Console Dim; Console Illuminates Then Goes Dark - Life Fitness 95L Service Manual

Models 95L, 95LWEZ, and 95LE Summit Trainers
Troubleshooting
TROUBLESHOOTING
Symptom
Display console dim
Display console illuminates,
then goes dark
20
Probable Causes
Faulty display console
Faulty alternator control board
Worn overlay bezel assembly
Insufficient battery voltage
Faulty connection
Faulty display console
Faulty alternator control board
Corrective Actions
Verify voltages at display
console connections. Substitute
a working display console.
Replace display console.
Verify connections between
display console and alternator
control board. Substitute a
working alternator control
board. Replace alternator
control board.
Perform keypad test. Replace
display console.
Verify battery voltage is at
least 6.3 VDC.
Verify connections and voltages
between display console and
alternator control board.
Repair connections.
Verify voltages at display
console. Substitute a working
display console. Replace
display console.
Verify connections between
display console and alternator
control board. Substitute a
working alternator control
board. Replace alternator
control board.