HQ Infinity Service Manual
| 139
Only one of the three buttons on the
handles does anything, and it is the wrong
function.
Corrective Measure(s)
The switch cable is plugged in backwards.
For the front handles, the plug is on the back
of the LED boards in the handles. For the
rear handles, the plug is in the center of the
handlebar casting (on the bottom side).
•
With the power off, remove the switch cable from the
mating plug, rotate it 180 degrees, and plug it in again.
The Infinity will not turn on.
Corrective Measure(s)
No AC power.
•
Check the wall outlet with a volt meter and make sure
power is available. Try another outlet if possible.
Bad AC Power cord
•
Test with another power cord if available and replace
if necessary.
Blown Fuse
• Refer to
Section 16, Power
, for more information
about replacing the fuse.
Front switch malfunctioning
•
Test by removing the front switch cable from the top
of the power supply.
With the switch cable removed, the power supply
will default to ON when the main power switch is
turned on. If it does turn on with this cable removed,
check the connection on the main control board and
also the large cable that runs to the front distribution
board for damage.