XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 34
Syringe not activated when
the suspension is pulled
Cable not properly inserted. Check if the CA-100 connecting
the Bridge PCB AN-368 to the
Suspension PCB is properly
inserted
Replace CA-100 cable if
The suspension PCB is
defective.
Verify LED lights on when the
suspension is activated.
The main PCB is defective.
Replace the “bridge PCB
AN-368”.
Syringe activated when not
pulled
The magnet not aligned or not
correctly placed in the field of the
hall contact
Check that the magnet is present
and properly aligned. If the
magnet is missing, change the
If not aligned, check that the
screws on the suspension
bearing bracket are secure.
The suspension cable is not
properly mounted or is defective
Check that the CA-100 cable
connecting the “Bridge PCB” to
the “suspension PCB” is properly
connected.
Fault in waterline to bridge.
Water shutdown at the main inlet
Check if water is present on
another instrument.
If not, refer to section “Water/air
Instrument Bridge” on page 54.
Verify ON/OFF water valve on the
syringe block.
Check if the water valve coil
clicks when activated. Use a
voltmeter to check the voltage on
Replace if defective (AN-506)
If the valve clicks when turned on
and no water, clean the plunger.
The main PCB is defective.
Replace the “bridge PCB
AN-368”.
Fault in air pressure line to
bridge.
Check if air is present on another
instrument.
If not, refer to section “Water/air
Instrument Bridge” on page 54
Verify ON/OFF air valve on the
syringe block.
Check if the air valve coil clicks
when activated.
Use a voltmeter to check the
voltage on the valve connectors.
Replace if defective (AN-504).
If the valve clicks when turned on
and no air, check and clean the
The main PCB is defective.
Replace the “Bridge PCB AN-
368”.
To Next Page
Loading...
Need help?
General
