Xo FLEX - CAS1 Is Not Operational (Display Module Off); The Yellow and Green Leds Are Lit, and a Melody Is Emitted; The Yellow LED Is On, the Red LED Flashes and an Acoustic Signal Is Emitted; The Green and Red Leds Flash Alternately, and the Acoustic Signal Is Emitted

XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 85
Failure description
Reason
Solution
CAS1 is not operational
(display module off)
No Power supply
Check that the CAS 1 is correctly
connected.
Check the connectors and the
connection
The fuses have blown
Check the fuses
The yellow and green LEDs
are lit, and a melody is
emitted.
Amalgam collecting receptacle is
95% filled
Replace Amalgam collecting
receptacle.
Floater is clogged and/or
blocked.
If the LED lights on repeatedly,
after emptying the collecting
vessel, check if the floater is
moving freely.
The yellow LED is on, the
red LED flashes and an
acoustic signal is emitted.
Amalgam collecting receptacle is
100% filled.
Replace Amalgam collecting
receptacle.
Floater is clogged and/or
blocked.
If the LED lights on repeatedly,
after emptying the collecting
vessel, check if the floater is
moving freely
Dirty sewage pipe / dirty siphon
Cleaned the wastewater
evacuation pipe / siphon
The green and red LEDs
flash alternately, and the
acoustic signal is emitted
Dirty or defective motor
Check the flexibility of the motor.
Replace the centrifuge if
necessary.
Replace the device.
No signal on connector X9
Check if the connector is plug
correctly.
Replace the main PCB and the
motor connector.
The orange light flashes,
and the acoustic signal is
emitted.
Stop the acoustic signal by
briefly pressing the maintenance
button
The amalgam container is not
placed correctly
Switch of the UNIT.
Insert the amalgam collection
container correctly
Switch on the UNIT.
Floater is missing
Insert the floater.
The water is not drain
properly from the cuspidor
The sieve is clogged.
Clean the sieve.
Suction power is too weak
or interrupted
The sieve is clogged at the inlet
of the suction line
Clean floater and the sieve
Selection valve does not open
Check the control voltage
Clean the selection valve