Xo FLEX Troubleshooting Guide

XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 45
suspension PCB is properly
inserted.
Check it the power on J5 “water
valve” is 24V
Check the resistance of the coil
if R=0Ω, change the valve. AN-
506
The instrument bridge PCB is
defective.
Change Bridge PCB AN-368
No air spray
Fault in the air supply line to the
instrument bridge (inlet block)
Check the air reaches the
syringe. If no air, refer to
"
Water/air in the instrument
Bridge"
The air flow is set too low
Check the air flow configuration
"AIR" in the technician menu. Set
it to 100% during the test
Info regarding “technician menu”
refer to page 26.
Obstructed by plastic swarf or
grease deposit
Dismount the suspension
connector and check at the
connector are not obstructed by
grease residue or plastic swarf.
Defective proportional air spray
valve
Replace proportional air spray
valve, AN-503 on the syringe
block.
The instrument bridge PCB is
defective.
Change “Bridge PCB AN-368”.

Xo FLEX Specifications

General

Brand	Xo
Model	FLEX
Category	Dental equipment
Language	English