTOR
CONTROLLER COMM BAD:
CHECK POWER TO MOTOR
CONTROLLER.

Bad Motor Controller.

Verify line voltage at P1 on the Motor
Controller. If voltage exists, replace
motor controller. See “How To…”
Replace Motor Controller. Refer to
Section 4 Voltage Specifications.

Display Reads: WAX/LIFT
BOARD COMM BAD:
CHECK POWER ON LIFT

Bad Wax/Lift PCB.

Verify if the LED 7 (Green) and LED 8
(Red) is lit on the Wax/Lift PCB. If no,
replace Wax/Lift PCB. See How To
Replace…Wax /Lift PCB.

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