Leds Do Not Extinguish - Life Fitness Lifecycle LC9500 Service Manual

Lifecycle Upright Bikes LC95, LC91, LC85, C9, C7, 95Ce, 95Ci, 93Ci, and 90C
TROUBLESHOOTING GUIDE
SYMPTOM
Display Console LEDs are not
constant
Display Console LEDs do not
extinguish in timely manner at the end
of a workout, when the CLEAR key is
pressed, or when the pedaling stops.
Prompt persistently flashes and entry
of additional information is not allowed.
Display Console keys (except START
key) do not function and Exercise Bike
does not respond.
PROBABLE CAUSE
Pedaling to slowly
Insufficient battery voltage
Loose wire connections
Worn or damaged wire
harnesses
Malfunctioning Display
Console
Malfunctioning Alternator
Control Board
Malfunctioning Alternator
Malfunctioning Alternator
Control Board
Malfunctioning Display
Console
Attempting to enter improper
duration of time
Malfunctioning Display
Console
Attempting to enter program
not available.
Malfunctioning Keypad
Malfunctioning Display
Console
4
CORRECTIVE ACTION
Pedal faster than 35 RPM.
Check battery voltage. The LC9500,
LC9100, and C9i have a 6VDC
battery (non-alkaline) which should
test at a minimum of 6.0 VDC. The
LC8500, and C7 has a 9VDC alkaline
battery and it should test at a
minimum of 9.0 VDC. Replace battery
if it fails to meet minimum
requirements.
Disconnect then reconnect
connections.
Inspect wire harnesses. Replace
worn or damaged harnesses.
Test with substitute Display Console.
Replace malfunctioning Display
Console.
Test with substitute Alternator Control
Board. Replace malfunctioning board.
Test Alternator output or test with
substitute Alternator. Replace
malfunctioning Alternator. Refer to
Alternator Voltage Test.
Test with substitute Alternator Control
Board. Replace defective board.
Inspect for damage or depression at
START key. Test with substitute
Display Console. Replace
malfunctioning Display Console.
Refer to Operation Manual for time
duration requirements.
Test with substitute Display Console.
Replace malfunctioning Display
Console.
Refer to Operation Manual for
program availability.
Test Keypad in Diagnostics.
Test with substitute Display Console.
Replace malfunctioning Display
Console.