Xo 4, Troubleshooting Manual

Page: 43 / 88

XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 43
Failure description Reason Solution
The turbine is not activated
when the suspension is
pulled
Suspension cable is not mounted
properly or is defective. Check that the CA-101 cable
connecting the AN-368 PCB to
the AO-328 board is properly
connected.
The suspension cord is
defective. A little preprogrammed chipset is
placed in the cord. When water
infiltrates the cord, it damages
the chipset causing the loss of
the suspension driver.
Some of the new suspension
cord has not been programmed
properly from factory, resulting at
the new cord will not be detected
after installation.
Change the suspension when all
the above has been verified.
The suspension PCB is
defective. Check if the LED D110 on the
suspension PCB lights on when
the suspension is pulled.
Replace AN-510 PCB.
The instrument bridge PCB is
defective. Change Bridge PCB AN-368.
The turbine is active while
the suspension cord is not
pulled
The magnet not aligned or not
correctly placed in the field of the
hall contact Align the suspension.
Check that the magnet is present
and properly aligned. If the
magnet is missing, change the
AN-011.
If not aligned, check that the
screws on the suspension
bearing bracket are secure.
The suspension cable is not
mounted properly or is defective Check that the CA-101 cable
connecting the AN-368 PCB to
the AN-510 board is properly
connected.
The turbine does not run
when the pedal is activated The foot control switch is
defective (only if it is not possible
to change the speed setting on
the screen by moving the throttle
to the left or right). Refer to section: Foot control.
The suspension cable is not
mounted properly or is defective Check that the CA-101 cable
connecting the AN-368 PCB to
the AO-328 board is properly
connected.
No air line on the bridge. Check the pray air on the
syringe. If no inlet or air pressure,
refer to "Water/air Instrument
bridge" page 52.
Suspension PCB AN-510 is
defective. Check the voltage on the PWM
valve pilot pin 10 (3.3V) on
connectors J21 to J26 by
activating the pedal slider to the
left.