Xo FLEX Troubleshooting Guide

XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 41
Failure description
Reason
Solution
Information
Compare to the MC3 LED the Bien-Air Micromotor MX 2 is a brushless micro motor.
The micromotor MX2 needs both an “Smart-Logic electronic control” board and a 32V power in addition.
The “Smart Logic Electronic board also called DMX board (AO-134) is placed on the top of the Power
Drive PCB (AO-137) in the instrument bridge.
The DMX power Supply (AO-136) is place in the stand (electronic side)
The cable CA-073 DMX power interconnects the DMX board to the DMX power supply.
Down below:
Specific error connected with Micromotor type MX2
The motor does not run
when the pedal is activated
Micromotor is defective.
Refer to MC3 for complete
trouble shooting.
If the micromotor MX2 is
defective, use the following
reference (HT-250).
“Missing DMX PCB”
DMX Power supply not
connected or defective.
Check that the LED on the DMX
control board (AO-134) is lit if not
check the following points.
Check that the green LED on the
+32V DMX power supply
AO-136 is lit.
If the green LED is on, check that
the CA-073 cable is connected
correctly.
If the green LED is off, check that
the cable J12 - J15 connecting
the DMX motor power supply to
the AN-378 hand board is
correctly connected.
The “Power driver” is defective.
If the yellow LED on the DMX
control board AO-136 is lit,
replace the “
Power driver PCB
AO-137”.
“DMX AO-134” Porte-instrument
Power Supply DMX AP-944

Xo FLEX Specifications

General

Brand	Xo
Model	FLEX
Category	Dental equipment
Language	English